双核锌配合物[Zn(dna)(phen)(H2O)]的合成、结构及性质

doi:10.11944/j.issn.1000-0518.2017.08.160462

摘要/Abstract

摘要：

以5,5'-二硫代双(2-硝基苯甲酸)(H₂dna)和1,10-邻菲啰啉(phen)为配体在水热条件下合成了标题配合物,并利用元素分析、傅里叶变换红外光谱、X射线单晶衍射、X射线粉末衍射以及热重分析等技术手段对该配合物进行了结构和性质表征。晶体结构分析表明:配合物为单斜晶系,P2₁/n 空间群,a=1.5312(3) nm,b=1.16054(18) nm,c=1.5609(3) nm,β=110.451(2)°,V=2.5990(7) nm³,Z=4。该配合物为环状双核结构。基于氢键作用邻近的双核分子相连形成一维超分子链。而邻近超分子链又基于S••••O和C—H••••π的弱相互作用扩展形成三维超分子网结构。该配合物失水后的产物保持相对稳定,直到245~450 ℃配体才开始分解,表现出良好的热稳定性。配合物在波长为280 nm的光源激发下,在440 nm有较强的荧光发射峰,且发射峰的形状与H₂dna配体相似,但配合物的荧光强度相比H₂dna配体有了明显的增强。

关键词: 锌配合物, 晶体结构, 水热合成

Abstract:

A new complex [Zn(dna)(phen)(H₂O)] based on 5,5'-dithiobis(2-nitrobenzoic acid)(H₂dna) and 1,10- phenanthroline(phen), has been hydrothermally synthesized and structurally characterized by elemental analysis, Fourier transform infrared spectrometer, X-ray single crystal diffraction and powder X-ray diffraction. Crystal structural analysis reveals that it crystallizes in monoclinic, space group P2₁/n, a=1.5312(3) nm, b=1.16054(18) nm, c=1.5609(3) nm, β=110.451(2)°, V=2.5990(7) nm³, Z=4. There is a binuclear ring structure in the complex, and the neighboring binuclear rings are linked into 1D supramolecular chain through hydrogen bonding interaction. The adjacent supramolecular chains are further interconnected by S••••O and C—H••••π weak interactions resulting a 3D supramolecular structure. The complex after dehydration remains relatively stable until 245 ~450 ℃. Then ligands begin to decompose, which shows good thermal stability. The complex displays a strong fluorescence emission maximum at ca. 440 nm upon excitation at 280 nm. The emission peaks of H₂dna ligand and the complex are similar. Compared with H₂dna ligand, the fluorescence intensity of complex is significantly enhanced.

Key words: zinc complex, crystal structure, hydrothermal synthesis

李建法, 陈小莉. 双核锌配合物[Zn(dna)(phen)(H₂O)]的合成、结构及性质[J]. 应用化学, 2017, 34(8): 912-917.

LI Jianfa, CHEN Xiaoli. Synthesis, Structure and Properties of Binuclear Zinc Complex [Zn(dna)(phen)(H₂O)][J]. Chinese Journal of Applied Chemistry, 2017, 34(8): 912-917.

参考文献

[1]	Rowsell J L C,Yaghi O M. Strategies for Hydrogen Storage in Metal-Organic Frameworks[J]. Angew Chem Int Ed,2005,44(30):4670-4679.
[2]	Leininger S,Olenyuk B,Stang P J. Self-Assembly of Discrete Cyclic Nanostructures Mediated by Transition Metals[J]. Chem Rev,2000,100(3):853-907.
[3]	Seo J S,Whang D,Lee H,et al.A Homochiral Metal-Organic Porous Material for Enantioselective Separation and Catalysis[J]. Nature,2000,404(6781):982-986.
[4]	Sauvage J P. Transition Metal-Containing Rotaxanes and Catenanes in Motion:Toward Molecular Machines and Motors[J]. Acc Chem Res,1998,31(31):611-619.
[5]	Tandon S S,Bunge S D,Sanchiz J,et al.Structures and Magnetic Properties of an Antiferromagnetically Coupled Polymeric Copper(Ⅱ) Complex and Ferromagnetically Coupled Hexanuclear Nickel(Ⅱ) Clusters[J]. Inorg Chem,2012,51(51):3270-3282.
[6]	Evans O R,Lin W. Crystal Engineering of NLO Materials Based on Metal-Organic Coordination Networks[J]. Acc Chem Res,2002,35(7):511-522.
[7]	Rao X T,Song T,Gao J K,et al.A Highly Sensitive Mixed Lanthanide Metal Organic Framework Self-Calibrated Luminescent Thermometer[J]. J Am Chem Soc,2013,135(41):15559-15564.
[8]	Li H N,Li H Y,Li L K,et al.Syntheses, Structures, and Photoluminescent Properties of Lanthanide Coordination Polymers Based on a Zwitterionic Aromatic Polycarboxylate Ligand[J]. Cryst Growth Des,2015,15(9):4331-4340.
[9]	Rowsell J L C,Yaghi O M. Metal-organic Frameworks:A New Class of Porous Materials[J]. Micropor Mesopor Mater,2004,73(1/2):3-14.
[10]	Dong Z,Zhang W H,Wang Y Y,et al.Three New Zinc(Ⅱ) Coordination Polymers:Modulation of Eextended Structures Driven by Assistant Ligands[J]. Chinese Sci Bull,2009,54(23):4285-4290.
[11]	Zang S Q,Su Y,Li Y Z,et al.Assemblies of a New Flexible Multicarboxylate Ligand and d10 Metal Centers Toward the Construction of Homochiral Helical Coordination Polymers:Structures, Luminescence, and NLO-Active Properties[J]. Inorg Chem,2006,45(1):174-180.
[12]	Zhang X,Hou L,Liu B,et al.Syntheses, Structures, and Luminescent Properties of Six New Zinc(Ⅱ) Coordination Polymers Constructed by Flexible Tetracarboxylate and Various Pyridine Ligands[J]. Cryst Growth Des,2013,13(7):3177-3187.
[13]	Chen X L,Zhang B,Hu H M,et al.Three Novel Heterobimetallic Cd/Zn-Na Coordination Polymers:Syntheses, Crystal Structure, and Luminescence[J]. Cryst Growth Des,2008,8(10):3706-3712.
[14]	Sheldridrick G M. SHELXS-97 and SHELXL-97,Program for X-ray Crystal Structure Solution and Refinement[CP],Göttingen University,Germany,1997.
[15]	Peng Y,Li G H,Feng S H,et al.Syntheses, Topological Structures and Properties of Six Metal-Organic Frameworks Constructed by the Flexible Tetracarboxylate Ligand[J]. Cryst Eng Comm,2015,17(16):3162-3170.
[16]	Nakamoto K. Translated by HUANG Deru,WANG Renqing. Proofread by LIAO Daiwei. Infrared and Raman Spectra of Inorganic and Complex Compounds[M]. Beijing:Chemicai Industry Press,1986:235-238(in Chinese). 中本一雄著. 黄德如,汪仁庆译. 廖代伟校. 无机和配位化合物的红外和拉曼光谱[M]. 北京:工业出版社,1986:235-238.
[17]	Xiao D R,Li Y G,Wang E B,et al.Exceptional Self-Penetrating Networks Containing Unprecedented Quintuple- Stranded Molecular Braid, 9-Fold Meso Helices, and 17-Fold Interwoven Helices[J]. Inorg Chem,2007,46(10):4158-4166
[18]	Valeur B. Molecular Fluorescence: Principles and Applications[M]. Wiley-VCH:Weinheim,2002:112-116.
[19]	Wang X L,Qin C,Wang E B,et al.Interlocked and Interdigitated Architectures from Self-Assembly of Long Flexible Ligands and Cadmium Salts[J]. Angew Chem Int Ed,2004,43(38):5036-5040.

双核锌配合物[Zn(dna)(phen)(H₂O)]的合成、结构及性质

Synthesis, Structure and Properties of Binuclear Zinc Complex [Zn(dna)(phen)(H₂O)]

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