在线阅读 --自然科学版 2016年6期《1,1 0邻菲啰啉与3溴4甲基苯甲酸钐、镝配合物的合成及晶体结构》
1,1 0邻菲啰啉与3溴4甲基苯甲酸钐、镝配合物的合成及晶体结构--[在线阅读]
宗广才1,2, 张建军1,2
1. 河北师范大学 分析测试中心, 河北 石家庄 050024;
2. 河北师范大学 化学与材料科学学院, 河北 石家庄 050024
起止页码: 508--513页
DOI: 10.13763/j.cnki.jhebnu.nse.2016.06.009
摘要
采用水热法合成了2个新的稀土钐、镝金属配合物[Sm(3-Br-4-MBA)3(phen)(H2O)]21)和[Dy(3-Br-4-MBA)3(phen)(H2O)]22)(其中,3-Br-4-MBA=3-溴-4-甲基苯甲酸,phen=1,10邻菲啰啉).利用X射线单晶衍射对其结构进行了测定.配合物12均为双核结构,具有相同的构型.配合物中的2个中心金属离子周围4个3-溴-4-甲基苯甲酸,2个1,10邻菲啰啉与2个水分子参与配位.每个中心金属离子周围的6个氧原子与2个氮原子共同形成了一个8配位的扭曲四方反棱柱构型.

Synthesis and Crystal Structures of Samarium and Dysprosium Complexes with 3-bromine-4-methyl Benzoic Acid and 1,10-phenanthroline
ZONG Guangcai1,2, ZHANG Jianjun1,2
1. Instrumental Analysis Center, Hebei Normal University, Hebei Shijiazhuang 050024, China;
2. College of Chemistry and Material Sciences, Hebei Normal University, Hebei Shijiazhuang 050024, China
Abstract:
Two new rare earth metal complexes:[Sm(3-Br-4-MBA)3(phen)(H2O)]2(1) and [Dy(3-Br-4-MBA)3(phen)(H2O)]2(2) (3-Br-4-MBA=3-bromine-4-methyl benzoic acid,phen=1,10-phenanthroline) had been prepared by hydrothermal method.Their structures were determined by X-ray single crystal diffraction. 1 and 2 are binuclear complexes with the same coordination structure.The complex contains two 1,10-phenanthroline,four 3-bromine-4-methyl benzoate and two H2O ligands.Each rare earth central metal is coordinated by six oxygen atoms and two nitrogen atoms and the complex has a distorted square antiprism structure.

收稿日期: 2015-4-27
基金项目: 国家自然科学基金(21073053,21473049);河北省自然科学基金(B2016205207)

参考文献:
[1]KOROTEEV P S,KISKIN M A,DOBROKHOTOVA Z V,et al.Synthesis,Structure,Solid-state Thermal Decomposition and Magnetic Properties of Binuclear Nd,Gd and Eu Cymantrenecarboxylates[J].Polyhedron,2011,30:2523-2529.doi:10.1016/j.poly.2011.06.035
[2]BUSCHBAUM K M,QUITMANN C C.Homoleptic Rare Earth Dipyridylamides[Ln2(N(NC5H4)2)6],Ln=Ce,Nd,Sm,Ho,Er,Tm,Yb and Sc:Metal Oxidation by the Amine Melt and in 1,2,3,4-tetrahydroquinoline with the Focus of Different Metal Activation by Amalgams Liquid Ammonia,and Microwaves[J].Inorg Chem,2006,45(6):2678-2687.doi:10.1021/ic0514795
[3]ZHU A M,JIN Q Y,JIA D X,et al.The First Example of the Tetraselenidostannate Anion[SnSe4]4- as a Chelating Ligand to a Lanthanide Complex Ion:Solvothermal Synthesis and Characterization of Lanthanoid Selenidostannates[Hdien] [Ln(dien)2(μ-SnSe4)](Ln=Sm,Eu) and[Eu2(dien)4(μ-OH)2]Sn2Se6[J].Eur J Inorg Chem,2008,30:4756-4761.doi:10.1002/ejic.200800577
[4]Al-RASB N K,ADAMS H,SULIMAN F O.Synthesis,Structure and Tunable White-light Emission of Dinuclear Eu(III) Schiff Base Complex[J].Dyes Pigments,2014,104:83-88.doi:10.1016/j.dyepig.2013.12.030
[5]LI L F,DONG D B,ZHANG J Y,et al.Well-defined NaGd(MoO4)2:Ln3+ (Ln=Eu,Tb,Dy and Sm) Luminescent Materials:Facile Synthesis and Luminescence Properties[J].Mater Lett,2014,131:298-301.doi:10.1016/j.matlet.2014.05.205
[6]ZHOU Y S,LI X M,ZHANG L J,et al.3-D Silver (I) Lanthanide(III) Heterometallic-organic Frameworks Constructed from 2,2'-bipyridine-3,3'-dicarboxylic Acid:Synthesis,Structure,Photoluminescence,and Their Remarkable Thermostability[J].Inorg Chem,2014,53:3362-3370.doi:10.1021/ic402718c
[7]CHEN W T,FUKUZUMI S.Ligand-dependent Ultrasonic-assistant Self-assemblies and Photophysical Properties of Lanthanide Nicotinic/isonicotinic Complexes[J].Inorg Chem,2009,48:3800-3807.doi:10.1021/ic9000279
[8]SESSOLI R,POWELL A K.Strategies Towards Single Molecule Magnets Based on Lanthanide Ions[J].Coordin Chem Rev,2009,253:2328-2341.doi:10.1016/j.ccr.2008.12.014
[9]ZHANG F M,YAN P F,ZOU X Y,et al.Novel 3D Alkali-lanthanide Heterometal-organic Frameworks with Pyrazine-2,3,5,6-tetracarboxylic Acid:Synthesis,Structure and Magnetism[J].Cryst Growth Des,2014,14:2014-2021.doi:10.1021/cg5001254
[10]GOURA J,WALSH J P S,TUNA F,et al.Tetranuclear Lanthanide(III) Complexes in a Seesaw Geometry:Synthesis,Structure and Magnetism[J].Inorg Chem,2014,53:3385-3391.doi:10.1021/ic4027915
[11]LEKHA L,RAJA K K,RAJAGOPAL G,et al.Synthesis,Spectroscopic Characterization and Antibacterial Studies of Lanthanide(III) Schiff Base Complexes Containing N,O Donor Atoms[J].J Mol Struct,2014,1056/1057:307-313.doi:10.1016/j.molstruc.2013.10.014
[12]KULKARNI A,PATIL S A,BADAMI P S.Synthesis,Characterization,DNA Cleavage and in Vitro Antimicrobial Studies of La(III),Th(IV) and VO(IV) Complexes with Schiff Bases of Coumarin Derivatives[J].Eur J Med Chem,2009,44:2904-2912.doi:10.1016/j.ejmech.2008.12.012
[13]SUBHAN M A,RAHMAN M S,ALAM K,et al.Spectroscopic Analysis,DNA Binding and Antimicrobial Activities of Metal Complexes with Phendione and Its Derivative[J].Spectrochim Acta A,2014,118:944-950.doi:10.1016/j.saa.2013.09.110
[14]LIMA L M P,DELGADO R,MARQUES F,et al.TETA Analogue Containing One Methylenephosphonate Pendant Arm:Lanthanide Complexes and Biological Evaluation of Its 153Sm and 166Ho Complexes[J].Eur J Med Chem,2010,45:5621-5627.doi:10.1016/j.ejmech.2010.09.013
[15]ZHOU J,DU L,LL Z Z,et al.First Examples of Rare Earth Benzoate Chain Complexes Doped with Radicals as Paramagnetic Carriers:Synthesis,Structure and Magnetic Properties[J].Polyhedron,2013,54:252-259.doi:10.1016/j.poly.2013.02.058
[16]XIE H Z,LU G Z.Crystal Structures and Fluorescence Properties of Lanthanide Complexes Prepared with 2,2'-biphenyldicarboxylic Acid and 2,2':6',2''-terpyridine[J].J Rare Earth,2013,31:639-644.doi:10.1016/S1002-0721(12)60334-2
[17]YU M H,HU M,FENG Z Y,et al.Syntheses,Crystal Structures and Properties of Lanthanide Coordination Polymers Based on 2,4-dinitro-benzoic Acid and 1,10-phenanthroline[J].Chinese J Inorg Chem,2014,30:1261-1266.doi:10.11862/CJIC.2014.232
[18]NI Y R,TAO J,JIN J Y,et al.An Investigation of the Effect of Ligands on Thermal Stability of Luminescent Samarium Complexes[J].J Alloy Compd,2014,612:349-354.doi:10.1016/j.jalicom.2014.05.211
[19]FENG R,JIANG F L,WU M Y,et al.Structures and Photoluminescent Properties of the Lanthanide Coordination Complexes with Hydroxyquinoline Carboxylate Ligands[J].Cryst Growth Des,2010,10:2306-2313.doi:10.1021/cg100026d
[20]任宁,张大海,张建军.1,4萘二甲酸根桥联三维配位聚合物[Co2(NDC)2phenH2O]n的合成和晶体结构[J].河北师范大学学报(自然科学版),2012,36(5):493-496.
[21]WANG J F,LI H,ZHANG J J,et al.Crystal Structures and Thermal Decomposition Mechanism of Four Lanthanide Complexes with Halogen-benzoic Acid and 1,10-phenanthroline[J].Sci China Chem,2012,55:2161-2175.doi:10.1007/s11426-012-4595-9