Citation: Anokhina, E.V.; Day, C.S.; Meyer, H.J.; Kim, H.; Stroebele, M.; Kauzlarich, S.M.; Lachgar, A.; Whangbo Myunghwan (2002). Preparation ,structure and properties of a series of anisotropic oxychloride cluster compounds Ax Nb6 Cl12 O2 (A = K, Rb, Cs or In). Journal of Alloys Compd., 338, pp. 218-228.