APPLICATION OF A UNIVERSAL FORCE-FIELD TO METAL-COMPLEXES

被引:426
作者
RAPPE, AK [1 ]
COLWELL, KS [1 ]
CASEWIT, CJ [1 ]
机构
[1] CALLEO SCI,FT COLLINS,CO 80524
关键词
D O I
10.1021/ic00068a012
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The ability of a universal force field (UFF) to reproduce the structures of a variety of metal-containing molecules is examined. M-C bond distances are well reproduced, and errors in M-Y polar covalent bond distances are generally less than 0.05 angstrom. Use of half-integer bond orders' to take into account pi back-bonding and the trans influence leads to errors of less than 0.05 angstrom in bond distances for these complexes. Errors on the order of 0.15 angstrom remain for high-valent-metal to halogen bond distances.
引用
收藏
页码:3438 / 3450
页数:13
相关论文
共 125 条
[1]   COMPARATIVE MOLECULAR MECHANICS STUDY OF THE LOW-SPIN NICKEL(II) COMPLEXES OF AN EXTENDED SERIES OF TETRAAZA MACROCYCLES [J].
ADAM, KR ;
ANTOLOVICH, M ;
BRIGDEN, LG ;
LINDOY, LF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (09) :3346-3351
[2]   PYRIDINE ADDUCTS OF THE GOLD HALIDES .1. SYNTHESIS AND STRUCTURE OF [HPY][AUCL4], AUCL3.PY, [AUCL2(PY)2]CL.H2O, AND [AUCL2(PY)2][AUCL2] [J].
ADAMS, HN ;
STRAHLE, J .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1982, 485 (02) :65-80
[3]   THE DEVELOPMENT OF VERSION-3 AND VERSION-4 OF THE CAMBRIDGE STRUCTURAL DATABASE SYSTEM [J].
ALLEN, FH ;
DAVIES, JE ;
GALLOY, JJ ;
JOHNSON, O ;
KENNARD, O ;
MACRAE, CF ;
MITCHELL, EM ;
MITCHELL, GF ;
SMITH, JM ;
WATSON, DG .
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES, 1991, 31 (02) :187-204
[4]   SHAPES EMPIRICAL FORCE-FIELD - NEW TREATMENT OF ANGULAR POTENTIALS AND ITS APPLICATION TO SQUARE-PLANAR TRANSITION-METAL COMPLEXES [J].
ALLURED, VS ;
KELLY, CM ;
LANDIS, CR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (01) :1-12
[5]  
[Anonymous], 1986, AB INITIO MOL ORBITA
[6]   TRANS-INFLUENCE - ITS MEASUREMENT AND SIGNIFICANCE [J].
APPLETON, TG ;
CLARK, HC ;
MANZER, LE .
COORDINATION CHEMISTRY REVIEWS, 1973, 10 (3-4) :335-422
[7]  
Badger R. M., 1934, J CHEM PHYS, P2128
[8]   Between the internuclear distances and force constants of molecules and its application to polyatomic molecules [J].
Badger, RM .
JOURNAL OF CHEMICAL PHYSICS, 1935, 3 (11) :710-714
[9]   A FURTHER TEST ON AN EFFECTIVE NUCLEAR-CHARGE MODEL FOR THE PREDICTION OF VALENCE FORCE-CONSTANTS [J].
BARBIRIC, DA ;
CASTRO, EA ;
FERNANDEZ, FM .
JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (01) :289-292
[10]  
BAREFIELD EK, 1980, INORG CHIM A-ARTICLE, V42, P271