Cyclacenes having mono boron or nitrogen atom in the backbone - a theoretical study

Türker, Lemi; Gumus, Selçuk

doi:10.1016/j.theochem.2003.11.040

Cyclacenes having mono boron or nitrogen atom in the backbone - a theoretical study

Atıf İçin Kopyala

Türker L., Gumus S.

JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, cilt.674, ss.185-189, 2004 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 674
Basım Tarihi: 2004
Doi Numarası: 10.1016/j.theochem.2003.11.040
Dergi Adı: JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.185-189
Van Yüzüncü Yıl Üniversitesi Adresli: Hayır

Özet

Semi-empirical molecular orbital treatment at the level of AMI unrestricted Hartree-Fock type calculations was performed on the Huckel type boron and nitrogen substituted cyclacenes. Substitution is done either in a peri position or a fusion points. Boron substitution is found to be destabilizing. whereas nitrogen substitution has stabilizing effect on parent cyclacenes. (C) 2003 Elsevier B.V. All rights reserved.