| Synthesis, Crystal Structure, and Luminescent Property of One New Quinoxaline-substituted Nitronyl Nitroxide Complex [Ni（acac）2（NITQ）2].2CH2Cl2 |
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| 作者姓名： | ZHANG You-Juan WEI Shao-Hong HUANG Kun-Tao HUANG Qiang CHEN Jing |
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| 作者单位： | [1]College of Chemistry and Chemical Engineering,Anyang Normal University, Anyang 455002, China [2]School of Chemical Engineering andEnergy, Zhengzhou University, Zhengzhou 450052, China |
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| 基金项目： | Supported by the National Natural Science Foundation of China （No. 21071006）, the Natural Science Foundation of Henan Province （No. 102102210457） and the Natural Science Foundation of the Henan Higher Education Institutions of China （No. 2010B150001） |
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| 摘 要： | A new complex, Ni（acac）2（NITQ）2]-2CH2C12 1 （acac = acetylacetone, NITQ = 2-（2＂-quinoxalinyl）-4,4,5,5-tetramethylimidazoline-l-oxyl-3-oxide）, was synthesized and charac- terized by elemental analysis, IR spectroscopy, UV-Vis absorption spectrum, and single-crystal X-ray diffraction. The crystal belongs to the monoclinic system, space group P21/c with a = 9.6970（19）, b = 20.410（4）, c = 12.166（2） A, β = 93.89（3）°, Mr = 997.43, V= 2402.3（8） A3, Z = 2, Dc = 1.379 g/cm3, F（000） = 1040,μ = 0.684 mm-1, the final R = 0.0423 and wR = 0.1197 for 2884 observed reflections （1 〉 2σ（I））. Compound 1 is found to assume a mononuclear structure, which is further linked into a three-dimensional （3D） supramolecular network by hydrogen-bonding, C1...O weak contact and π...π stacking interactions. Moreover, the luminescent properties of the ligand and compound 1 were further investigated in detail.
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| 关 键 词： | 晶体结构 喹喔啉 荧光性质 二氯甲烷 合成 氧基 单晶X-射线衍射 乙酰丙酮 |
Synthesis, Crystal Structure, and Luminescent Property of One New Quinoxaline-substituted Nitronyl Nitroxide Complex [Ni（acac）2（NITQ）2].2CH2Cl2 |
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| ZHANG You-Juan,WEI Shao-Hong,HUANG Kun-Tao,HUANG Qiang,CHEN Jing.Synthesis, Crystal Structure, and Luminescent Property of One New Quinoxaline-substituted Nitronyl Nitroxide Complex [Ni（acac）2（NITQ）2].2CH2Cl2[J].Chinese Journal of Structural Chemistry,2013(10):1497-1502. |
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| Abstract: | crystal structure, nitronyl nitroxid, Ni（II） compound, luminescent properties |
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| Keywords: | crystal structure nitronyl nitroxid Ni（II） compound luminescent properties |
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