SCIENTIFIC ABSTRACT VAYNSHTEYN, E.YE. - VAYNSHTEYN, E.YE.
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December 31, 1967
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SCIENTIFIC ABSTRACT
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N - -
Lig,6h-63
ACCESSION NR: 'AR3006967
fluence of the dlectric field of the molecule on the hydrogen-like
system is disclosed, and the effective charge of the iron ion in
the investigated compound is found to be +0.7. 1. Nikiforov.
DATE ACQ: 06Sep63 SUB CODE: PH ENCL: 00
Card 2/2
S/081/62/000/001;/022/112
B140101
AUTHORS: Kukharenko, A. A., Skrizhinskaya, V. I., V
Kakhana, 11".
TITLE: Geoch,2,mistry of niobium and tantalum in the complexes of
ultraba-Ac-alkali rocks
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 5, 1962, 122-12711
abstract 5G40' (Zap. Vses. mineralog. o-va, v. 90, no. 2,
19061, 172-192)
TEXT: Certain regularities of N,'b and Ta behavior in the formation process
of the ultrabasic-alkali intrusions of the Kola Peninsula are considered.
Numerous chemical and spectral analyses of rocks and minerals have
established that Nb and Ta are characteristic elements of the riven
co--Dlexes. The average contents of these in the massifs of the Kola
-2 -1
Peninsula fluctuate -a-ithin the range; 1.34-5.18'10 P Nb and
1-32-5-90-10-3 % Ta. The character of Nb and Ta distribution and the
forms of their occurrence are different for various stages of macsif
Card 1/2
S/05 02/C-00/0,05/0221/1-12
41 Lobium and tantalum In... 3149 101
Geochemistry of ni X
formation. Data are su2-jlied regarding the contents of Yib 0 and Ta 0- in
4 2 5 2
138 specimens of minerals from these rocks (pyroxene, hornblende,
phlogopite, melanite, schorlomite, sphene, titanomagnetite, perovskite,
baddeleyite, pyrochlore, zirkelite, natroniobite, dysanalyte). During the
initial stages of the massifAs' formation Nb and Ta do not form
individual minerals, but are endocrYPtically seized by the rockforming
silicates and compound oxides of Ti; the process of minerogenesis Ta
precedes Nb. in the products of residual crystallization begmatites) Of
a given maj--ma, these element's form, individual minerals (pyroch-lore) or
appear as components of compound oxides of Zr and TI. (baddeleyite,
dysanal-Lte). Durinc. the post-magmatic stage the various metasomatic
processes bring about their local concentrations. Greater mobility of
4,1b than Ta is established. The separation of Nb and Tan is conditioned by
the factor of crystallo-chemical selection resulting in selective
endocryptic position of Ta in structures of Zr-minerals, and collection
in the complex oxides with reduced coordination ratio. .(Abstracter's
note: Complete translation.]
Card 2/2
S/020/61/136/001/028/037
B000056
AUTHORS: Vaynshteyn, E. Ye., Kotlyar, B. I., and Obrutskaya, R. M.
TITLE: Investigation of the Fine Structure of X Ray Absorption K
Edges of Manganese in MnTe in the Temperature Range of
Antiferromagnetic Transition
PERIODICAL: Doklady Akademii nauk SSSR, 1961, Vol~ 136, No.1, pp, 1334-155
TEXT: In a paper on absorption spectra of iron in ferrites(Ref, 1)
reference was made to a probable relation of some particular features of
ferrite structure of X-ray spectra to the influence of antiferromagnet-fo
orderliness of the electron spin. The authors checked this assumption by
investigating the temperature dependence of the fine structure of spectra
of Magnetically active atoms in antiferromagnetics within the Oel tem-
perature (T .) region. A manganese tolluride with T N = 3100K which was
supplied by N. P. Grazhdarkina was used, Iron Kok. 1 Y 2lilieo weve 1,-Ied as
comparison. Previous experiments showed th,,.t in the case of 4 mg/cr.3 Mn
content a distinct K edge structure is obtained. The best experimental
Card 1/3
Investigation of the Fine Structure of X Ray 3 10 21)/6 -,, / -i ' ; Ir, /n 0! 1 /0 2 9 1/0 3 7
Absorption K Edges of Manganese in UnTe in the B004/BO56
Temperature Range of Antiferromagnetic
Transition
conditions -,,,ere 30 kw, AO ma, exposure 6 hours. Absorption spectra of hl-
in ',,FnTe were investigated in the tcmperature range of 280 - 32150K, ReSo-~-i-
tion of the apparatus was examined by taking the absorpiion spectra of
pure MIn and of KMnO 4* The experimental data lead to the following con-
clusions; 1) A considerable decrease in energy of the 4P stl:ite of th:_:
transition metal occurs on the transitlon from metal ~o tellu_-ide, The
long wave displacement of the maximum on the absorption ,curve cf Mn in
MnTe attains 1.4 ev. 2) At the absorption edge of para-phase MnTe alloy,
a clear "white" absorption line appears which is near the range of initial
absorption in the metal spectrum and agrees with the maxiaum cf the in-
tense white 0nO absorption line, In the case of Y3,InO ~he relaticnshi-
4 4'
between occurrence of this line in the spectrum and transi4ion of photo-
electrons into the hybridized 3d state may assumed to be prnved. 3) Or,
approaching the N6el point, the para-phase of MnTe exhibit's a aystematic
and continuous decrease in intensity of the white line which probably is
Card 2/A
I
Investigation of the Fine Structure of X Ray S/020/61/136/001/028/037
Absorption K Edges of Manganese in MnTe in B004/B01=16
the Temperature Range of Antiferromagnetic
Transition
indicative of a continuous variation in probability of the respective
electron transition. 4) Vanishing or considerable decrease in intensity
of the long-wave white line was observed on passing through the Ne'el point.
Position and relative intensity of the first abuorption maximum, which are
due to tran6itior.-of photoelectrons of the absorbing atom within the range
of the 4p states of the metal, remain unchanged just like on passing
through the Curie point. The problem of interaction between tellurium atoms J
and manganese atom* requires further investigations. There are 3 fieTares
and 8 references: 6 3oviet, I US, and 1 British.
ASSOCIATION: Institut neorganicheskoy khimii Sibirskogo otdeleniya Akademii
nauk SSSR (Institute of Inorganic Chemistry of the Siberian
Division of the Academy of Sciences USSR).Odesskiy pedagogi-
cheskiy institut im. K. D. Ushinskogo (Odessa Pedagogical
Institute imeni K. D. Ushinskiy)
PRESENTED: July 4, 1960 by A. P. Vinogradov, Academician
SUBMITTED: June 29, 1960
Card 3/3
21974
t/02,)/61/137/005/018/026
0 12131 12,91, lb3'~ B103/1208
AUTHORS: V Kopelevp Yu.P. and Kotlyar, B.I.
TITLE: Some results of X-ray spectrum analysis of ferrocene and
its derivatives
PERIODIC&L% Boklady Akademii nauk SSSRf v. 137, R()- 5, 1961j 1117 - 1120
TEM The authors checked como theoretical calculations of the molecular
orbits and of the distribution of electron charge in molectiles of aromatic
complexes. They proceeded from the fine structure of the K-absorption
spectra of iron in Fe(c 5H5)2 and Fe(G 5 H5)2C1 which have been studied in
their laboratory. Their results have been reported on the All-Union Con-
ference on X-ray Spectroscopy in Rostov-na-Donu, June 302 1959. Table 1
shows the position of the principal maximum of these K-spectra and of some
other iron compounds: Table 1
Compoundt FeSC *7H %A Fe(No ) Me H
4 20 K4[Fe(C")6j K3 lpe("1141 3 3 5 02 F_~'(C5 5)201
Energy, ev 0 1.9 3-8 6.8 6.1 6.1
Card- 119
23 974
S/020/61/137/005/0-113/026
Some results of X-ray sipectrum ...
k) , / B 205
Fig, 1 shows the corrected spectra of th* forrorone compounda, It mhy be
seen from these curves that the structure of the K-absorption edgeB of
iron is the same in both cases. In the calculation of these edgou, the
authors assumed the structure of the system to bn similar to the hjr1rogen
structure in which an electron knocked loose from the K-shell moves out-
side of the completed shells of the absorbing atom in gaseous molocules ox-
in crystalline complexes with an approximately central field symmetrya
The system of the selective absorption lines and the continuous edge may be
calculated in this approximation by means of the following equationse
F_ p and n A4~ n' (2), where E and 6. denote
n Hy (1 Ir, r n5 n
n
the energy of the transition of the K-electron to one of the np-levels of
the system and the boundary of the continuoiis spoctrumf 'C is the height
n
of the n-th absorption line, too is the height of the continuous speotrum,
r the width of the absorption lines and the boundary of the continuous
spectrum, Ry the Rydberg constant, n the effective principal quantum num-
ber of the n-energy level, andq the effective charge of the K-ionized ab-
Card 2/9
21974
3/020/61/137/005/018/026
Some results of X-ray spectrum B103/B208
sorbing atom in the moleaule. The-applioation of relation (2) in the
calculation of the K-absorption edge of the metal atom in molecules of the
ferrocene-type meets with difficulties. The value r n/ Cloo obtained experi-
mentally is higher -than that calculated from (2) with consideration of
(1). This.divergenoe can be explained by the-effect of the electric field
of the molecule on the hydrogen-like,system .wLcfi is formed after ion'i-
zation of the central atom. Table 2 contains the characteristics of all.
irreaucib,le'representations of group D .'The.odd representations of this
5dv
-group are. due-to-transformation'of a six-dimensidiial *basew In this field
oft,i~ymmetry'the- number of states' on which the.- 1 ii-61-ectron, knocked loose
.during the Kwabsorption may be-captur6d are.,. thus -.1.pereased to six, as
;~'Ith
gompared.w: -'only .3 p.?-states of a hydrogen.Llike system in f ield:a of
ab n x- '~' nl field4. If the distance
aAoth' ~'iWtry oi-in'the sence of a-' e t r a
er py=
be-~~een -itiese ie'v~is-je small-4 a doubling of therelative intensity of the
iine'd--o,f'the selective X-ray absorption of the central atom might be ex-
pected,.qon.trary to:molecules-in whose field t4e levels are not nmultipliedl~
Vfth-increasing dekree of ionici ,ty of the'binaing forces in molecules of
the Me(C52~)2 typep. and with increasing intensity of the field acting upon
qard 1/9
21974
S/020J6.1/137/005/0118/026
Somt resul6s of X44ray sprectrum BI03/B206
the.cdntral.atom, the distance between the energy levels by which the
4-s'. elj~ctron is? captured in -the - K4absorption~r', and the width of the selective
absdr~tion,band-s must increase,as-Velli, On the other hand?:the in-tenetty
o-f`theee'-'6Ahds --must decrease and may only 1-itVle- deviate from the value
ot~leul&,Ved by.equation (2) for nearly ionle compounds such ~s Mn N
_. i - , ~. - (C5 -5)2'
is issumed on the basis of ihe available experimental material chat in
complexes with typical covalent,bondi (like ferrocene)
..-fhe-inerease of ~he relative'-intensity of the seledive absorption lines
'the maximum intensity. In this case, the difficulties in.cal-
culating the fine structure of meiai spectr*a--may- be.avoided and also the
energy constants of the absorbable atom can be calculated without any
hind3zanceso., Figs. 2 and-3 show the caiculation of the X-ray K-absorption
E~pqc~rajn Fe(C R and Fe(C H
5 5)2 1 5 5)2(:' molecules, They are in good ag-;ee-
ment-with'the data theoretically calculated* The authors consider the
calculation of-these values by R..L, Baring)ciy (ihurn*strukturn.khimii,11
200 (1960)) to be wrong* The amounts of charges concentrated on-the iron
atoms were in both complexes about + 0479 n - 1,759 r .11,2 ev,(aa compared
Pard 4/9
S/02 61/137/005/018/026
Some results of X-ray spectrum B103YB208
with the iron spectrum in K3Fe (C")6(q" - q- 1 -6 1; n - 1.7, r - 7.5 ev)),
The authors conclude therefrom that the width of the selective absorption
-bands changes most in the spectra of ferrocene. It is increased by nearly
50% owing to extension of the transmission end level of the photoelectron
in the molecule. As was expected from theoretical calculations, a suf-
ficiently intense band appears in the X-ray spectra of the metal in aro-
matic complexes which is due to the transition of the Is electron of the
absorbing atom to the grOUD of molecular levels of corresponding symmetry,
in addition to a series of bands of the "exciton'l-type. The authors ex-
press their gratitude to V.V. Voyevodskiy for his interest in the work. and
for the supply of substances. Mention is made of Ye.M. Shusterovich and
M.Ye. Dyatkina. There are 3 figures, 2 tables, and 16 referencest
13 Soviet-bloc and 5 non-Soviet-bloc.
ASSOCIATION: Institut neorganicheskoy khimii Sibirskogo otdeleniya
Akademii nauk SSSR (Institute of Inorganic Chemistry of
the Siberian Department of the Academy of Sciences USSR).
Inatitut geokhimii i analiticheskoy khimii im. V.1.
Card 5/9
Ilk (5 0
28729
S/020/61/140/003/008/020
B104/B125
AUTHORSt VaYA9hteyD,_E._Je. and Zhurakovskiy, Ye. A.
TITLE-. Fine structure of X-ray absorption K-spectra of titanium
in complex solid solutions of the TiC-TiN system
PERIODICAL: Akademiya nauk SSSR. Doklady, v. 140, no. 3, 1961, 56o - 562
TEXTt This is a contribution to the extensive experimental and theoretical
material on carbides and nitrides of transition metals. S. V,, Samsonov et
I _L, no. 3, 11960)) studied the electrical properties of the
al. (DM I k
TiC-TiN system. The authors used Samsonov's specimens for their tests. The
K-absorption edge of titaniumc'was examined with an X-ray spectrograph (G. V.
Samsonov et al., Dop. AN USSR, 1, 838 (1958)). The analyzer was a bent
quartz crystal, in which the (1071) plane was the reflecting plane (radii of
curvature, 2600 and 1650 mm). The X-ray photon energy was determined with
an error of + 0.3 ev. K-absorption edges of 7 alloys of the system under
consideration, averaged from three measurements, are shown in Fig. 1. The
dotted theoretical curves fit the experimental, continuous curves. The
theoretical curves of the absorption edges were obtained on the assumption
Card 114,1
Fine structure of X-ray...
28729
S/020/61/140/003/008/020
BI04/B125
that the metal atoms inthe octahedral neighborhood change gradually during
the transition from pure nitride to pure carbide, and that one metalloid
is statistically replaced by the other. This process is accompaniedonly by a
slight change of the lattice constant (about 3%) and a monotonic diminution
of the carrier concentration. The authors think that the 3d conduction band
of the metal in carbides and nitrides is little filled. The donor-acceptor
interaction of the 3d electrons of titanium with the conduction electrons of
metalloidsisinsignificant. The structural changes of the K-absorption edge
during the transition from pure carbide to pure nitride are monotonic (Fig.1).
The structure of the absorption edge becomes more distinct with increasing
carbon content in the vicinity of the titanium atoms. This fact is
connected with the scattering power of metalloid atoms, The results obtained
are in good agreement with those of G. V. Samsonov (Sborn. nauchn. tr, Mosk.
inst. tsvetn. met. i zolota im. M. I, Kalinina, no. 30, v. 1 (1957); ZhTF,
.26, 299 (1950)). G. V. Samsonov, Corresponding Member AS UkrSSR, is thanked
for providing the specimens and for participating in the work. There are
1 figure and 19 referencess 14 Soviet and 5 non-Soviet. The references to
English-language publications read as followst H. J. Juretachke et al., J.
Phys. Chem. Solids, A, 118 (1958); P. Duwz et al~, J. Electrocbem. Soc., 97,
299 (1
C
2872P
S10201611140100310081020
Fine structure of X-ray... B104/B125
ASSOCIATIONt Institut neorganicheakoy khimii Sibirskogo otdoleniya Akademii
nauk SSSR (institute of Inorganic Chemistry of the Siberian.
Department of the Academy of Sciences USSR), Inatitut metallo-
keramiki i spetsiallnykh splavov Akademii nauk SSSR (Institute
of Powder Metallurgy and Special Alloys of the Academy of
Sciences USSR)
1961,
by A.*P. Vinogradov, Academician
PRESENTED: May 6,
SUBMITTED: April 28, 1961
BOROVIK-RWRIOVA, T.F.; 1EMAYEV, YU.I.; KUTSENKOI Yu.I.; PAVLENKO,
L.I.; SAVEOVA, Ye.1j.; FARAFOIIOV., M.M.;,
.XgNSHIMN.1 E.Ye*J
prof., doktor khin. n&uk, otv. red.; DRAGM!OV,-Z-.S`-.,-r-e-C.
izd-va; ASTAFIYEVA, G.A., takhn. r?d.
(Spectral determination of rare and diepereed elemoute in
minerals rocks, soils, plants, and natural waters] Spektrallnoe
opredeXenie redkikh i rasseianrWkh elementov; v mineralakh i
porodakb, pochvakh, rasteniiakh i prirodnykh vodakh. (By] T.F.
Borovik-ftomanova i dr. Moskva, Izd-vo Akad. nauk(O'SSR, 1962.
239 p. MIRA 15:3)
1. Akademiya nauk SSSR. Institut geokhimii.
(Spectrum analysis)
11DALITSOVA, ILI.; SAVVIN, S.B.; NEMODRUK, A.A.) NOVIKOV, Yu.P.;
DOWOLYUBSKAYA, T.S.; S111YAKOVA, S.I.; BILIMOVICH, G.N.;
SEIZDYUKOVA, A.S.; BMAYEV, Yu.I.; YAKOVL---V, Yu.V.;
NEMODRUK, A.A.; CINUTOVA, M.K.; GUSEV, R.I.; PALEY, P.N.;
VDTOGRADOV, A.P., akademik, glav. red.; ALIMARD4, I.P.,
red.; UBKO, A.K., red.; BUMN, A.I., red.; YABS11TM1.,_&YO.-,--
red.; YERMAKOV, A.N., red.; KIMSTSOV, V.I., red.; RYABC111KOV,
D.I., red. toma; TANANAYEV, I.V., red.; CHERITIKHOV, Yu.A., red.;
SENYAVRI, M.M., red. toma; VOIYNETS, M.P.,, red.; NOVICHKOVA, B.D.,
tekhn. red.; GUSIKOVA, O.M., tekhn. red.
[Analytical chemistry of uranium] Analiticheskaia khimiia urana.
MoskvaY Izd-vo Akad.nauk SSSR, 1962. 430 P. (MIRA 15:7)
1. Akademiya nauk SSSR. Institut geokhimii i analiticheskoy
khimii.
(Uranium-Analysis)
BUSEV, Aleksey Ivanovich; VINOGRADOV, A.P., akademik, glav. red.;
ALIFAXB, I.P... red.,- BABKO, A.K., red.; K4LI
red.; 02207SOV, V.I., red.; PA-T-BY, 1.11.p
red.; YER-1AKCV, A.11.
red.; HYABCHIKOV, D.I., red.; TANANAYEV, I.V., red.; ChM;IKHGV,
Yu.A., red.; VOLYNETS, M.P., red.; MAKUNI, Ye.V.) tekhn. red.
(Analytical chemistrj of molybdenum)Analiticheskaia khimiia iro-
libdena. (By] A.I.Busev. Moskva, Izd-vo Akad. nauk SSSR, 1962.
300 P. (MIRA 16:1)
(Mo-lybdenum-Analysis)
s/84q/62/c,oo/oco/oo3/o16
A006A101
AUTHORS: Vaynshteyn- r. Ye., Zhurakovskiy, Ye. A., Staryy,- I. B.
TITLE: Roentgenospectral analysis of the force of chemical bond In hydrides
of refractory metals on the example of titanium and vanadium com-
pounds
SOMCE; Vysokotemperaturnyye metallokeramicheskiye materialy. Insi. metallo-
ker. I spets. spl. AN Ukr.SSR. Kiev; 'Izd-vo AN Ukr.SSR, 1962, 19
28
TEXT: There are only indirect data available-on the type of, interatomic
interaction in hydridez. The authors attempted for 'the first time to obtain di-
rect information on the density of electron distribution over the energies in
titanium and vanadium hydrides and to check by means of spectroscopy the hypo-
thesis on the presence! of a metallic bond between metal and hydrogen atoms in
bydrides. For this purpose the authors investigated the fine structure of X-ray
absorption K-3pectra of titanium in hydrides with 1.2 and about 3 weight % 11, and
of vanadium in hydrides with 0.12; 0.28; 0.1175; 0.75; 1.1 and 1.45 weight%H.
Card 1/1
S/8119/62/0()0/000/003/016
Rcentgenospectral analysis of the.. Aoo6/AlOl
Absorption edges of initial metals were also studied. To eliminate undesirable
consequences of heating the specimen during the experiments, the emission spectra
of Ti in hydrides of various chemical composition were analyzed with the use of
the fluorescence method. All the tests were performed on a high.-intensity vacuum
tube-spectrograph with Johann focusing. The titanium hydrides were prepared and
analyzed by V. M. Mikheyeva, and the vanadium hydrides by T. V. Dubovik and G. V.
Samsonov. The experiments proved the hypothesis on the "metallization" of the
metal-hydrogen bond in the aforementioned compounds and the penetration of Is-
electrons of hydrogen into the vacant 3d-band of the transition metal. This is
manifested in the gradual decrease (in comparison with the metal) of intensity
of the long wavelength maximum, within the range of the basic edge of the hydride
absorption band, and its displacement to the short wavelength side with increas-
ing hydrogen content in the hydrides until this maximum vanishes entirely. A
further increase of the hydrogen content in the hydrides does not cause changes
in the absorption edge structure of the metal in hydrides. As expected, the
long wavelength maximum of absorption in the spectrum of the transition metal in
vanadium hydrides vanishes at lesser hydrogen contents in the alloy, than in ti-
tanium hydrides. Investigations of the fine structure of the X05 -band of titanium
Card 2/3
s/849/62&^CO/OC3/C-C3/0'16
Roentgenospectral analysis of the ... A006/A101
in the hydrides confirm fully the conclusions on the nature of the chemical bond
forces In these compounds. The conclusions were drawn from the analysis of ex-
perimental data on the absorption spectra of elements In these compounds. How-
ever, the peculiarities of the fine structure of Ti emission bands in the hy-
drides and its changes, depending on the composItIon*of the compounds, may indi-
cate changes in the nature of forces of chemical interaction between hydrogen
and metal in the alloys, which differ in the degree of completeness of the tran-
sition metal 3d-band. It can also be considered that Is-electrons of hydrogen
do not completely lose their "Individual" nature when a generalized sd-band is
Lormed in the hydrides and that the effective hydrogen charge is not equal to I
and can be different for hydrides rich or poor in hydrogen. This explains also
the incomplete vanishing of the Kp-satellite in the emission spectra of tita-
nium in the hydrides. There are 5 figures.
Card 3/3
45259
5/226/62/000/006/012/016
E039/9535
-AUTHORS InZeshtQyn, E.Ye., Gunchenko, A.I., Kotlyar, B.I.,
Ovru*takaya, R.M. and Shapiro, G.A.
TITLEt The effect of sniall additions of oxides'of yttrium,
latithanum and cerium on certain*magnetic charactor-
istics.of magnesium-manganese farrites and their,X-ray
spectra
PERIODICAL: PoroBhkovaya metallurglyn, no.6 1962, 72-80
TEXT: The properties of P-n atid Mg-Mn ferrites containing
Fe 0 , from 19 to 500~ MnO, from 15 to 28% V40 and for
43 to, 50% 2 3
sonic ferritcA with additions of up to 5% oxides of calcium and
zinc are investigated. The addition of up to 2~~ La20 had very
little effect on the induction of the ferrites while Le addition
6f CeO 2 and Y 2 03caused a marked decrease in the induction. The
effect of'these additions on the X-ray K spectra of F'e and Ma in
these ferrites is also examined. The changes in the K-spectra are
viell correlated with the changes in inagnetic induction of the
corresponding ferrites. The absorption spectra are moat sensitiv*
to the addition of'Y 0 and leas so to CaO In f erritea containft
pard 1/2 2 3 2'
The effect* of.small additions of- 5/226/62/ooo/oo6/on/016
E039/13535
a sufficiently large admixture of rare earth elements (more for
Ce and 6ignificantly less for Y) the effect on the absorption
spectrum for-iron.is to produce an increase in width of the final
photoelociric transition level and the appearance of a supplo-
mantary":absorption band on tile short wavelength side of the edge.
'From the analysis_ of the experimental data inferences are drawn
on the po'ssible~mechanism of the effect of admixtures on the eners3v
state of the atoms of the banic components of-the ferrites.
~Therd are 10 figures.
ASSOCIATIONS1 Instlitut nearganicheskoy khimii SO AN SSSR
(Institute of Inorganic Chemistry SO AS USSR),
tj Institut metallokeramiki i spetsiaYnykh aplavov
AN USSR (Institute of Metalceramics and Special
Alloys AS UkrSSR),
.0desskiy pedagogicheakiy institut im.K.D.Ushinskogo
.(Odessa Pedagogic Institute imeni K.D.Ushinak-ly)
SVj3MITTED: April 14. 1962
'Card 2/2
MIMIT A
3/226/62/000/006/012/oir3
Z039/3535
AUTHORSs 2.1a. and Zhurakovskly. Ye.A.
TITLEs The fine structure of X-ray K-absorption spectra ot
titanium in complex jolid, solutions of the M-TIN
system
PERIODXCALt Poroahkovaya metallurgiya, no,6 2962, 81-A
TEXTi The properties of refractory compounds of the
transition metals are investigated using samples of .TIC-TiN allay:. s.
obtained from G. V. SamBonov. These samples were cut troO the
centre of hot pressed billets of TiC-TiN mixtures containing 25t
33, 50, 67 and 75% of one component. For determining thel~r phase
composition the samples were analysed by X-ray diffraction. The
K-aboorption edge was obtained using a bent quartz crystal spaqtro-I
meter (radlt quartz crIstals 2600 and 1630 mm) which enable X-ray
photons to be determined to an accuracy of 0.3 eV. The change In
fine structure observed an the composition of the alloy lm altered
agrees very well with the theoretical fortnulat
JIM - 111(k)X + U 2(k)(100 - X),
Card 1/2
The fine structure of X-ray ... S/226/62/000/006/012/026
E039/E535
where Ill and P2 are the absorption coefriclents of Ti In TIC and
TiN respectively and x is the percentage content of one phase in
the complex solid solution. It is shown that the degree of filijus
of the 3d-state of the metal and the nature of its interaction with
metalloid atoms remains practically unchangod an tho compositlon of
the alloy is altered. There is 1 figure.
ASSOCIATIONS: Institut metallokeramiki i spetsiallnykh splavov
AN USSR (Institute of Metalceramics and Special
Alloys AS UkrSSR) and
Institut neorganicheakoy khimii SO AN SSSR
(Institute of Inorganic Chemistry SO AS USSR)-
SUBMITTEDt A~ril 14, 1962
Card 2/2
Coiai~arlng
and 0l'1 the
5! !b. :) tLi . A, S 7, 7
t'!.3 (hf~nziwj) cnromiuri
'Y lee. ~zv.
C r 6;~
I. 'Iristi-tut, ~hiirii I "~ib-!.rnkop.-) otielanly,,i
All "35,52,
5/058/62/000/012/023/04b
A16o/Alol
AUTHORS; Vaynshteyn, E. Ye., Korolev, V. V., Savinova, Ye. N.
TITLE: The use (~f a plasma generator for the spectral analysis of
titanium-base alloys
PERIODICAL: Referativnyy zhurnal, Fizika, no. 12, 1962, 31, abstract.12G311
("Chem. analit." (Polska), no. 1, 1962,u7, 187 - 194; summary In
Polish)
TEXT: The expediency is sho,,m of using a plasma generator as a spectrum-
-of Alloying admixtures (Al,
-excitation source during a quantitative analysis
Cr, Mo, V, Mn, Fe, Si, Sn, etc.) in titanium alloys. A method was developed for
determining the first five of these elements whose contents in the various alloys
vary within 0.1 - 10%. Presented are parts of the design, outside vievi, and
the parameters of the plasma generator which are best for carrying out the analy-
sis. The alloys, subject to the analysis, were-preliminarily converted to solu-
tion, or the standard solutions were converted to aerosol by an atomizer and in-
troduced, together with the cooling gas, in the interior oavity of the generator,
Card 1/2
S/058/62/000/0 12102310 218
The-use of a plasma generator for... Ai6o/Alol
and later on - in the Jet of the plasma. The mean arithmetic error of the re-
producibility of the spectral determination is 3 - 4%: A satisfactory, conformity
of the results of the chemical and spectral analyses of standard alloys was ob-
tained.
F. Ortenberg
[Abstracter's note: Complete translation]
Card 2/2
S/19 62/003/002/002/004
D267YD301
AUTHORS: Vaynshteyn, E., Starvv, I.B., 31okhin, S.M.
a-na Ma_~ino',_Yu.
TITLE: The X-ray absorption spectra L II and LIII of
the rare-earth elements in oxides and hexa-
borides. I. Absorption spectra of barium,
lanthanum and cerium
PERIODICAL: Zhurnal strukturnoy khimii, v. 3, no. 2, 1962,
200 - 207
TEXT: Owing to the remarkable properties of the borides
of rare-earth elements'(in particular their high thermal-emission
characteristics) the authors undertook a systematical investigation
of the X-ray emission spectra and of the emission of metal atoms in
the hexaborides of all rare-earth elements. The respectiva oxides
(and the Ba compounds) were also included. The hexaborides, obtained
Card 1/3
- S/192/62/003/002/002/004
The X-ray absorption spectra ... D267/D301
by reducing the respective very pure oxides with B or boron carbide,
were found to contuin only the hexaboride phase. The absorption Spec-
tra of metals in oxides and hexaborides were obtained with the aid
of a focusing tube spectrographs in the second order of reflection
from the Plane (161-1) of a bent quartz crystal. A very strong resem-
blance was found to exist for the L II and L III absorption edges bet-
ween the oxides and the hexaborides in the case of Ba and La, and
there even exists an analogy between Ba and La. On the contrary, the
curves for Ce02 differ strongly from those for CeB6, and from the
curves for Ba and La compounds. The fine structure of the L absorp-
tion spectra of Ba, La and Ce in oxide and hexaborides can be inter-
preted quite satisfactorily as a result of superposition of contin-
uous absorption and of a group ofselective lines which arise mainly
due to the transition of the 2p-electrons of metals on the d-symmetry
energy levels. There are 8 figures. The most important English-lan-
guage references read as follows: B. Post, D. Moskowitz, F. Glaser,
J. Amer. chem. Soc., 81, 18CLO, 1956; H. Longuet-Higgins, M. Robertsv
Froc. Roy. Soc., 224, 336, 1954.
Card 2/3
S/19 62/003/002/C)02/GQ4
The X-ray absorption spectra D267YD301
ASSOCIATION: Institut neorganicheskoy khimii SO AN SSSR,
Institut metallokeramiki i spetsiallnykh
splavov All USSR, Odesskiy pedagogicheskiy
institut im. K.D. Ushinskogo (Institute of
Inorganic Chemistry, Siberian Branch, AS USSR;
Institute of Powder Metallurgy and Special
Alloys, AS UkrSSR; Odessa Pedagogical Institute
im. K.D. Ushinskiy)
SUBMITTED: July 24, 1961
Card 3/3
S/126/62/013/005/ol6/031
E202/i.;492
AUTHORS: Samsonov, G.V., Vaynshteyn, E.Ye., Paderno, Yu.B.
TITLE: Certain results of electrophysical and X-ray studies
of rare earth hexaborides
PERIODICAL: Fizika metallov i metallovedeniye, V-13, no-5, 1962,
744-749
TEXT: Using 12 x 1Z.5 x 0.5 mm specimens cut by spark erosion
from the respective hexaborides blanks, the authors measured the
following properties: specific resistivity, Hall coefficient
(extrapolating for the zero porosity), thermoelectric emf,
temperature coefficient of resistance, concentration of the
effective current carriers nx I the mobility of current
carriers um and an auxiliary quantity 6 , related to Hall
coefficient (6 = R/e.' 72), expressing the magnitude of the fraction
contributing to the conductivity carriers of both signs (i.e.
n_u~ - n+u~). These data are summarized in a table. The
electronic structure, distribution within the valency band and the
magnitude of the charge on the metal were studied in sQme of these
compounds by analysing the fine structure of the LI, and LIJI.
Card 1/p
s/i26/62/013/005/m6/031
Certain results of electrophysical ... E2o2/E492
absorption X-ray spectra of barium and some rare earth elements
in their oxides and hexaborides respectively. For this purpose,
a focusing spectrograph was used working with the second order
reflections from the 1011 of a bent quartz analyser. Dispersion
within the working region was approximately 6X mm 1 and the
accuracy in the determination of the energy of the se]~arate
points of the fine structure absorption edges of the elements was
of the order of 0.2 ev. The analysis of the absorption of the
L-spectra in these compounds confirmed that the charge on the
metal atom in all the rare earth hexabori'des is 3, and on the
barium atom 2. A considerable shift (5 ev) was obserVed'in the
LIJ absorption spectrum of Ce in CeB6, as compared with similar
spectra of La or Ba, this was attributed generally to the change
in the degree of screening of the terminal levels of the
2p-electrons transition in the process of L-absorption by the
cerium atoms, but in the opinion of the authors this phenomenon
is not fully accounted for, chierly due to the lack of further
experimental data. There are 4 figures and 1 table.
(7 1 r d 2 /P -3
S/126/62/013/005/oi6/031
Certain results of electrophysical ... E202/E492
ASSOCIATIONS: Institut metallokeramiki i spetssplavov AN UkrSSR
(Institute of Cermets and Special Alloys AS UkrSSR)
Institut neorganicheskoy khimii SO AN SSSR
(Institute of Inorganic Chemistry SO AS USSR)
SUBMITTED: August 1, 1961
Card 34
S/03 62/028/005/005/009
Bi 63YB 102
AUTHORS: Tsukerman, V. G., Staryy, I. B., and Vayrishtey", E. Ye.
TITLE: Reduction of the time lag of cadmium sulfide photoresistors
when weak X-ray intensities are recorded
PERIODICAL: Zavodskaya laboratoriya, v. 28,.no. 5, 1962, 592-594
TEXT: The US photoresistor ~,CKM (FS7JA) is a valuable tool for recording
the radiation intensity in X-ray spectroscopy and dosimetry, but for low
X-ray intensities time la.-s of several minutes may occur. The resistors
are fed with direct current, and the dependence of the signal-to-noise ratio
on the applied voltage and the intensity of irradiation is studied. It
varies _-~'rom resistor to resistor but there.is always a distinct maximum
at about 20-40 volts. The reduction of the time lag by pre-irradiation with'
X-rays is shown in Fig. 3. Before curve 1 was measured the resistor was
kept in the dark for a lonE time. The following curves 2, 3, and 4 show
the results of subsequent measurement series with the same resistor under
the same conditions where after each series of measurements the resistor
was kept in the dark for one hour. The pre-irradiation remains effective
Card 1/2
S/032/62/028/'005/005/009
Reduction of the time... B1631IB102
for about 5 to 6 hours. Pre-illumination with visible or ultraviolet light
has a similur effect; with inlrared pre-illumination sensitivity is lower.
and the time-lag longer than without pre-irradiation. There are 4 figures.
ASSOCIATION: Institut neorgan"cheskoy khimii Sibirskogo otdeleniya
Akademii nauk SSSR i Odesskiy pedaeogicheskiy institut
(Institute of Anorganic Chemistry of the Siberian Branch of
the Academy of Sciences USSR and Odessa Pedagog~cal Institute)
Fig. 3. Variation of the time At
necessary for the establishment of
a stationary value of the photo-
- with X-ray pre-irradiation
current
of a photoresistor (Curves 1-4)
and for different values of the dark 'z
current (Curves 4-6). For the
curves 4-6: 0 - At 45 min;
x - At - 60 min; o at = 120 min.
Legend: Abscissa t in minutes, ordinate Iphot-108 amp.
Card 212
32818
N t;U11 14 1 a S/020/62/142/001/016/021
B103/B110
AUTHORS: Vaynahteyn, E. Ye., Blokhin, S. M., and Kripyakevich, P. I.
TITLE: X-ray spectroscopic study of titanium beryllides with a
high beryllium content
PERIODICAL: Akademiya nauk SSSR. Dokladyp V. 142, no. 1, 1962, 85-87
TEXT: Following Ref. 1 (E. Ye. Vaynshteyn et al., DAN9 M9 642 (1960)),
the authors investigated: (a) Phases of the system Ti-Be with a still
higher Be content (alloys containing 88, 90, and 93 atom% of Be). (b) The
data of Ref. 1 were checked and defined by increased resolving power of
the spectroscopic equipment (APC (DRS) vacuum longwave spectrograph
produced at the experimental workshops of the Rostovakiy gosudarstvennyy
univereitet (Rostov State University)). Alloys were produced by Ye. I.
Gladyshevskiy in corundum crucibles in the Tamman furnace in an argon
atmosphere. Both emission and absorption spectra were taken. The
reflecting (161'0) surface of a bent quartz crystal was used. The method of
inclined planes was applied to magnify resolution up to 10,000 times.
Emission spectra were taken with an aluminum anode. A tantalum anode was
Card 1/ 5
412Y62/142/001/016/021
X-ray spectroscopic study ... B103 B11O
used for the absorption spectra. The experimental form and the width of
the Ka line on Ge was investigated to examine dispersion of the function
of distortion caused by the parameters of the'apparatus, and to determine
its half-width. It was found that the two first samples of the alloys had
the same trigonal sti-acture: a - 7.40 i9 0 - 10-84 1, and c/a 1.465.
This lattice is equal to that of Th 2Zn 17 (space group R 3my Z 3)1 hence,
it is concluded that T12 Be 17 is produced (in accordanoe with Ref. 4, see
below). It is also possiblep however# that solid solutions of TiBe 12 are
involved. These two structures, being very similar to each other (as well
as TiBe 2) , belong to the class of densest packages of unequally large atoms
11,
with high coor---. ion numbers. The line broadening is Oo39 ev, i.e., ~ 28%
of the natural half-width of the line. The form of the experimental spectm
and the broadening were corrected according to I. Ya. Nikiforov (Izv. AN
SSSR, ser. fiz., 21, 1362 (1957))- It was found that the shape and the
relative placemer~Fof the K absorption edges and of the last emission lines
in the titanium spectra of Ti-Be phases with varying Be content were almost
Card 2/5
32618
8/020./62/142/001/016/021
X-ray spectroscopic study ... B103/B110
identical. The alloys investigated are yery similar with respect to
atomic interaction, but differ considerably from beryllides with a lower
Be content (Figs. 1, 2). This variation is a result of transitions of the
K electron into the portion of the hybridized energy band of the alloy
close to the 3d energy levels of the main absorption edge. It follows
from the,spectra investigated; (1) a considerable weakening of the
superposition degree of energy bands of valence electrons of the alloy
components in T12Be 17) (Z) a ~weakening of the hybridization degree of the
wave functions in the range of the 3d4sp band of the transition metall
and,(3) a considerable increase in significance of the role of-Be
interaction. This leads to a noticeable variation of the effective
difference of eleotronegativities between the two alloy components. Its
value can be estimated on the basis of X-ray spectrum data by the rela-
tion between the difference (Ax) of the electronegativities of the
components of a binary compound and the energy distance (AE) (KP" - K PC)
in the X-ray spectrum of the transition metal. Since this value is
4.8 ev, the effective eleatronegativity of Be must differ in the .
intermetallic compound from that of Ti by approximately 0.6 ev instead of
Card 3/5
S/020/62/142/001/016/021
X-ray spectroscopic study B1031BI10
being practically equal. There are 2 figures and 10 references:
8 Soviet and 2 non-Soviet. The two references to English-language
publications read as follows: Ref. 2: R. F. Raeuchlep Ro Eo Rundle;
Acts, Crystallogr., 85 (1952)1 Ref. 4: P. M. Paine,'J. A. Carrabineg
Acts, Crystallogr., 13, 68o (196o..
ASSOCIATION: Inatitut neorganicheakoy khimii Sibirskogo otdeleniya
Akademii nauk SSSR (Institute of Inorganic Chemistry of
the Siberian Branch of the Academy of Sciences USSR).
L'vovskiy gosudaretvernyy universitet im. I. Franko
(L'vov state University imeni I. Franko)
PRESENTED: July 1, 1961, by A. P. Vinogradovg Academician
SDBMITTED: July 8, !961
Fig. 1. X-ray K absorption spectra and last emission lines of Ti in TiBe~
and Ti2B17 . Legend: Abscissa: ev.
Fig. 2. X-ray K absorption spectra of Ti in TiBe2 and Ti2Be 17 after
Card 4/5
328-18
S/020/62/142/00i/ol6/021
X-ray spectroscopic study B103/BI10
correction for distortions due to parameters of the apparatus and for the
width of the K level of Ti which was assumed to be 0-74 ev-
Legend: AbedJssa: ev.
TL BeR TiBet
T",
T
Tige, NOV17
Fig. I
0 to ZO J$
'0 JO
Fig. 2
Card 5/5
AUTHORS:
TITLE:
S/02 62/145/005/007/020
B1 81 YBI 04
Vaynshteyn, E. Ye., and Chirkov, V. I.
Peculiarities of the X-ray emission spectrum of titanium in
carbon nitrides
PERIODICAL: Akademiya nauk SSSR. Doklady, v. 145, no. 5, 1962, 1031-1034
TEXT: The KP-satellite line in the X-ray emission spectrum of metallic
compounds was ansumed to originate in the cross transition of electrons >1
from the valence level of the anion to freedom as the result of a
K-ionization of the ls-levels of the absorbing metal Ion. For this reason
the KPO_ener8y may be expected to depend strongly on the character of the
bond. , -.7here various elements are bound, a splitting into Ko,,, and K
~2" is
to be expected. A APC-2 (DRS-2) spectrometer was used to investigate
the spectrum of titanium carbon nitrides. The X-ray apparatus was
operated with 20 kv and 8 ma. The lines were recorded with the Md~-4
(MF-4) microphotometer at a rate of 6 mm/min and a slit width of 0-3 mm,
Card 1/3
S/020/62/145/005/007/020
Peculiarities of the X-ray ... B181~B104
the same conditions having been taken as a basis in the previous paper
on the fine structure of the X-ray-K-spectrum (DAN, 140, 56o (1961). The.
lines K , and K occurring in carbon nitride, show a dependence on the
P, P2t% I
C-concentration which differs from that of the corresponding substdnee in
a mixture of titanium carbide with titanium nitride. Therd are 3 figures
and 1 table.
ASSOCIATION: Institut neorganicheskoy khimii Sibirskogo otdeleniya
.Akademii nauk SSSR (Institute of Inoreanic Chemistry of the
Siberian Department of the Academy of Sciences USSR)
PUSENTED., April 91 1962f by A. P. Vinogradovp Academician
SUBLIMED: February 23P 1962
Card 2/3
Peculiarities of the X-ray ...
5/020/62/145/005/007/020
B1811BI04
FiC_,. 1. "ehu linea of the Kraroup of the X-ray spectrum of titanium in
carbides, nitrides and carbon nitrides at various C-concentration,
(n) showu the experimental microphotomotrIc curvea (recorded on a photo-
Eraphic plate); (b) uhowB thO same curves after elimination of the
superpose-I Kpi- line (dottod. on picture a) and of the variation of intensity.
Lelgend: i n (1) 0; (2) 22; (3) 26; (4) 35, (5) 43; (6) 100'
Card 3/3
VAYNSHTEYN, E.Ye.; OVRU'ISKAYA, R.M.; KOTLYkR, B.I.; LINDE, V.R.
-~Z~er-
Una of X-ray Bpectrum analyzin in arudyingy the valent s"t6- of
mar4,runwis atoms in certain oxldc semiconductors. Fiz. Lver. talft
5 no.10:2935-2939 0 163. MRA 16:11)
1, Institut neorganicheskay khimii, Sibirskogo otdeleni:ja AN SSSR
i Odesskiy pedagogicheskiy institut is. K.D. Ushinskogo.
or
L 13C11-61. FWT(l)/V4JF(q)/PT(m)/BDS A.FFTYASD 1,AJIJD
~Accmsion NR: Ap3oo2so6 S/O289/63/OGO/001/O0'96/OM-5
'AUTHOR: Tbukerman, V. G.- VQMhteyn,.E. Ye.; S~t~% 1. B.
TITLE: Utilization of moncerystalline photoresistance of CdS in x-ray spectral
analysis
7:.SOURCE: AN SSSR, Sibirskoye otdelenlye, izvestlya, Seriya khimicheakikh nau:-,-,
no, 1, 1963, 96-ios
'TOPIC VZS: CdS photoresistance, x-ray spectroscopy, x-ray dose measurement, x-ray
~irradiation
~ABSTRACT: The present study is a continuation of the Investigation of the
peculiarity of CdS monocrystal. The results of analysis of the photo-resistance of
CdS during its subjection to a variable voltage of a varied frequency is dee=ibed,
and the description of a special dosimetric construction used in the T-easurement of
the intensity and the dose of x-ray irradiation is given. Me effect of various
factors such as the frequency of variable voltage which is fed into the
photoresistance, the dose of preliminary x-ray irradiation, the size of crystals
and the automatic illunrdnation with a viBible light were studied. These f actors
were conTared vith the sensitivity and inertness of the monocrystal-lir-e Cd:~-
Card 1/2
L 13C11-63
ACCESSIOIN 11R: AP3002906
photeresistance during its use in the spectral analysis for, the regi ti of
stra on the
weak intensities of the x-ray radiation. An experimental model for Measuring the
!photoresistance has been proposed Vhich has been experimentally tested and which
allows the increase of sensitivity of the apparatus up to 20 to 40 times as
compared to the existing ones. A method is given for the improvement of the
transmitter. The dosimetric construction described in this paper can also be used
.successfully as a monitor and as a discriminator in the devices for measuring
impulses. Orig. art. has: 12 figures, Tformilas, and I table,
ASSOCIATION: Tnstitut neorganicheskoy kblmli Sibirskogo otdelen:~ya AN SSSR,
Novosibirsk , Siberian Department AN SSSR);
(Institute of Inorganic Chemistry,
!Odesskiy pedagogicheskiy institut (Odessa Pedagogical MtMuMe)
suBmr=: 14Feb62 DATE AcQ: 24ju163 EXCL: 00
SUB CODE: 00 NO REP SOV: 004 MUM: 000
beard
OVRUkSWA, R.M.; KOTLYAR, B.I.; WNSHTEYN, E.Ye.
Shape and width of L-ray Ke .4 2 lines of w-nganese in MnTe
in the temperature region err aTrtiferromagnetic transforma-
-..t:tbhw. Fiz. met. i metalloved. 15 no.2:303-304 F 163.
WRA 16W
1. Institut neorganicheskoy khimii Sibirzkogo otdoleniya
AN SSSR i Odesskiy pedagogichaskiy institut imeni Ushinskogo.
(Manganese tellxiride-Magnetuic properties)
(X,ray, spectroscopy)
-~h -16973-63 S/020/63/149/006/020/OP-7
BDS ASD 1-C-4./Pr-" *014ia
AUMM: o" I 'Cope-'- av., ru.
--f e s'
TMELE: X-L-My S-)eCtrOsCo-')L-'- Of
PMODICA-L: Akadewniya nauk SSZ-R. v. '.4-,,, no. 6, 1-963, 1360-136)3
TEO: T-'a recent ylez~u Gevt~rn]j. '3t-,die-3 have! b;icn puUishcd concerning the
phyuicochemical properties of polyferrocen-es. These stiaies considered the ortlco-
megnetic and magaetic tharacter'-st-I-s of tbese- ccumpa=dz and advanced a series of
hypotheses on the relationship between these properties and the electron struttars'
of molecules. New infrarmation on the electron d-ensity distribution in polyfexx--n:~cene
molecules can be obtained by, investigating thest malacules by the X-ray spectroacopic
method. The authors artezmted to solve by the cuestion Vnether t~ie
method of investigating the X-ray spectra of ixon aloso-rption Ia polyfe=ccennes t,ou.Ld
be used to slt~'- the --f'fuct of polym--r -*, z&t ion an the nature of the d-Istribution of
charges between the =tal gad 1.11gands im vaxlous polymer L.O~tLles- To this and,
five varieties of polyferrocene vere investigated by the X-raq apect-roscopic melliod,
upon also using the technique, rece=ltly develorped by the authors, of processing data
for the direct estiiinte of the q1n* ratic accordimg- to the form of the spectra le-or
to their separatior- into coqpoanents ca--espozdiag to successive bands of selectJvp-
absorption and true b