| [Ce(NO3)5H2O]·(C3H5N2)2的合成、晶体结构及热分析 |
| Synthesis, Crystal Structure and Thermal Decomposition of [Ce(NO3)5H2O]·(C3N2H5)2 |
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| 摘要: |
| 关键词: 硝酸铈 咪唑 晶体结构 热分解 |
| 基金项目: 陕西省教委专项基金(No.JF99305). |
| Abstract: Colorless crystal, [Ce(NO3)5H2O]·(C3N2H5)2, has been obtained from the reaction of Ce(NO3)3 with imdazole in the aqueous solution and its crystal structure has been determined by single crystal X-ray diffraction techniques.The crystal belongs to triclinic, space group P1. The cell parameters are: a = 0.7489(1) um, b = 0.7914(2) nm, c = 1.8139(3) nm, a = 89.39(2)°, β = 89.37(l) °,γ = 63.18(2)°, Dc = 2.1g·cm-3, Z = 2, R = 0.0319.In the compound, all of five nitrates are bidentate and one molecule of water is monodentate, the coordination number of Ce (Ⅲ) is 11.The processes of thermal decomposition of the compound was proposed by its TGcurve. |
| Keywords: cerium nitrate imidazole crystal structure thermal decomposition |
| 投稿时间：2000-11-28 修订日期：2001-01-11 |
| 摘要点击次数: 1653 |
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| 薛岗林,杨一心,李恒新,何水样,李君.[Ce(NO3)5H2O]·(C3H5N2)2的合成、晶体结构及热分析[J].无机化学学报,2001,17(3):423-426. |
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