Hydrothermal Synthesis and Crystal Structure of a New Bimetallic Oxide Cluster Constructed from β-Octamolybdate and Copper(Ⅰ)-organonitrogen Complexes

Abstract

Abstract: A new bimetallic oxide cluster [5-(4-Br-Ph)-2,4'-Hbpy]₂[Cu^Ⅰ(5-(4-Br-Ph)-2,(4'-bpy)₂]₂·)[Mo₈O₂₆] (1) was hydrothermally synthesized and structurally solved by single-crystal X-ray diffraction analysis. Crystal data for compound 1: monoclinic, P2₁/c, a=1.441 1(3) nm, b=(1.392 4(4)) nm, c=2.518 3(5) nm, β=99.06(3)°, V=4.990 3(17) nm³, and Z=2. The structure of compound 1 consists of a cluster anion {[Cu^Ⅰ(5-(4-Br-Ph)-2,4'-bpy)₂]₂[Mo₈O₂₆]}^2-, which is constructed from β-octamolybdate subunit (Mo₈O₂₆)^4- covalently bonded to two coordinated complexes {Cu^Ⅰ(5-(4-Br-Ph)-2,4'-bpy)₂}⁺. Discrete protonated ligand {5-(4-Br-Ph)-2,4'-Hbpy}⁺ acts as the charge-compensating cation.

Key words: Hydrothermal synthesis, Crystal structure, Octamolybdate

CLC Number:

O614

TrendMD:

HE Jiang-Hua, YU Ji-Hong, PAN Qin-He, CHEN Peng, XU Ru-Ren . Hydrothermal Synthesis and Crystal Structure of a New Bimetallic Oxide Cluster Constructed from β-Octamolybdate and Copper(Ⅰ)-organonitrogen Complexes[J]. Chem. J. Chinese Universities, 2005, 26(5): 797.

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Hydrothermal Synthesis and Crystal Structure of a New Bimetallic Oxide Cluster Constructed from β-Octamolybdate and Copper(Ⅰ)-organonitrogen Complexes

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