Wang, Lai-ShengLai-ShengWangNiu, B.B.Niu李遠哲Shirley, D. A.D. A.ShirleyGhelichkhani, E.E.GhelichkhaniGrant, E. R.E. R.GrantLee, Yuan-TsehYuan-TsehLee2009-01-202018-07-102009-01-202018-07-101990http://ntur.lib.ntu.edu.tw//handle/246246/103313en-USPhotoelectron Spectroscopy and Electronic Structure of Clusters of the Group V Elements. III. Tetramers:The 2T2 and 2A1 Excited States of P4+, As4 + and Sb4+journal article