JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, cilt.631, ss.181-187, 2003 (SCI-Expanded)
Within the limitations of AM1 (RHF) type semiempirical molecular orbital calculations, 1,2-; 1,7- and 1,12-dicarba-closo-dodecaboranes were considered. Their isomerization transition state geometries were determined and vibrational spectra for the transition states were obtained by using quadratic synchronous change method. (C) 2003 Elsevier B.V. All rights reserved.