SCIENTIFIC ABSTRACT SHAVSHA-TOLKACHEVA, T.G. - SHAVYRIN, V.N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001548720018-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 18
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

r\
Vbipole moments ef some derivatives of ethylpho sphinic
and eth hosaonic acids. B. A rbtizov and T. G,
_4
QY_
Wel. K hn. N-11ak?
K NPIRIPAW-WT Alm& S
.1-99-812-MI.-Esters of type Etl-(OXHXOR) have an av.
dipole moment of 3.35 D. which exceeds that of (RO~POI I
(10M). The av. dipole nionient of EtPS(ORh is 3,03'D.,
whereas that of EtCChP(OXOR) is 3.21 D. Esters of type
EtP(OXH)OR (cf. C.A. 47, 9904c) have the following dipole
moment--, (measured at 25' in Bilft by extrapolation method
with allowance of 5% of the electronic polarization for the
at. polarization factor) (R shown): LMe 3.17, Et 3.48, Pr
3.37, iso-Pr 3.34, Du 3.41, iso-Bu 3.38, CJ4j,3.36, Cil-10.31,
-Cslfi73.27,CtHt*3.34,CIQH"3.42. On the basis of OPO angle
of I IS', OPC angle'of 100' znd equal to OPH angle, and the
bond dipoles of: P(O) 31.5 D., P-0 1.2, R-0 1. 12, 11 " P 0.0,
P- C 0.8 D. W.Sllavsha' urhenyezajbiski gn t.
____U 110, 94(1M)) the above values call for nr~"'.""nhplation
of free rotation of the OR group about the PO."is; the calcd.
moment for a rotationless model with the OR, link directed
roughly along orientation of the P(O) link f0m a total di-
pole of 1.61 D.; thus the rigid structure ii~lix-cludcd. The
interat. distances in these esters are taken to be: P-0 1.76,
R-O 1.43 p-H 1.47, P-C 1.87 A. The P-C tnoinent is di-
rected-to ~, which is also found in RAP(S)(OR), Thedipo!c
moment of EtP(S)(OEt)2 is:1.02 1). and of EtPj1S)(OPr)j k
2.95D. In these esters the S-P-Oangle is taken;tt
O-P-0 nngleat t00% as is the O-P-C angle., It is claimed
'that introduction of an OR- group does not cauqe a great
chapge in. tWir,comctric structure of dipole direction of the

(0
mul. Oil the of a PS dipole of;i.11 1). (other vziltiin~_wi
above), theme rvkitts call for re4trieted rotation of OR group-
.111OUt tile 110 a-~k, GMItrillq rytichrotiously. The divole
Ini'llicilt of r`.tcCI,p(0)0,%fc i-. 3.20 D.; L;cCIIP((j)(A.1t
3.1.1; 1`.tcc!41(nj0I'r a.%juntstfon of a C-CCI, Ill0-
nient of 2..'1 11. dirmcd 'I oitt P ImuN it) ill considerably dif-
Nrenti;i-mitt. If, howl v cr, t fie II-C-CII Inottlent 6 as-minut I
as 2.3 11. ;old 'firectrI I'mill, P to CI, the Valco
qgrcv~; ittith On.- cxptt. vahm. firrivifivil that tile P-C. 11101illent
k Nk-cil w,; (I.S 1). dirt-Ocil fTOIn C to, 1). alth'11,1911 thk Clirec-
I itill enlarnilict's 014-e.~Peclcd electron flow or (1i;pI;IceIilVIIt is]
thi,, bund- C:ilc:i. of the moment of the CC), group from
tira of CNCI~ ( 1,1;1 P.) rive,;. 0.775 1). directed from C to Cl.
svlli~.It ictrk to tic(: P-C-cl, rimrsv Tit r)f IJI 1). if it ka,gulned
tha! the inomwnt of 11-C liond ii dircctE.d from P to Cand N.
:-i ~- z,~ro. To c~uthlinh the dirmte moment of (lie VCCN
Iiiik. -lie nloiot:w, of CCI,V(0 ',(nT--t 1: tictd. wt :?.25 D.,
MIMI niz:rev,; %%iih thc r -,Ictl. vafiir iltat all,mi for ftee rota-
tion of (lit gr,,opi iiii, if tile P-CCI,, link mom,ul i, villicr
zert) or D.: ti,k: f;:;,licr cm w,61 oldy if the P-C
moment ii 1)..S 1). tflr~~ [M Front C to 11, alld tile otollwilt of
C_CI,, j.,, :;rz-ctcd from ~ 11) C1. 'rile cli. Iiikc
.if PC Iiok frum 2.1 so 2.,? D.. and
firkt, of C-cl liltK ft .13,zi 1). is Itearly equal. "On tit(!
I,;V,;, 9A tile U1011h l'i Cl. lWillig 7C'0, d"!
V;dIV.- Of tile thimi': ut. Greg, with tile ea!zd. I
wd "it I 't .I I..: I tire (.*;.~ P, D.) wit, I I Irrc
A iwot I
111~! OR U -F mol f
it. in P Io Q.

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Lj I
USSR/ Chemistry Physical chemistry
Card t 1/1 Pub. 40 - 6/27
Authors s Arbuzov, B. A., and Shavsha-Tolkacheva, T. 0.
Title t Dipole momenta of orthopropionic and orthoformic acid esters
Periodical i Izv. AN SSSR. Otd. khim. nauk 4. 614 - 621, July - August 1954
Abstract i The dipole moments of various orthopropionic and orthoformic acid
esters were measured and the results are shown in a table, It is evi:-
dent that the dipole moments, of the above mentioned esters., are much
higher than the dipole moments of orthocarbonic acid esters.: An
analogy between phosphorouu acid esters and orthopropionic acid esters
was established by the disposition of the dipole moments-of individual
bonds. The interatomic spaces of various molecular ester models were
calculated with consideration of the affective radius of the van der
Waals forces. Nine references: 6 USSR; 2 German and 1 USA (1929 -
1951). Tables.
Institution : The V. I. Lenin State University., The A. M. Butlerov Scientific Research
Institute . Kazan
Submitted : June 25, 1953

SFEJL~,"~SKIY, B.A-., kand.tekhn.nauli- SHAVSHUKCWA, G,,N... inzh.~ (,IL2KJV, Ya."
Jmzh.
Methods of prestressiriC steel structures with stressed elements
of high-strength steel. Trudy NII prom.zdan.-1 soor, no,5,,-l2./+-,I43
261, 'k 1-URA 15 -4)
(Steel,, Structural)

LABZENKO, V.I.,. kand, tekhn. nauk; SMIRNYAGIN, Yu.V., inzh.; VOLOIDARSKIY,
B.Ya., inzh,; FLO-EDV, R.S., ka-id. tekhn.nauk; SPERANSKIY, B.A.,
kand. tekhn.naukl SHAVSHUKOVA, G.N,, inzh.; CLIKOV, Ya.I., inzh.;
TAMPLON, F.F., inzh.4 SUKHOOV, V.P., inzh.; TIMASHEV, S.A.,
inzh.; BDLOTINA, A.V., red.izd-va; KOPDBKOVA, N.I., tekhn. red.
[Progressive metal elements for industrial construction] Progres-
sivnye metallicheskie konstruktsii dlia promyshlennogo stroitell-
stva. [By]V.I.Labzenko i dr. Pod red. V.I.Labzenko i R.S.Florova.
Moskva, Gosstroiizdat, 1963. 183 P. (MIRA 16:4)
1. Akademiya stroitel'stva i arkhitektury SSSSR. Institut po
stroitellstvu, Sverdlovsk.
(Steel, Structural) (Aluminum alloys)

SHAVSHUKOVA, S.I.
Combined treatment of intracranial trauma in newborn infants.
Pediatriia 39 no.3:Z7-31 Mr 161. (MA 14:4)
1. Iz Sverdlovskogo nauchno-issledovatellskogo institute. okhrany
materinstva i mladenchestva (dir. - kand.med.nauk R.A. Malysheva,
nauchnyy rukovoditell - dotsent R.Ye. Leyenson).
(BRSIN-WOUNDS MM IVJURIES) (BIRTH I'VJURIM)

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