Molecular structure and analytical potential energy function for the HCl2+ (X1A′) system

被引:4
作者
Huang, Z [1 ]
Zhu, ZH
机构
[1] SW Jiaotong Univ, Dept Appl Phys, Chengdu 610031, Peoples R China
[2] Sichuan Union Univ, Inst Atom & Mol Phys, Chengdu 610065, Peoples R China
关键词
HCl2+ (X(1)A '); potential energy function; many-body expansion;
D O I
10.1016/S0022-2860(98)00327-5
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
The analytical potential energy function for the ground state of HCl2+ (X(1)A') is derived by a many-body expansion method using its equilibrium geometry, dissociation energy, harmonic frequencies and force constants calculated with the CISD/631++G (d, p) method. The topographical feature of the potential energy function represents the characteristics of the equilibrium geometry with an HCl+... Cl saddle, the energy of which is 1 eV compared with the channel HCl+ + Cl. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:17 / 20
页数:4
相关论文
共 6 条
[1]   CHARGE REVERSAL OF THE HYDROGEN DICHLORIDE ANION, [CLHCL]- [J].
HOP, CECA ;
HOLMES, JL .
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1988, 84 (03) :331-335
[2]  
Huber KP, 1979, MOL SPECTRA MOL STRU, DOI [10.1007/978-1-4757-0961-2_2, DOI 10.1007/978-1-4757-0961-2_2]
[3]   ENERGIES AND PROPERTIES OF IONS INVOLVED IN ELECTROPHILIC HALOGENATIONS - SINGLET AND TRIPLET-STATES OF HALOGEN CATIONS (X+, X3+, AND X4(2+)) AND HYDROHALONIUM IONS (HX2+ AND H2X+) [J].
LI, Y ;
WANG, X ;
JENSEN, F ;
HOUK, KN ;
OLAH, GA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (10) :3922-3926
[4]  
Murrell J. N., 1984, Molecular Potential Energy Functions
[5]  
MURRELL JN, 1974, J CHEM SOC F2, V70, P1557
[6]  
Zhu Z. H., 1996, ATOMIC MOL REACTION