TY - JOUR AU - Zhao, J AU - Xie, Rui-Hua C2 - Chemical Physics Letters DA - 2004-01-01 00:01:00 LA - en M1 - 396 PB - Chemical Physics Letters PY - 2004 TI - Density functional study of [As@Ni1As20]3- and [Sb@Pd12Sb20]3- cluster ions ER -