Microwave spectra, ab initio and DFT calculations and molecular structure for (η7-cycloheptatriene)Ti(η5-cyclopentadienyl) and (η7-cycloheptatriene)Cr(η5-cyclopentadienyl) - Daly, Adam M.; Lavin, Catherine M.; Weidenschilling, Erika S.; Holden, Alison M.; Kukolich, Stephen G. (Journal of Molecular Spectroscopy, 2011)