a
State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences (CAS), 457 Zhongshan Road, Dalian 116023, P. R. China
E-mail: klhan@dicp.ac.cn
;
Fax: +86-411-84675584
;
Tel: +86-411-84379293
b
Graduate School of Chinese Academy of Sciences, Beijing 100049, China