Crystal and Molecular Structure of Co 6S 8(PBu n 3) 6 and Synergism in the Cluster Core M 6E 8P 6(E=S, Se, Te)

• 簇合物Co_6S_8(PBu_3~n)_6的晶体结构及簇骼M_6E_8P_6(E=S,Se,Te)的协同效应