Nonadditive effects in the mixed trimers of HCl and methanethiol

被引:10
作者
Balci, Mine [1 ]
Boylu, Ozgun [1 ]
Uras-Aytemiz, Nevin [1 ]
机构
[1] Suleyman Demirel Univ, Dept Chem, TR-32260 Isparta, Turkey
关键词
D O I
10.1063/1.2747246
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
Ab initio and density functional theory calculations with aug-cc-pVDZ and aug-cc-pVTZ basis sets have been performed on the HCl-CH3SH dimer and HCl-(CH3SH)(2) and (HCl)(2)-CH3SH trimers. Structures, energetics, and infrared frequencies are calculated. The results are discussed in terms of the cooperativity effect which is a characteristic of H-bonded systems and compared to oxygen-containing analogs of the same trimers, HCl-(CH3OH)(2) and (HCl)(2)-CH3OH, which have been published recently. (c) 2007 American Institute of Physics.
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页数:8
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