| Synthesis, Crystal Structure and Magnetic Properties of a Sandwich-type Polyoxometalate [H2N（CH2CH2）20]10[Mn2（AsVMo9Oa3）2]·12H2O |
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| 作者姓名： | YANG Yan-Yan XU Lin QU Xiao-Shu LOU Da-Wei |
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| 作者单位： | [1]Jilin Institute of Chemical Technology, Jilin, Jilin 132022, China [2]Institute of Polyoxometalates, Department of Chemistry,Northeast Normal University, Changchun 130024, China |
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| 基金项目： | The work was supported by the Science and Technology Development Foundation of Jilin Province （201201105） |
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| 摘 要： | A new heteropolymolybdoarsenate H2N(CH2CH2)2O]10Mn2(AsVMo9O33)2]·12H2O(1) has been synthesized in aqueous solution and characterized by elemental analysis, IR spectroscopy, and single-crystal X-ray diffraction. The crystal is made up of sandwich-type Mn2(AsVMo9O33)2]10- anions, H2N(CH2CH2)2O]+ cations and H2O molecules of crystallization. The magnetic properties of 1 have been studied by measuring its magnetic susceptibility in the temperature range of 2.0-300.0 K, indicating the existence of antiferromagnetic interactions.
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| 关 键 词： | heteropolymolybdoarsenate manganese crystal structure |
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