| Synthesis and Crystal Structure of a Novel Manganese Coordination Polymer： 2,5-Bis（4-pyridyl）-3,4-diaza-2,4-hexadiene |
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| 引用本文： | CHEN Man-Sheng DENG Yi-Fang ZHANG Chun-Hua KUANG Dai-Zhi② FENG Yong-Lan PENG Yun-Lin (Department of Chemistry and Materials Science,Hengyang Normal University,Hengyang 421008,China). Synthesis and Crystal Structure of a Novel Manganese Coordination Polymer： 2,5-Bis（4-pyridyl）-3,4-diaza-2,4-hexadiene[J]. 结构化学, 2007, 26(2): 219-223 |
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| 作者姓名： | CHEN Man-Sheng DENG Yi-Fang ZHANG Chun-Hua KUANG Dai-Zhi② FENG Yong-Lan PENG Yun-Lin (Department of Chemistry and Materials Science Hengyang Normal University Hengyang 421008 China) |
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| 作者单位： | Department of Chemistry and Materials Science，Hengyang Normal University，Hengyang 421008，China |
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| 基金项目： | the Basic Research of Hunan Province , 衡阳师范大学科学基金 , Foundation of the Eleventh Five-year Key Constructing Discipline of Hunan Province |
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| 摘 要： | A new manganese coordination polymer 1, [Mn(H2O)4(L)]n(ClO4)2n·2nH2O·3nL (L = 2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene), has been synthesized and structurally characterized. The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of monoclinic, space group Pn with a = 13.9176(8), b = 15.4754(9), c = 15.9670(9) , β = 99.5010(10)o, V = 3391.8(3) 3, Z = 2, C56H68Cl2MnN16O14 , Mr = 1315.10, Dc = 1.288 g/cm3, μ = 0.344 mm-1, F(000) = 1374, R = 0.0733 and wR = 0.2035. In the crystal the manganese atom is six-coordinated by two nitrogen atoms from 2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene and four oxygen atoms from water molecules, completing an octahedral geometry. The title complex exhibits a novel supramolecular layer architecture sustained by the concurrence of coordination bonds, hydrogen bonds, and π-π stacking interactions.
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| 关 键 词： | 镁 合成工艺 晶体结构 衍生物 |
Synthesis and Crystal Structure of a Novel Manganese Coordination Polymer: 2,5-Bis(4-pyridyl)-3,4-diaza-2,4-hexadiene |
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| CHEN Man-Sheng,DENG Yi-Fang,ZHANG Chun-Hua,KUANG Dai-Zhi,FENG Yong-Lan,PENG Yun-Lin. Synthesis and Crystal Structure of a Novel Manganese Coordination Polymer: 2,5-Bis(4-pyridyl)-3,4-diaza-2,4-hexadiene[J]. Chinese Journal of Structural Chemistry, 2007, 26(2): 219-223 |
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| Authors: | CHEN Man-Sheng DENG Yi-Fang ZHANG Chun-Hua KUANG Dai-Zhi FENG Yong-Lan PENG Yun-Lin |
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| Affiliation: | Department of Chemistry and Materials Science,Hengyang Normal University, Hengyang 421008, China |
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| Abstract: | A new manganese coordination polymer 1, [Mn(H2O)4(L)]n(ClO4)2n.2nH2O.3nL (L= 2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene), has been synthesized and structurally characterized.The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of monoclinic, space group Pn with a = 13.9176(8), b = 15.4754(9), c = 15.9670(9) (A), β =99.5010(10)°, V = 3391.8(3) (A)3, Z = 2, C56H68Cl2MnN16O14, Mr= 1315.10, Dc = 1.288 g/cm3, μ =0.344 mm-1, F(000) = 1374, R = 0.0733 and wR = 0.2035. In the crystal the manganese atom is six-coordinated by two nitrogen atoms from 2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene and four oxygen atoms from water molecules, completing an octahedral geometry. The title complex exhibits a novel supramolecular layer architecture sustained by the concurrence of coordination bonds,hydrogen bonds, and π-π stacking interactions. |
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| Keywords: | manganese complex Schiff bases crystal structure Coordination Polymer Manganese Novel Crystal Structure stacking interactions hydrogen complex novel supramolecular layer architecture concurrence coordination geometry four oxygen water molecules atoms nitrogen |
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