ELECTRON-DIFFRACTION STUDY OF THE VIBRATIONAL ASSIGNMENT, MOLECULAR-STRUCTURE AND BARRIER TO PSEUDOROTATION OF GASEOUS TANTALUM PENTABROMIDE

被引：17

作者：

DEMIDOV, AV ^{[1
]}

IVANOV, AA ^{[1
]}

IVASHKEVICH, LS ^{[1
]}

ISCHENKO, AA ^{[1
]}

SPIRIDONOV, VP ^{[1
]}

ALMLOF, J ^{[1
]}

STRAND, TG ^{[1
]}

机构：

[1] UNIV OSLO,DEPT CHEM,OSLO,NORWAY

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 64卷 / 03期

关键词：

D O I：

10.1016/0009-2614(79)80238-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Tantalum pentabromide has a trigonal bipyramidal structure (D3h symmetry) with thermal average axial bonds longer than the equatorial ones by 0.061(10) A. The equatorial bonds are 2.412(4) A. The barrier to pseudorotation was estimated to be 1.3(0.6) kcal/mol from the electron-diffraction data. © 1979.

引用

页码：528 / 533

页数：6

共 24 条

[1] PROCEDURE AND COMPUTER PROGRAMS FOR STRUCTURE DETERMINATION OF GASEOUS MOLECULES FROM ELECTRON DIFFRACTION DATA [J].

ANDERSEN, B ;

SEIP, HM ;

STRAND, TG ;

STOLEVIK, R .

ACTA CHEMICA SCANDINAVICA, 1969, 23 (09) :3224-&

[2] MODIFICATION OF GLAUBER THEORY FOR DYNAMIC SCATTERING OF ELECTRONS BY POLYATOMIC-MOLECULES [J].

BARTELL, LS .

JOURNAL OF CHEMICAL PHYSICS, 1975, 63 (09) :3750-3755

[3] GAS-PHASE RAMAN SPECTROSCOPY OF TRIGONAL BIPYRAMIDAL PENTACHLORIDES AND PENTABROMIDES [J].

BEATTIE, IR ;

OZIN, GA .

JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1969, (11) :1691-&

[4]

BERDONOSOV SS, 1965, ZH NEORG KHIM, V10, P322

[5] POTENTIAL FUNCTION FOR AXIAL-EQUATORIAL FLUORINE ATOM EXCHANGE IN PF-5, ASF-5, AND VF-5 [J].

BERNSTEIN, LS ;

ABRAMOWITZ, S ;

LEVIN, IW .

JOURNAL OF CHEMICAL PHYSICS, 1976, 64 (08) :3228-3236

[6] POTENTIAL FUNCTION FOR NU7 VIBRATION OF PHOSPHORUS PENTAFLUORIDE [J].

BERNSTEIN, LS ;

KIM, JJ ;

PITZER, KS ;

ABRAMOWITZ, S ;

LEVIN, IW .

JOURNAL OF CHEMICAL PHYSICS, 1975, 62 (09) :3671-3675

[7] CORRELATION OF RATES OF INTRAMOLECULAR TUNNELING PROCESSES, WITH APPLICATION TO SOME GROUP-V COMPOUNDS [J].

BERRY, RS .

JOURNAL OF CHEMICAL PHYSICS, 1960, 32 (03) :933-938

[8]

BONHAM RA, 1974, INT TABLES XRAY CRYS, V4

[9]

BRAUER G, 1962, HDB PRAPARATIVEN ANO, V2

[10] NORMAL COORDINATES - GENERAL THEORY, REDUNDANT COORDINATES, AND GENERAL ANALYSIS USING ELECTRONIC COMPUTERS [J].

GWINN, WD .

JOURNAL OF CHEMICAL PHYSICS, 1971, 55 (02) :477-&

← 1 2 3 →