| [Na(DB18C6)(CH3CN)]2W6O19·(CH3CN)2的合成、晶体结构及谱学表征 |
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| 引用本文： | 萨如拉,鲁晓明,顾新波,邓元.[Na(DB18C6)(CH3CN)]2W6O19·(CH3CN)2的合成、晶体结构及谱学表征[J].无机化学学报,2007,23(6):1051-1054. |
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| 作者姓名： | 萨如拉 鲁晓明 顾新波 邓元 |
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| 作者单位： | 首都师范大学化学系,北京,100037 |
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| 摘 要： | A super-molecular complex, Na(DB18C6)(CH3CN)]2W6O19·(CH3CN)2, was obtained by solvothermal reaction and characterized by IR , 1H NMR, gumbc spectrum single crystal and X-ray diffraction. The compou- nd crystallizes in monoclinic space group P21/c with a=1.185 22(4) nm, b=2.091 51(8) nm, c=1.487 19(5) nm, β=117.467(2)° and Z=2. The complex contains four basic units: Na+, CH3CN, DB18C6 and W6O192-. Sodium ions located in the cavity of dibenzo-18-crown-6 with 6 Na-O bonds and the crown ether-sodium ion complex is supported on the terminal oxygen atoms of the typical Lindqvist isopolyanion W6O192- via the coordinative interactions. W6O192- located between two DB18C6 and led to the formation of the “hamburger” structure. Two isolated CH3CN are included in the complex. The whole title crystal is stabilized by van der waals force. CCDC: 292369.
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| 关 键 词： | 冠醚 多酸 超分子化合物 晶体结构 |
| 文章编号： | 1001-4861(2007)06-1051-04 |
| 修稿时间： | 2006年11月13 |
Synthesis, Crystal Structure, and Spectrum Characterization of [Na(DB18C6)(CH3CN)]2W6O19· (CH3CN)2 |
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| Sarul,LU Xiao-Ming,GU Xin-Bo and DENG Yuan.Synthesis, Crystal Structure, and Spectrum Characterization of [Na(DB18C6)(CH3CN)]2W6O19· (CH3CN)2[J].Chinese Journal of Inorganic Chemistry,2007,23(6):1051-1054. |
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| Authors: | Sarul LU Xiao-Ming GU Xin-Bo and DENG Yuan |
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| Institution: | Department of Chemistry, Capital Normal University, Beijing 100037,Department of Chemistry, Capital Normal University, Beijing 100037,Department of Chemistry, Capital Normal University, Beijing 100037 and Department of Chemistry, Capital Normal University, Beijing 100037 |
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| Abstract: | |
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| Keywords: | crown ether polyoxometalates super-molecular compound crystal structure |
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