THEORETICAL-STUDY OF RADICAL-ANIONS OF POLYCHLORODIBENZO-P-DIOXINS

被引:1
作者
BORISOV, YA
VOROBIEVA, NP
机构
[1] A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, 117813
关键词
POLYCHLORODIBENZO-P-DIOXINS; ELECTRON AFFINITY; ELIMINATION OF CHLORIDE ANION;
D O I
10.1007/BF00696303
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The electronic and energetic properties of radical anions of dibenzo-p-dioxins with different number and positions of chlorine atoms in the molecules are investigated by the AM1 method. The stability of radical anions regarding the elimination of chloride anion is studied. There is no obvious difference in dissociation energies of alpha- and beta-chlorinated dioxins. Isomeric structure of polychlorinated dibenzo-p-dioxins influences electron affinity, beta-chlorinated dioxins having higher values.
引用
收藏
页码:1792 / 1794
页数:3
相关论文
共 11 条
[1]   ELECTRONIC FACTORS AFFECTING RECEPTOR-BINDING OF DIBENZO-PARA-DIOXINS AND DIBENZOFURANS [J].
CHENEY, BV ;
TOLLY, T .
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1979, 16 (01) :87-110
[2]   GROUND STATES OF CONJUGATED MOLECULES .9. HYDROCARBON RADICALS AND RADICAL IONS [J].
DEWAR, MJS ;
HASHMALL, JA ;
VENIER, CG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (08) :1953-&
[3]   THE DEVELOPMENT AND USE OF QUANTUM-MECHANICAL MOLECULAR-MODELS .76. AM1 - A NEW GENERAL-PURPOSE QUANTUM-MECHANICAL MOLECULAR-MODEL [J].
DEWAR, MJS ;
ZOEBISCH, EG ;
HEALY, EF ;
STEWART, JJP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (13) :3902-3909
[4]  
DEWAR MJS, 1971, J CHEM SOC A, V9, P1220
[5]   MOLECULAR GEOMETRY-TOXICITY CORRELATIONS FOR LATERALLY TETRACHLORINATED DIBENZO-PARA-DIOXINS BY FOURIER-TRANSFORM INFRARED-SPECTROSCOPY [J].
GRAINGER, J ;
REDDY, VV ;
PATTERSON, DG .
CHEMOSPHERE, 1989, 18 (1-6) :981-988
[6]  
HANSON D, 1991, CHEM ENG NEWS, V69, P5
[7]   PHOTOLYSIS OF CHLORINATED DIOXINS IN ORGANIC-SOLVENTS AND ON SOILS [J].
KIEATIWONG, S ;
NGUYEN, LV ;
HEBERT, VR ;
HACKETT, M ;
MILLER, GC ;
MIILLE, MJ ;
MITZEL, R .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1990, 24 (10) :1575-1580
[8]   ELECTRON-ACCEPTOR PROPERTIES OF CHLORINATED DIBENZO-P-DIOXINS [J].
MILLER, G ;
SONTUM, S ;
CROSBY, DG .
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 1977, 18 (05) :611-616
[9]  
PARKINSON A, 1981, Toxicological and Environmental Chemistry, V4, P1, DOI 10.1080/02772248109356957
[10]   2,3,7,8-TETRACHLORODIBENZO-PARA-DIOXIN AND RELATED HALOGENATED AROMATIC-HYDROCARBONS - EXAMINATION OF THE MECHANISM OF TOXICITY [J].
POLAND, A ;
KNUTSON, JC .
ANNUAL REVIEW OF PHARMACOLOGY AND TOXICOLOGY, 1982, 22 :517-554