Pseudocyclacene electronic circuits - an ab initio treatment

Turker L.

JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, cilt.620, sa.1, ss.87-92, 2003 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 620 Sayı: 1
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1016/s0166-1280(02)00588-2
  • Dergi Adı: JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.87-92
  • Orta Doğu Teknik Üniversitesi Adresli: Hayır

Özet

Pseudocyclacene structure has been considered for ab initio type calculations (3-21G and 6-31G). The unrestricted Hartree-Fock approach was used throughout the calculations. The pseudocyclacene structure having cyclobutadienic peripheral circuits is estimated to be more stable by 3-21G and 6-31G type calculations. Although, 3-21G type calculations predict discernible stability of transoid form over cisoid form, the 6-31G type cannot differentiate in between these two forms. On the other hand, the total energy calculations at 3-21G and 6-3 1 G levels with MP2 approach point to the biradicalic transoid form to be more stable than the others. (C) 2002 Elsevier Science, B.V. All rights reserved.