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Organic-inorganic hybrid complexes based on a Keggin-type polyoxoanion
被引:4
|作者:
Lan, Qing
[1
]
Lu, Ying
[1
]
Li, Yang-Guang
[1
]
Tan, Hua-Qiao
[1
]
Liu, Ding
[1
]
Wang, En-Bo
[1
]
机构:
[1] NE Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China
基金:
中国国家自然科学基金;
关键词:
3D ARCHITECTURES;
POLYOXOMETALATE;
FRAMEWORK;
CLUSTERS;
COPPER;
CATALYST;
ALPHA;
D O I:
10.1007/s11243-012-9608-1
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
Two organic-inorganic hybrid complexes based on a Keggin-type polyoxoanion, namely [Ni-2(H2O)(2)(bipy)(4)(Hbipy)][AlW12O40]center dot 7H(2)O 1 and [Ni2Cl2(bipy)(3)(Hbipy)(2)][SiW12O40]center dot 2.5H(2)O 2 (bipy = 4,4'-bipy), have been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis, and single-crystal X-ray diffraction. Complexes 1 and 2 possess similar 2D layer structures, constructed from 1D zigzag chains {Ni(bipy)} (n) (2n+) and alternatively arranged Keggin anion and bipy linkers. Photocatalytic investigations indicate that both 1 and 2 exhibit photocatalytic activity for the degradation of Rhodamine B.
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页码:445 / 451
页数:7
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