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Synthesis and characterization of three new solid polyoxometalates based on Wells-Dawson-derived sandwich-type polyanions [Co4(H2O)2(P2W15O56)2]16−
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Jijie YE, Xuan XU, Chuande WU. Synthesis and characterization of three new solid polyoxometalates based on Wells-Dawson-derived sandwich-type polyanions [Co4(H2O)2(P2W15O56)2]16−[J]. Journal of Zhejiang University Science A, 1998, -1(-1): .
@article{title="Synthesis and characterization of three new solid polyoxometalates based on Wells-Dawson-derived sandwich-type polyanions [Co4(H2O)2(P2W15O56)2]16−",
author="Jijie YE, Xuan XU, Chuande WU",
journal="Journal of Zhejiang University Science A",
volume="-1",
number="-1",
pages="",
year="1998",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A2300250"
}
%0 Journal Article
%T Synthesis and characterization of three new solid polyoxometalates based on Wells-Dawson-derived sandwich-type polyanions [Co4(H2O)2(P2W15O56)2]16−
%A Jijie YE
%A Xuan XU
%A Chuande WU
%J Journal of Zhejiang University SCIENCE A
%V -1
%N -1
%P
%@ 1673-565X
%D 1998
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A2300250
TY - JOUR
T1 - Synthesis and characterization of three new solid polyoxometalates based on Wells-Dawson-derived sandwich-type polyanions [Co4(H2O)2(P2W15O56)2]16−
A1 - Jijie YE
A1 - Xuan XU
A1 - Chuande WU
J0 - Journal of Zhejiang University Science A
VL - -1
IS - -1
SP -
EP -
%@ 1673-565X
Y1 - 1998
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A2300250
Abstract: Three polyoxometalate-based hybrid coordination materials, [Co8(H2O)34(pz)2{Co4(H2O)2P4W30O112}]·16H2O (1), [H3O]4[Co6(H2O)22(pz)2{Co4(H2O)2P4W30O112}]·21H2O (2), and [H3O]4[Co6(H2O)22{Co4(H2O)2P4W30O112}]·29H2O (3) (pz = pyrazine), were built from the linkage of [Co4(H2O)2(P2W15O56)2]16- (abbreviated as {Co4P4W30}) polyanions and pz and/or cobalt(II) cations. Although compounds 1 and 2 consisted of the same components, their lamellar networks were quite different. The inorganic lamellar network in compound 3 was constructed by connecting {Co4P4W30} units with cobalt(II) cations. This work demonstrates that the coordination modes of {Co4P4W30} are very sensitive to synthesis conditions, while the ring-belt tetrametals are easily substituted by different transition metal cations under mild reaction conditions.
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