期刊文献+

二聚体配合物[Mn(1,6-nds)(phen)_2(H_2O)]_2·(CH_3OH)_3·(H_2O)_2的合成、晶体结构及荧光性质 被引量:5

Synthesis,Crystal Structure and Fluorescent Property of the Dimeric Complex [Mn(1,6-nds)(phen)_2(H_2O)]_2·(CH_3OH)_3·(H_2O)_2
在线阅读 下载PDF
导出
摘要 采用水热法合成了二聚体Mn(Ⅱ)配合物[Mn(1,6-nds)(phen)2(H2O)]2·(CH3OH)3·(H2O)2,(1,6-nds=1,6-萘二磺酸根离子,phen=1,10-邻菲罗啉)。采用X射线单晶衍射、红外光谱、热重分析和紫外可见光谱等方法对配合物进行了表征。X射线单晶衍射表征结果表明,该配合物晶体属于三斜晶系,空间群为P-1。锰离子与两个1,10-邻菲罗啉分子、一个水分子和1,6-萘二磺酸根离子配位,形成[Mn(1,6-nds)(phen)2(H2O)]结构单元。这种结构单元、未配位的甲醇和水分子通过两种类型的氢键O-H…O和O-H…S相连,形成三维网状结构。与配体相比,配合物的荧光光谱发生红移,其最大发射峰在439 nm。 The dimeric Mn(Ⅱ) complex [ Mn( 1,6-nds) ( phen)2 (H2O) ]2·( CH3OH)3·(H2O)2, ( 1,6-nds = 1,6-naphthalene-disulfonate anion, phen = 1, 10-phenanthroline ) was synthesized by hydrothermal method. It was characterized by X-ray crystal diffraction, IR, thermogravimetric analysis, UV-Vis spectroscopy, etc. The characterization results of X-ray single crystal diffraction show that the crystal of the complex crystallized in triclinic system with space group P-1. The manganese anion coordinates with two 1, 10-phenanthroline molecules, one water molecule and 1, 6-naphthalene- disulfonate anion to form [Mn (1,6-nds) (phen)2 (H2O) ] structural unit. The structural units, methanol and water molecules are interconnected through two kinds of hydrogen bonds O-H ... O and O-H ... S, forming a three-dimensional network structure. Compared with the ligands, the fluorescence spectrum happens red shift, and the maximum emission peak is at 439 nm.
出处 《人工晶体学报》 EI CAS CSCD 北大核心 2014年第1期256-261,共6页 Journal of Synthetic Crystals
基金 辽宁石油化工大学博士科研启动经费(2011XJJ-033) 辽宁石油化工大学创新训练项目
关键词 荧光性质 锰离子 配合物 甲醇 晶体结构 fluorescent property manganese anion complex methanol crystal structure
  • 相关文献

参考文献6

二级参考文献70

共引文献28

同被引文献25

  • 1韦友欢,谭安治,陈自卢,梁福沛,胡瑞祥.超分子化合物[M(4,4'-bipy)_2(H_2O)_4]·(4,4'-bipy)_2·(3,5-diaba)_2·8H_2O](M=Co,Ni,Cd)的合成及晶体结构[J].无机化学学报,2006,22(2):273-280. 被引量:12
  • 2Zhou S M, Yuan S J, Wang L, et al. Positive Isotmpic Resonance Field Shift of Exchange Coupled Wedgedponnalloy/FeMn Bilayers[ J]. Appl. Phys. Lett. ,2003,83:2013-2015.
  • 3Zhang J P, Zhang Y B, Lin J B, et al. Metal Azolate Frameworks: from Crystal Engineering to Functional Materials[J]. Chem. Rev. ,2012,112 (2) :1001-1033.
  • 4Aromf G, Barrios L A, Roubeau O, et al. Triazoles and Tetrazoles: Prime Ligands to Generate Remarkable Coordination Materials [ J ]. Coord. Chem. Rev. ,2011,255(5-6) :485-546.
  • 5Ma Q, Zhu M L, Lu L P, et al. Trinuclear-based Coordination Compounds of Mn (11) and Co (11) with 4-amino-3,5 -dimethyl-l, 2,4-triazole and Azide and Thiocyanate Anions: Synthesis, Structure and Magnetic Properties[ J]. Inorg Chim Acta ,2011,370( 1 ) :102-107.
  • 6Ma Q, Zhu M L, Lu L P, et al. Synthesis and Characterisation of Mn(Ⅱ), Co(Ⅱ) and Cd(Ⅱ) Coordination Polymers of 1,2,4-triazole-3, 5- dicarboxylie Acid [ J ]. Dalton Trans. ,2010,39 ( 25 ) :5877-5884.
  • 7Baitalik S, Dutta B, Nag K. Spectroscopic and Redox Properties of Rh (Ⅲ) Ru ( Ⅱ ) and Ru ( Ⅱ ) Ru ( Ⅱ ) Complexes Derived from 2,2'- bipyridine, Pyrazole-3,5-his(benzimidazole) and 1,2,4-triazole-3,5-dicarboxylic Acid as Bridging Ligands [ J ]. Polyhedron,2004,23 ( 6 ) :913- 919.
  • 8Otwinowski Z, W M Processing of X-ray Diffraction Data Collected in Oscillation Mode[ J]. Method Enzymo, 1997,276( 1 ) :307-326.
  • 9Sheldrick G M. A Short History of SHELX[ J]. Acta Cryst,2008 ,A64( 1 ) :112-122.
  • 10Deacon G B, Phillips R J. Relationships between the Carbon-oxygen Stretching Frequencies of Carbexylato Complexes and the type of Carbexylate Coordination[ J]. Coord. Chem. Rev. , 1980,33:227-250.

引证文献5

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部