Title of article
A novel reduced a-Keggin type polyoxometalate coordinated to two and a half copper complex moieties: [Cu(2,20-bipy)2][PMoVI 8MoV 4O40{Cu(2,20-bipy)}2.5]$H2O
Author/Authors
Yunpeng Bai، نويسنده , , Yangguang Li، نويسنده , , Enbo Wang*، نويسنده , , Xinlong Wang ، نويسنده , , Ying Lu، نويسنده , , Lin Xu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
6
From page
54
To page
59
Abstract
A novel reduced polyoxometalate derivative [Cu(2,20-bipy)2][PMoVI
8MoV
4O40{Cu(2,20-bipy)}2.5]$H2O 1 has been hydrothermally
synthesized and characterized by IR and XPS spectra, TG analysis and single-crystal X-ray diffraction. Compound 1 crystallizes in the
monoclinic system, space group P21/c, aZ21.620(4) A ° , bZ19.070(4) A ° , cZ17.810(4) A ° , bZ109.99(3)8, VZ6901(2) A ° 3, ZZ4. The result
of structure determination shows that the reduced a-Keggin polyoxoanion [PMoVI
8MoV
4O40]7K is capped by two divalent Cu atoms through
four bridging oxo groups on two opposite {Mo4O4} faces or pits and supports a half {Cu(2,20-bipy)} complex via the surface bridging oxygen
atoms.
q 2005 Elsevier B.V. All rights reserved.
Keywords
hydrothermal synthesis , Polyoxometalates , Transition metal , Keggin structure
Journal title
Journal of Molecular Structure
Serial Year
2005
Journal title
Journal of Molecular Structure
Record number
844904
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