TY - DATA T1 - An Unusual Asymmetric Polyoxomolybdate Containing Mixed-Valence Antimony and Its Derivatives: [Sb4VSb2IIIMo18O73(H2O)2]12− and {M(H2O)2[Sb4VSb2IIIMo18O73(H2O)2]2}22− (M = MnII, FeII, CuII or CoII) PY - 2008/03/17 AU - Ganglin Xue AU - Xuemei Liu AU - Haisheng Xu AU - Huaiming Hu AU - Feng Fu AU - Jiwu Wang UR - https://acs.figshare.com/articles/dataset/An_Unusual_Asymmetric_Polyoxomolybdate_Containing_Mixed_Valence_Antimony_and_Its_Derivatives_Sb_sub_4_sub_sup_V_sup_Sb_sub_2_sub_sup_III_sup_Mo_sub_18_sub_O_sub_73_sub_H_sub_2_sub_O_sub_2_sub_sup_12_sup_and_M_H_sub_2_sub_O_sub_2_sub_Sb_sub_4_sub_sup_V_sup/2951182 DO - 10.1021/ic7016648.s004 L4 - https://ndownloader.figshare.com/files/5336083 KW - Fe II KW - H 2 O KW - IR KW - Sb 4 V Sb 2 III Mo 18 O 73 KW - Sb coordination environments KW - Mn II KW - UV KW - Co II KW - Cu II N2 - A new type of heteropolyanion containing mixed-valence antimony, [Sb4VSb2IIIMo18O73(H2O)2]12− (1a), and its four derivatives, {M(H2O)2[Sb4VSb2IIIMo18O73(H2O)2]2}22− (M = MnII, FeII, CuII, or CoII) (2a−5a), have been isolated as ammonium salt, and their structures were determined by single-crystal X-ray diffraction. The framework of the polyanion 1a displays a curious asymmetric structure, and there exist six types of Sb coordination environments and seven types of {MoO6} octahedra. The title compounds were also characterized by elemental analyses, IR, UV–vis, Raman spectra, and cyclic voltammogramms. ER -