MOLECULAR-STRUCTURE OF GASEOUS VANADYL(V) FLUORIDE AS STUDIED BY ELECTRON-DIFFRACTION, AND ITS MODIFIED VALENCE FORCE-FIELD

被引：15

作者：

ALMENNINGEN, A ^{[1
]}

SAMDAL, S ^{[1
]}

CHRISTEN, D ^{[1
]}

机构：

[1] UNIV TUBINGEN,INST PHYS & THEORET CHEM,D-7400 TUBINGEN 1,FED REP GER

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1978年 / 48卷 / 01期

关键词：

D O I：

10.1016/0022-2860(78)87224-X

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：

The molecular structure of gaseous OVF3 has been determined by electron diffraction to be: rg(V-O) = 1.570(5) Å, rg(V-F) = 1.729(2) Å and ∠α(OVF) = 107.5(4)°. A modified force field has been fitted to results from spectroscopic as well as diffractional studies. A similar attempt to determine the force field for OVCl3 was not as successful as for OVF3, probably because the Coriolis constants are less accurately determined for that molecule. © 1978.

引用

页码：69 / 78

页数：10

共 25 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] THE OSLO ELECTRON DIFFRACTION UNITS FOR GAS WORK [J].

BASTIANSEN, O ;

HASSEL, O ;

RISBERG, E .

ACTA CHEMICA SCANDINAVICA, 1955, 9 (02) :232-238

[3] VIBRATIONAL SPECTRA OF SOME OXIDE HALIDES OF TRANSITION ELEMENTS WITH PARTICULAR REFERENCE TO GAS-PHASE AND SINGLE-CRYSTAL RAMAN SPECTROSCOPY [J].

BEATTIE, IR ;

LIVINGST.KM ;

REYNOLDS, DJ ;

OZIN, GA .

JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1970, (08) :1210-&

[4] LEAST-SQUARES REFINEMENT OF VALENCE FORCE CONSTANTS WITHOUT USE OF MOLECULAR SYMMETRY [J].

CHRISTEN, D .

JOURNAL OF MOLECULAR STRUCTURE, 1978, 48 (01) :101-106

[5] VAPOR-PHASE RAMAN-SPECTRA, RAMAN BAND CONTOUR ANALYSES, CORIOLIS CONSTANTS, FORCE CONSTANTS, AND VALUES FOR THERMODYNAMIC FUNCTIONS OF SYMMETRIC TOP MOLECULES POF3, POCL3, VOF3, VOCL3, PSCL3 AND FCLO3 [J].

CLARK, RJH ;

RIPPON, DM .

MOLECULAR PHYSICS, 1974, 28 (02) :305-319

[6]

CLARK RJH, 1972, J CHEM SOC DA, V22, P2429

[7] FLUORIDE CRYSTAL STRUCTURES .7. VANADIUM PENTAFLUORIDE [J].

EDWARDS, AJ ;

JONES, GR .

JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1969, (11) :1651-&

[8]

EDWARDS AJ, 1970, CHEM COMMUN, P1474

[9]

HEDBERG L, 1974, 5TH AUST S GAS PHAS, P37

[10] MICROWAVE-SPECTRUM AND STRUCTURE OF VANADYL(V) CHLORIDE [J].

KARAKIDA, K ;

KUCHITSU, K ;

MATSUMUR.C .

CHEMISTRY LETTERS, 1972, (04) :293-+

← 1 2 3 →