AM1*parameters for copper and zinc

被引:28
作者
Kayi, Hakan [1 ]
Clark, Timothy [1 ]
机构
[1] Univ Erlangen Nurnberg, D-91052 Erlangen, Germany
关键词
AM1*; copper parameters; semiempirical MO-theory; zinc parameters;
D O I
10.1007/s00894-007-0214-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Our extension of the AM1 semiempirical molecular orbital technique, AM1*, has been parameterized for the elements Cu and Zn. The basis sets for both metals contain a set of d-orbitals. The zinc parameterization uses a filled d-shell to give 12 valence electrons. Thus, AM1* parameters are now available for H, C, N, O and F (which use the original AM1 parameters), Al, Si, P, S, Cl, Ti, Cu, Zn, Zr and Mo. The performance and typical errors of AM1* are discussed for the newly parameterized elements.
引用
收藏
页码:965 / 979
页数:15
相关论文
共 47 条
[1]  
[Anonymous], 1969, Advancesin Chemical Physics
[2]  
[Anonymous], 2007, CAMBRIDGE STRUCTURAL
[3]   DENSITY-FUNCTIONAL THERMOCHEMISTRY .3. THE ROLE OF EXACT EXCHANGE [J].
BECKE, AD .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5648-5652
[4]   DENSITY-FUNCTIONAL EXCHANGE-ENERGY APPROXIMATION WITH CORRECT ASYMPTOTIC-BEHAVIOR [J].
BECKE, AD .
PHYSICAL REVIEW A, 1988, 38 (06) :3098-3100
[5]   COPPER AND ZINC-METABOLISM IN HEALTH AND DISEASE - SPECIATION AND INTERACTIONS [J].
BREMNER, I ;
BEATTIE, JH .
PROCEEDINGS OF THE NUTRITION SOCIETY, 1995, 54 (02) :489-499
[6]   PM3-compatible zinc parameters optimized for metalloenzyme active sites [J].
Brothers, EN ;
Suarez, D ;
Deerfield, DW ;
Merz, KM .
JOURNAL OF COMPUTATIONAL CHEMISTRY, 2004, 25 (14) :1677-1692
[7]   1α,25-dihydroxyvitamin D3 and bryostatin-1 synergize to induce monocytic differentiation of NB4 acute promyelocytic leukemia cells by modulating cell cycle progression [J].
Clark, CS ;
Konyer, JE ;
Meckling, KA .
EXPERIMENTAL CELL RESEARCH, 2004, 294 (01) :301-311
[8]  
Clark T., 2005, COMPUTER CHEM CENTRU
[9]   GROUND-STATES OF MOLECULES .39. MNDO RESULTS FOR MOLECULES CONTAINING HYDROGEN, CARBON, NITROGEN, AND OXYGEN [J].
DEWAR, MJS ;
THIEL, W .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (15) :4907-4917
[10]   GROUND-STATES OF MOLECULES .84. MNDO CALCULATIONS FOR COMPOUNDS CONTAINING ZINC [J].
DEWAR, MJS ;
MERZ, KM .
ORGANOMETALLICS, 1986, 5 (07) :1494-1496