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author:

张丽 (张丽.) [1] | 陈武华 (陈武华.) [2] | 李帆 (李帆.) [3] | 曾庆新 (曾庆新.) [4] (Scholars:曾庆新)

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Abstract:

在水热条件下合成了一例新型的多金属氧酸盐二聚物,[Ni (enMe)2]4{ [Ni (enMe) 2 [ Ni(enMe)2(H2O)]2[ Mo8^ⅥV6^ⅣO38(V^Ⅴ O4)]2) · 8H2O(1)(enMe-1,2-丙二胺),利用元素分析、红外光谱分析、粉末X射线衍射、热重分析和单品X射线衍射表征了其结构。结果表明,化合物(1)属于单斜晶系,P2(1)/n空间群.晶胞参数为a = 1. 968 5(4) nm, b = 1. 354 9(3) nm, c = 2. 703 9(5) nm, a = 90°,β= 93.94(3)°,γ=90°, V= 7. 195(2) nm2, Z= 4, De= 2. 390 g/cm3, Mr= 2 588.4, ,μ= 3. 195 mm1, F(000) = 5 012, finalRl= 0.074 3, 最终 wR2=0. 186 1.与此同时,(1)是第一个具有二帽-Keggin型钼钒氧簇的二聚体,它由过渡金属部分[Ni(enMe)a(H2O)]2^2+连接形成{[Ni(enMe)2][Ni(enMe)2(H2O)]2[MopvpO38(V^ⅤO6)]2}^8-二聚阴离子.

Keyword:

二聚体 多金属氧酸盐 水热合成 结构表征 钼钒氧簇

Community:

  • [ 1 ] 福州大学化学化工学院,福建福州350002

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Source :

化学研究

ISSN: 1008-1011

CN: 41-1083/O6

Year: 2010

Issue: 2

Volume: 21

Page: 26-31

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 8

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