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First Nickel(II) Cation Inclusion within the Mixed‐valence Polyoxomolybdate Capped with Four Ni II (en)(H 2 O) Groups: Hydrothermal Synthesis and Structure of [Mo V 8 Mo VI 4 O 30 (μ 2 ‐OH) 6 (Ni II O 4 ){Ni II (en)(H 2 O)} 4 ]
Author(s) -
Cui XiaoBing,
Zheng ShouTian,
Yang GuoYu
Publication year - 2005
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200400442
Subject(s) - monoclinic crystal system , nickel , crystallography , hydrothermal circulation , chemistry , crystal structure , ethylenediamine , hydrothermal synthesis , valence (chemistry) , x ray crystallography , diffraction , inorganic chemistry , physics , geology , organic chemistry , seismology , optics
Abstract The hydrothermal reaction of MoO 3 , Ni(Ac) 2 ·6H 2 O, en (ethylenediamine) and H 2 O produces [Mo V 8 Mo VI 4 O 30 (μ 2 ‐OH) 6 (Ni II O 4 ){Ni II (en)(H 2 O)} 4 ] ( 1 ), which is the first polyoxomolybdate capped with four {Ni II (en)(H 2 O)} groups and with inclusion of Nickel(II) cation. The structure of this compound was characterized by elemental analysis and single crystal X‐ray diffraction. Crystal data for 1: Monoclinic, C 2/ m , a = 34.1719(4) Å, b = 15.3138(1) Å, c = 15.3408(3) Å, b = 116.575(2)°, V = 7179.72(8) Å 3 , Z = 4.