0000000001311058
AUTHOR
Wei-hui Fang
High-nuclearity Ni-substituted polyoxometalates: a series of poly(polyoxotungstate)s containing 20–22 nickel centers.
Three high-nuclearity Ni-substituted polyoxotungstates (POTs)--[Ni(enMe)2(H2O)2]2[Ni(H2O)6]2[Ni(enMe)2][Ni(H2O)2]1.5[HNi20X4W34(OH)4O136(H2O)6(enMe)8]·11 H2O (3), [Ni(en)2(H2O)]2[H8Ni21X4W34(OH)4O136(en)10(H2O)5]·22 H2O (4), and [Ni(enMe)2]2[H6Ni22X4W34(OH)4O136(H2O)6(enMe)10]·18 H2O (5), in which en = ethylenediamine, enMe = 1,2-diaminopropane, X = 0.5 P+0.5 Ge--were made under hydrothermal conditions and characterized by IR spectroscopy, elemental analysis, thermogravimetric analysis, powder X-ray diffraction, and single-crystal X-ray diffraction. The structures of 3–5 can be viewed as novel derivatives of [H6Ni20P4W34(OH)4O136(enMe)8(H2O)6]·12 H 2O (1) and [Ni(en)2(H2O)]2[H8Ni20P4W34(OH)…
CCDC 768266: Experimental Crystal Structure Determination
Related Article: Xin Xiong Li, Shou-Tian Zheng, Jie Zhang, Wei-Hui Fang, Guo-Yu Yang, J.M.Clemente-Juan|2011|Chem.-Eur.J.|17|13032|doi:10.1002/chem.201101496
CCDC 813611: Experimental Crystal Structure Determination
Related Article: Xin Xiong Li, Shou-Tian Zheng, Jie Zhang, Wei-Hui Fang, Guo-Yu Yang, J.M.Clemente-Juan|2011|Chem.-Eur.J.|17|13032|doi:10.1002/chem.201101496
CCDC 813612: Experimental Crystal Structure Determination
Related Article: Xin Xiong Li, Shou-Tian Zheng, Jie Zhang, Wei-Hui Fang, Guo-Yu Yang, J.M.Clemente-Juan|2011|Chem.-Eur.J.|17|13032|doi:10.1002/chem.201101496