THEORETICAL-STUDY OF NCNCO AND ITS ISOMERS

被引:19
作者
FEHER, M
PASINSZKI, T
VESZPREMI, T
机构
[1] UNIV BASEL,INST PHYS CHEM,CH-4056 BASEL,SWITZERLAND
[2] TECH UNIV BUDAPEST,DEPT INORGAN CHEM,H-1521 BUDAPEST,HUNGARY
关键词
D O I
10.1021/ic00108a029
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Various cyanates, isocyanates, nitrile oxides, and fulminates substituted with CN- or NC- groups, as well as their sulfur and selenium analogues, were investigated by ab initio calculations at the MP2/6-31G* level. Equilibrium geometries were determined, and harmonic vibrational frequencies were calculated at these points. Relative stabilities of different isomers were compared. Transition states connecting the stable structures were also investigated, and possible isomerization pathways were suggested.
引用
收藏
页码:945 / 951
页数:7
相关论文
共 49 条
[1]  
AMOS RD, 1987, CADPAC CAMBRIDGE ANA
[2]   STRUKTURBESTIMMUNG DES SCHWEFELDICYANIDS IM DAMPFZUSTAND MIT ELEKTRONENBEUGUNG [J].
ARNOLD, W ;
ROGOWSKI, F .
ZEITSCHRIFT FUR NATURFORSCHUNG PART B-CHEMIE BIOCHEMIE BIOPHYSIK BIOLOGIE UND VERWANDTEN GEBIETE, 1965, B 20 (08) :806-&
[3]   OXIDATION OF POTASSIUM SELENOCYANATE BY IODINE PENTAFLUORIDE [J].
AYNSLEY, EE ;
SPRAGUE, MJ ;
GREENWOOD, NN .
JOURNAL OF THE CHEMICAL SOCIETY, 1964, (FEB) :704-&
[4]   MOLECULAR-STRUCTURE OF GASEOUS CYANOGEN ISOCYANATE, N=C-N=C=O [J].
BAK, B ;
SVANHOLT, H ;
HOLM, A .
ACTA CHEMICA SCANDINAVICA SERIES A-PHYSICAL AND INORGANIC CHEMISTRY, 1979, 33 (08) :597-599
[5]  
BARONE V, 1982, J MOL STRUC-THEOCHEM, V86, P239
[6]   COMPACT CONTRACTED BASIS-SETS FOR 3RD-ROW ATOMS - GA-KR [J].
BINNING, RC ;
CURTISS, LA .
JOURNAL OF COMPUTATIONAL CHEMISTRY, 1990, 11 (10) :1206-1216
[7]  
COOLIDGE MB, 1990, MOPAC 6 0
[9]   POTENTIAL FUNCTION FOR LOW-FREQUENCY BENDING MODE OF SILYLISOCYANATE [J].
DURIG, JR ;
KALASINSKY, KS ;
KALASINSKY, VF .
JOURNAL OF CHEMICAL PHYSICS, 1978, 69 (02) :918-923
[10]   VIBRATIONAL-SPECTRA AND STRUCTURE OF GERMYL ISOCYANATE [J].
DURIG, JR ;
SULLIVAN, JF .
JOURNAL OF MOLECULAR STRUCTURE, 1979, 56 (01) :41-55