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Advances in Physical Chemistry

Volume 2012 (2012), Article ID 236750, 12 pages

http://dx.doi.org/10.1155/2012/236750

Research Article

## New *ab Initio* Potential Energy Surfaces for the Renner-Teller Coupled
and
States of CH_{2}

^{1}Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China^{2}Key Laboratory of Luminescence and Optical Information, Ministry of Education, Institute of Optoelectronic Technology, Beijing Jiaotong University, Beijing 100044, China

Received 31 August 2011; Revised 31 October 2011; Accepted 9 November 2011

Academic Editor: António Varandas

Copyright © 2012 Haitao Ma et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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