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学者姓名：尹华
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Abstract ：
在水溶液中合成了含2,3-吡嗪二羧酸配体的3个镉配位聚合物,{[Cd(pzdc)(2,2′-bpy)]·H2O}n(1),{[Cd(pzdc)(2,2′-bpy)]2H2O}n(2)和{[Cd(pzdc)(H2O)2].2H2O}n(3)。配合物1属单斜晶系,P21/c空间群;配合物2为单斜晶系,P21/n空间群;配合物3为单斜晶系,P21/c空间群。每个pzdc配体通过4个配位原子与3个金属Cd配位,在配合物1和2中形成了具有(4,82)网格状的二维平面构型,而在配合物3中得到了一维链状和氢键3D网络结构。尽管配合物1和2的分子只是结晶水分子数目存在差异,且具有相同的(4,82)网格状二维平...
Keyword ：
2 2 3-吡嗪二羧酸 3-吡嗪二羧酸 晶体结构 晶体结构 荧光光谱 荧光光谱 镉配合物 镉配合物
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| GB/T 7714 | 尹华 , 刘世雄 . 含2,3-吡嗪二羧酸的镉配位聚合物的合成、晶体结构和荧光性质(英文) [J]. | 无机化学学报 , 2009 , 25 (05) : 893-899 . |
| MLA | 尹华 等. "含2,3-吡嗪二羧酸的镉配位聚合物的合成、晶体结构和荧光性质(英文)" . | 无机化学学报 25 . 05 (2009) : 893-899 . |
| APA | 尹华 , 刘世雄 . 含2,3-吡嗪二羧酸的镉配位聚合物的合成、晶体结构和荧光性质(英文) . | 无机化学学报 , 2009 , 25 (05) , 893-899 . |
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The title complex, [Cd(C6H2N2O4)(H2O)(3)](n), is a new monoclinic polymorph. The orthorhombic form has previously been reported [Ma et al. (2006). Acta Cryst. E62, m2528-m2529]. The Cd-N and Cd-O bond lengths range from 2.265 (3) to 2.333 (3) angstrom; a weak Cd-O interaction is also present, the interatomic distance being 2.658 (4) angstrom. The Cd-II ions, which have a distorted pentagonal-bipyramidal geometry, are bridged by pyrazine-2,3-dicarboxylato ligands, forming a zigzag chain structure. The chains are connected by O-H center dot center dot center dot O hydrogen bonds into a three-dimensional framework.
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| GB/T 7714 | Yin, Hua . A new polymorph of catena-poly[[triaquacadmium(II)]-mu(2)-pyrazine-2,3-dicarboxylato] [J]. | ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS , 2009 , 65 : M971-U1379 . |
| MLA | Yin, Hua . "A new polymorph of catena-poly[[triaquacadmium(II)]-mu(2)-pyrazine-2,3-dicarboxylato]" . | ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS 65 (2009) : M971-U1379 . |
| APA | Yin, Hua . A new polymorph of catena-poly[[triaquacadmium(II)]-mu(2)-pyrazine-2,3-dicarboxylato] . | ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS , 2009 , 65 , M971-U1379 . |
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Abstract ：
Three Cd coordination polymers with 2,3-pyrazinedicarboxylic acid (pzdc) and N-donor ligand, {[Cd(pzdc) (2,2'-bpy)] center dot H2O}(n) (1), {[Cd(pzdc)(2,2'-bpy)] center dot 2H(2)O}(n) (2) and {[Cd(pzdc) (H2O)(2)] center dot 2H(2)O}(n) (3), have been synthesized and characterized. Complex 1 crystallizes in monoclinic, space group P2(l)/c with a=1.082 47(8) nm, b=1.443 01(9) nm, c=1.025 87(7) nm, beta=98.433(3)degrees, V=1.585 10(19) nm(3); complex 2 belongs to monoclinic, space group P2(l)/n. with a=1.171 9(5) nm, b=1.191 8(4) nm, c=1.359 5(6) nm, beta=110.474(17)degrees, V=1.778 9(13) nm(3); complex 3 crystallizes in monoclinic, space group P2(l)/c with a=0.669 54(3) nm, b=0.773 24(3) nm, c=2.070 60(12) nm, beta=93.050 4(16)degrees, V=1.070 46 (9) nm(3). The X-ray diffraction structure analysis indicates that the pzdc ligand in these complexes is coordinated to three Cd atoms through its four donors, forming a (4,8(2)) net 2D network structure in 1 and 2, while obtaining a ID chain and hydrogen bonding 3D structure in 3. Complexes I and 3 both exhibit photoluminescent emissions at 415 nm (lambda(ex)=313 nm). CCDC: 673389, 1; 673390, 2; 673391, 3.
Keyword ：
2,3-pyrazinedicarboxylic acid 2,3-pyrazinedicarboxylic acid cadmium complex cadmium complex crystal structure crystal structure photoluminescence photoluminescence
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| GB/T 7714 | Yin Hua , Liu Shi-Xiong . Syntheses, Crystal Structures and Photoluminescence of Cd Coordination Polymers with 2,3-Pyrazinedicarboxylic Acid [J]. | CHINESE JOURNAL OF INORGANIC CHEMISTRY , 2009 , 25 (5) : 893-899 . |
| MLA | Yin Hua 等. "Syntheses, Crystal Structures and Photoluminescence of Cd Coordination Polymers with 2,3-Pyrazinedicarboxylic Acid" . | CHINESE JOURNAL OF INORGANIC CHEMISTRY 25 . 5 (2009) : 893-899 . |
| APA | Yin Hua , Liu Shi-Xiong . Syntheses, Crystal Structures and Photoluminescence of Cd Coordination Polymers with 2,3-Pyrazinedicarboxylic Acid . | CHINESE JOURNAL OF INORGANIC CHEMISTRY , 2009 , 25 (5) , 893-899 . |
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A lead(II) orotate complex [Pb(HOr)(H2O)](n) (1), (H3Or = orotic acid) was synthesized under hydrothermal condition and characterized by X-ray diffraction, IR, solid-state photoluminescence and thermogravimetric analysis. Lead atom in 1 is in a holodirected eight-coordinated polyhedron and the orotate ligand exhibits a new and unique hexametallic coordination mode. The lead complex shows a 6,6-connected (4(8), 6(6).8)(4(13).6(2)) topology. The complex exhibits photoluminescence at 546 nm (lambda(ex) = 350 nm). (c) 2008 Elsevier B.V. All rights reserved.
Keyword ：
Complex Complex Crystal structure Crystal structure Lead(II) Lead(II) Luminescent property Luminescent property Topology Topology
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| GB/T 7714 | Yin, Hua , Liu, Shi-Xiong . A lead(II)-orotate coordination polymer with a new coordination mode: Synthesis, structure and luminescent property [J]. | INORGANIC CHEMISTRY COMMUNICATIONS , 2009 , 12 (2) : 187-190 . |
| MLA | Yin, Hua 等. "A lead(II)-orotate coordination polymer with a new coordination mode: Synthesis, structure and luminescent property" . | INORGANIC CHEMISTRY COMMUNICATIONS 12 . 2 (2009) : 187-190 . |
| APA | Yin, Hua , Liu, Shi-Xiong . A lead(II)-orotate coordination polymer with a new coordination mode: Synthesis, structure and luminescent property . | INORGANIC CHEMISTRY COMMUNICATIONS , 2009 , 12 (2) , 187-190 . |
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Six title copper(II)/zinc(II) coordination polymers have been synthesized, using the metal salt with different oxidation states (Cu(NO3)(2)/CuBr2/CuI/Zn(OAc)(2)), dicarboxylate ligand (2,3-pyridinedicarboxylic acid (pydc) or 2,3-pyrazinedicarboxylic acid (pzdc)) and the auxiliary ligand (2,2'-bpy, phen or 4,4'-bpy). The dicarboxylate ligand (pydc or pzdc) bridges two neighboring metal atoms to form a 1D chain in complexes 1, 2. 3, 4 and 6 and 2D network in 5, respectively. There are an extended 3D metal-organic framework in 1-5 and an extended 2D network in 6, respectively. The magnetic properties and phololuminescent property of some title complexes were investigated. The factors affecting structural characterizations in the products have been discussed. (C) 2008 Elsevier B.V. All rights reserved.
Keyword ：
2,3-Pyrazinedicarboxylic acid 2,3-Pyrazinedicarboxylic acid 2,3-Pyridinedicarboxylic acid 2,3-Pyridinedicarboxylic acid Copper complex Copper complex Crystal structure Crystal structure Zinc complex Zinc complex
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| GB/T 7714 | Yin, Hua , Liu, Shi-Xiong . Copper and zinc complexes with 2,3-pyridinedicarboxylic acid or 2,3-pyrazinedicarboxylic acid: Polymer structures and magnetic properties [J]. | JOURNAL OF MOLECULAR STRUCTURE , 2009 , 918 (1-3) : 165-173 . |
| MLA | Yin, Hua 等. "Copper and zinc complexes with 2,3-pyridinedicarboxylic acid or 2,3-pyrazinedicarboxylic acid: Polymer structures and magnetic properties" . | JOURNAL OF MOLECULAR STRUCTURE 918 . 1-3 (2009) : 165-173 . |
| APA | Yin, Hua , Liu, Shi-Xiong . Copper and zinc complexes with 2,3-pyridinedicarboxylic acid or 2,3-pyrazinedicarboxylic acid: Polymer structures and magnetic properties . | JOURNAL OF MOLECULAR STRUCTURE , 2009 , 918 (1-3) , 165-173 . |
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在水溶液中合成了含2,3-吡嗪二羧酸配体的3个镉配位聚合物,{[Cd(pzdc)(2,2''bpy)](2,2''-bpy)]·H2O}n (1),{[Cd(pzdc)(2,2''-bpy)]2H2O}n(2)和{[Cd(pzdc)(H2O)2]·2H2O}n(3).配合物1属单斜晶系,P21/c空间群;配合物2为单斜晶系,P21/n空间群;配合物3为单斜晶系,P21/c空间群.每个pzdc配体通过4个配位原子与3个金属Cd配位,在配合物1和2中形成了具有(4,82)网格状的二维平面构型,而在配合物3中得到了一维链状和氢键3D网络结构.尽管配合物1和2的分子只是结晶水分子数目存在差异,且具有相同的(4,82)网格状二维平面构型,但是他们的分子结构趋向存在很大差别.配合物1和3的荧光光谱均在415nm处出现较强的发射峰.
Keyword ：
2,3-吡嗪二羧酸 2,3-吡嗪二羧酸 晶体结构 晶体结构 荧光光谱 荧光光谱 镉配合物 镉配合物
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| GB/T 7714 | 尹华 , 刘世雄 . 含2,3-吡嗪二羧酸的镉配位聚合物的合成、晶体结构和荧光性质 [J]. | 无机化学学报 , 2009 , 25 (5) : 893-899 . |
| MLA | 尹华 等. "含2,3-吡嗪二羧酸的镉配位聚合物的合成、晶体结构和荧光性质" . | 无机化学学报 25 . 5 (2009) : 893-899 . |
| APA | 尹华 , 刘世雄 . 含2,3-吡嗪二羧酸的镉配位聚合物的合成、晶体结构和荧光性质 . | 无机化学学报 , 2009 , 25 (5) , 893-899 . |
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In the title centrosymmetric binuclear complex, [Cu-2(C14H11N2O3) 2(H2O)(2)](NO3)(2), the two metal centres are bridged by the phenolate O atoms of the ligand, forming a Cu2O2 quadrangle. Each Cu atom has a distorted square-pyramidal geometry, with the basal donor atoms coming from the O,N,O '-tridentate ligand and a symmetry-related phenolate O atom. The more weakly bound apical donor O atom is supplied by a coordinated water molecule. When a further weak Cu center dot center dot center dot O interaction with the 4-hydroxy O atom of a neighbouring cation is considered, the extended coordination sphere of the Cu atom can be described as distorted octahedral. This interaction leads to two-dimensional layers, which extend parallel to the (100) direction. The two-dimensional polymeric structure contrasts with other reported structures involving salicylaldehyde benzoylhydrazone ligands, which are usually discrete mono- or dinuclear Cu complexes. The nitrate anions are involved in a three-dimensional hydrogen-bonding network, featuring intermolecular N - H center dot center dot center dot O and O - H center dot center dot center dot O hydrogen bonds.
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| GB/T 7714 | Yin, Hua . The new three-dimensional supramolecule bis{mu-2-[(4-hydroxybenzoyl)hydrazonomethyl]phenolato}bis[aquacopper(II)] dinitrate [J]. | ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY , 2008 , 64 : M324-M326 . |
| MLA | Yin, Hua . "The new three-dimensional supramolecule bis{mu-2-[(4-hydroxybenzoyl)hydrazonomethyl]phenolato}bis[aquacopper(II)] dinitrate" . | ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 64 (2008) : M324-M326 . |
| APA | Yin, Hua . The new three-dimensional supramolecule bis{mu-2-[(4-hydroxybenzoyl)hydrazonomethyl]phenolato}bis[aquacopper(II)] dinitrate . | ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY , 2008 , 64 , M324-M326 . |
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Keyword ：
2-羟基 2-羟基 NO3- NO3- 三维 三维 分子间氢键 分子间氢键 单元连接 单元连接 双核 双核 合成 合成 扩展结构 扩展结构 标题 标题 桥联 桥联 氢键作用 氢键作用 氢键供体 氢键供体 氧原子 氧原子 水分子 水分子 配位 配位 配体 配体 配合物 配合物 金属 金属
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| GB/T 7714 | 尹华 , 刘世雄 . 一个由氢键作用形成的三维超分子化合物 [C] //中国化学会第26届学术年会晶体工程分会场论文集 . 2008 . |
| MLA | 尹华 等. "一个由氢键作用形成的三维超分子化合物" 中国化学会第26届学术年会晶体工程分会场论文集 . (2008) . |
| APA | 尹华 , 刘世雄 . 一个由氢键作用形成的三维超分子化合物 中国化学会第26届学术年会晶体工程分会场论文集 . (2008) . |
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酰肼类化合物可提供氧、氮等配位原子,与生物环境接近,它们能与生物体中的微量元素作用产生抗结核和抗肿瘤的效果.由于-NH2基团的影响,这类化合物对有机体具有一定的毒性.为减少其毒性,近年来人们较多的关注氨基与羰基缩合的腙或酰肼类化合物[1,2].
Keyword ：
供氧 供氧 元素作用 元素作用 合成 合成 微量 微量 抗结核 抗结核 抗肿瘤 抗肿瘤 晶体 晶体 有机体 有机体 毒性 毒性 氨基 氨基 水杨酰腙 水杨酰腙 生物体 生物体 生物环境 生物环境 糠醛 糠醛 缩合 缩合 羰基 羰基 配位原子 配位原子 酰肼类化合物 酰肼类化合物 钴配合物 钴配合物
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| GB/T 7714 | 林韵 , 尹华 . 两个糠醛水杨酰腙钴配合物的合成、晶体结构与表征 [J]. | 福州大学学报（自然科学版） , 2007 , 35 (4) : 646-648 . |
| MLA | 林韵 等. "两个糠醛水杨酰腙钴配合物的合成、晶体结构与表征" . | 福州大学学报（自然科学版） 35 . 4 (2007) : 646-648 . |
| APA | 林韵 , 尹华 . 两个糠醛水杨酰腙钴配合物的合成、晶体结构与表征 . | 福州大学学报（自然科学版） , 2007 , 35 (4) , 646-648 . |
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采用新的水溶性吲哚类同型二聚体探针Ⅰ,建立了一种新的蛋白质荧光分析体系.在酸性条件下,蛋白质分子能与吲哚探针发生结合作用,体系荧光明显增强并向长波方向发生红移,荧光强度与蛋白质质量浓度呈良好的线性关系,在最优条件下,牛血清白蛋白BSA的线性响应范围0.80～25.00 μg/mL,检出限(3σ/K)为0. μg/mL;用于模拟样品的测定,1.00,2.00和5.00 μg/mL的样品测定回收率为99.0%～102.0%,相对标准偏差1.8%～2.8%;与国家标准方法比较,结果测定偏差为1.0%～4.1%.
Keyword ：
吲哚二聚体荧光探针 吲哚二聚体荧光探针 荧光测定 荧光测定 蛋白质 蛋白质
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| GB/T 7714 | 林旭聪 , 尹华 , 郭良洽 et al. 新的吲哚类同型二聚体荧光探针测定蛋白质的分析研究 [J]. | 分析试验室 , 2007 , 26 (12) : 6-9 . |
| MLA | 林旭聪 et al. "新的吲哚类同型二聚体荧光探针测定蛋白质的分析研究" . | 分析试验室 26 . 12 (2007) : 6-9 . |
| APA | 林旭聪 , 尹华 , 郭良洽 , 谢增鸿 . 新的吲哚类同型二聚体荧光探针测定蛋白质的分析研究 . | 分析试验室 , 2007 , 26 (12) , 6-9 . |
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