[Ni(en)3]4[HVⅣ12VⅤ6O42(PO4)]复合物的合成及晶体结构 |
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作者姓名: | 郑寿添 曾庆新 林之恩 杨国昱 |
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作者单位: | 中科院福建物质结构研究所,结构化学国家重点实验室,福州,350002 |
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基金项目: | 国家自然科学基金资助项目(No.20171045)、国家财政部和中科院"引进国外杰出人才"专项基金资助项目及福建省自然科学基金资助项目(No.E0210029). |
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摘 要: | 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.
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关 键 词: | 水热合成 多氧钒酸盐 晶体结构 |
修稿时间: | 2002-05-10 |
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