Evaluation of MNDO approximation in quantum-chemical calculations of anisotropic hyperfine coupling tensors in free radicals

被引:4
作者
Chuvylkin, ND
Tokmachev, AM
机构
[1] ND Zelinskii Organ Chem Inst, Moscow 117913, Russia
[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia
关键词
ESR; free radicals; anisotropic hyperfine coupling constants; quantum-chemical calculations;
D O I
10.1007/BF02498262
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The MNDO approximation was tested for applicability in quantum-chemical calculations of anisotropic hyperfine coupling tensors using the same set of 17 free radicals as that used previously in evaluating a new procedure for quantum-chemical estimates of constants of isotropic hyperfine coupling with protons in the framework of the same approach.
引用
收藏
页码:2216 / 2221
页数:6
相关论文
共 18 条
[1]   VALIDATION OF SELF-CONSISTENT HYBRID DENSITY FUNCTIONALS FOR THE STUDY OF STRUCTURAL AND ELECTRONIC CHARACTERISTICS OF ORGANIC PI-RADICALS [J].
ADAMO, C ;
BARONE, V ;
FORTUNELLI, A .
JOURNAL OF CHEMICAL PHYSICS, 1995, 102 (01) :384-393
[2]  
Atkins P. W., 1967, STRUCTURE INORGANIC
[3]  
Carrington A., 1979, INTRO MAGNETIC RESON
[4]   CALCULATIONS OF ANISOTROPIC HYPERFINE COUPLING-CONSTANTS IN FREE-RADICALS [J].
CHUVYLKIN, ND ;
ZHIDOMIROV, GM .
JOURNAL OF MAGNETIC RESONANCE, 1973, 11 (03) :367-372
[5]  
CHUVYLKIN ND, 1992, VESTN MOSK U KHIM+, V33, P307
[6]   Evaluation of a new procedure for quantum-chemical estimates of constants of isotropic hyperfine coupling with protons in free radicals [J].
Chuvylkin, ND ;
Tokmachev, AM .
RUSSIAN CHEMICAL BULLETIN, 1999, 48 (08) :1442-1449
[7]  
Clark T. A., 1985, Handbook of Computational Chemistry
[8]  
ERICSSON LA, 1994, INT J QUANTUM CHEM, V52, P879
[9]  
Hehre W. J., 1986, Ab initio molecular orbital theory
[10]  
HUZINAGA S, 1965, J CHEM PHYS, V42, P293