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机构地区:[1]Institute of polyoxometalate Chemistry, Department of Chemistry, Northeast Normal University, Changchun, Jilin 130024, China School of Chemical Engineering & Materials Science, Beijing Institute of Technology, Beijing 100081, China [2]Institute of polyoxometalate Chemistry, Department of Chemistry, Northeast Normal University, Changchun, Jilin 130024, China
出 处:《Chinese Journal of Chemistry》2003年第5期515-519,共5页中国化学(英文版)
基 金:ProjectsupportedbytheNationalNaturalScienceFoundationofChina (No .2 0 1710 10 )
摘 要:A novel compound (H(2)en)(5) [CoMo12O50P8 (OH)(12)] . 2H(2)O (1) (en = H2NCH2CH2NH2) has been hydrothermally synthesized and characterized by elemental analyses, IR, EPR, XPS spectra and single-crystal X-ray diffraction analyses. Compound 1 crystallizes in a triclinic system, space group P1, with a = 1.1863 (2) nm, b = 1.3361(3) nm, c = 1.3783(3) nm, alpha = 88.13(3)degrees, beta = 70.09(3)degrees, gamma = 65.24(3)degrees, V = 1.8497(6) nm(3), and R = 0.0417. The basic building blocks of compound 1 an {Mo6P4} clusters forming dimers through the {CoO6} octahedra. Compound 1 exhibits an unusual three-dimensional framework with tunnels owing to the extensive hydrogen bonding interactions between the dimers and H(2)en.A novel compound (H(2)en)(5) [CoMo12O50P8 (OH)(12)] . 2H(2)O (1) (en = H2NCH2CH2NH2) has been hydrothermally synthesized and characterized by elemental analyses, IR, EPR, XPS spectra and single-crystal X-ray diffraction analyses. Compound 1 crystallizes in a triclinic system, space group P1, with a = 1.1863 (2) nm, b = 1.3361(3) nm, c = 1.3783(3) nm, alpha = 88.13(3)degrees, beta = 70.09(3)degrees, gamma = 65.24(3)degrees, V = 1.8497(6) nm(3), and R = 0.0417. The basic building blocks of compound 1 an {Mo6P4} clusters forming dimers through the {CoO6} octahedra. Compound 1 exhibits an unusual three-dimensional framework with tunnels owing to the extensive hydrogen bonding interactions between the dimers and H(2)en.
关 键 词:hydrothermal synthesis molybdenum phosphate DIMER hydrogen bond
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