Theoretical study of the dihydrogen bonded HMH•••HBNH and HMH•••HNBH complexes (M=Be, Mg and Ca): properties and structures
Yazarlar (2)
Reza Ghiasi
Islamic Azad University, İran
Prof. Dr. Majıd MONAJJEMI Islamic Azad University, Science And Research Branch, İran
Makale Türü Özgün Makale (ESCI dergilerinde yayınlanan tam makale)
Dergi Adı Main Group Chemistry
Dergi ISSN 1024-1221 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 01-2008
Cilt / Sayı / Sayfa 7 / 2 / 123–131 DOI 10.1080/10241220802230666
Makale Linki http://www.scopus.com/inward/record.url?eid=2-s2.0-70350164204&partnerID=MN8TOARS
Özet
The nature of HMH...HB≡NH and HMH...HN≡BH (M=Be, Mg and Ca) interactions were studied with ab initio calculations. The interaction energies were calculated at MP2/6-311++G(2d,2p) level. The calculations suggest that the size of cation and the interaction mode of HB:NH are two influential factors that affect the nature of interaction. AIM and NBO analyses of complexes indicate that the variation of densities and the extent of charge transfers upon complexation correlate well with the obtained interaction energies. The character of interactions has been compared with the HMH...HC:CH complexes. © 2008 Taylor & Francis.
Anahtar Kelimeler
AIM | Dihydrogen bonds | Interaction energy | NBO