DFT and G2 calculations on the NO2-H2O molecular complex

被引:11
作者
Ball, DW [1 ]
机构
[1] Cleveland State Univ, Dept Chem, Cleveland, OH 44115 USA
关键词
D O I
10.1016/S0009-2614(99)00914-8
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A variety of density functional and G2-level calculations suggest that NO2 interacts only weakly with H2O. Using the HF, MP2, G2, and DFT methods, the energy of stable interaction is predicted to be on the order of 0-8 kJ mol(-1), depending on the method. This is not much stronger than NO-H2O complexes studied earlier. Unlike NO-H2O, however, only one stationary-point structure was found for NO2-H2O. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:306 / 310
页数:5
相关论文
共 24 条
[1]   G2 calculations of weak molecular complexes: H2O-NO [J].
Ball, DW .
JOURNAL OF PHYSICAL CHEMISTRY A, 1997, 101 (27) :4835-4837
[2]   DENSITY-FUNCTIONAL THERMOCHEMISTRY .3. THE ROLE OF EXACT EXCHANGE [J].
BECKE, AD .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5648-5652
[3]   DENSITY-FUNCTIONAL EXCHANGE-ENERGY APPROXIMATION WITH CORRECT ASYMPTOTIC-BEHAVIOR [J].
BECKE, AD .
PHYSICAL REVIEW A, 1988, 38 (06) :3098-3100
[4]   GAUSSIAN-2 THEORY FOR MOLECULAR-ENERGIES OF 1ST-ROW AND 2ND-ROW COMPOUNDS [J].
CURTISS, LA ;
RAGHAVACHARI, K ;
TRUCKS, GW ;
POPLE, JA .
JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (11) :7221-7230
[5]  
FRISCH MJ, 1995, GAUSSIAN94 REVISION
[6]  
Gill PMW, 1996, MOL PHYS, V89, P433, DOI 10.1080/00268979609482484
[7]  
JURSIC BS, 1998, THEOCHEM-J MOL STRUC, V428, P175
[8]   Mechanism of smoke-induced seed germination in a post-fire chaparral annual [J].
Keeley, JE ;
Fotheringham, CJ .
JOURNAL OF ECOLOGY, 1998, 86 (01) :27-36
[9]   DEVELOPMENT OF THE COLLE-SALVETTI CORRELATION-ENERGY FORMULA INTO A FUNCTIONAL OF THE ELECTRON-DENSITY [J].
LEE, CT ;
YANG, WT ;
PARR, RG .
PHYSICAL REVIEW B, 1988, 37 (02) :785-789
[10]   G2 AB-INITIO CALCULATIONS ON THE F++OH2 SINGLET AND TRIPLET POTENTIAL-ENERGY SURFACES [J].
LUNA, A ;
MANUEL, M ;
MO, O ;
YANEZ, M .
JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (28) :6980-6987