Affiliation: | 1. Department of Chemistry, University of Houston, Houston, Texas 77204‐5003 (USA);2. Department of Chemistry, University of California at Berkeley, Berkeley, CA 94720‐1460 (USA), Fax: (+1)?510‐643‐5208 http://chem.berkeley.edu/faculty/vollhardt/index.php;3. Department of Natural Sciences, New Mexico Highlands University, Las Vegas, NM 87701 (USA);4. Schulich Faculty of Chemistry, The Lise Meitner–Minerva Center for Computational Quantum Chemistry, Technion–Israel Institute of Technology, Haifa 32000 (Israel) |