title: [(Eta6-B6X)2M] (X=C, N; M=Mn, Fe, Co, Ni): a new class of transition-metal sandwich-type complexes.
authors.affiliation: Institute of Materials Sciences and Department of Chemistry, Xinzhou Teachers' University, Xinzhou 034000, Shanxi, P. R. China. lisidian@yahoo.com
authors.forename: Si-Dian
authors.initials: SD
authors.lastname: Li
authors.forename: Jin-Chang
authors.initials: JC
authors.lastname: Guo
authors.forename: Chang-Qing
authors.initials: CQ
authors.lastname: Miao
authors.forename: Guang-Ming
authors.initials: GM
authors.lastname: Ren