| [Ni(en)3]4[HVⅣ12VⅤ6O42(PO4)]复合物的合成及晶体结构 |
| Synthesis and Crystal Structure of Complex [Ni(en)3]4[HVⅣ12VⅤ6O42(PO4)] |
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| 摘要: |
| 关键词: 水热合成 多氧钒酸盐 晶体结构 |
| 基金项目: |
| Abstract: A new complex [Ni(en)3]4[HVⅣ12VⅤ6O42(PO4)] has been hydrothermally synthesized and characterized by X-Ray diffraction, IR and Elemental analysis. Single crystal X-ray analysis indicates that this compoud crystallizes in cubic system,space group Im 3m with a=17.4081(2)?, V=5275.38(10)?3, R=0.0420, wR=0.1055, Z=2, Dc=1.663g·cm-3, μ=2.297mm-1, F(000)=2636. The crystal structure consists of [Ni(en)3]2+ cations and {HV18O42(PO4)}8- cluster anion which construct from 18 {VO5} square pyramids. The VO5 pyramids joined each other to form a {V18O42} cage hosting a tetrahedral {PO4}3- moiety with disordered oxygen atoms. CCDC: 185574. |
| Keywords: hydrothermal synthesis polyoxovanadate crystal structure |
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| 郑寿添,曾庆新,林之恩,杨国昱.[Ni(en)3]4[HVⅣ12VⅤ6O42(PO4)]复合物的合成及晶体结构[J].无机化学学报,2002,18(12):1233-1236. |
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