以1-(3-羧苯基)-5-甲基-1氢-1, 2, 3-三唑-4-羧酸为配体构筑的两个配合物的合成、晶体结构及性质 |
Syntheses, Structures, and Characterization of Two Compounds with 1-(3-Carboxyphenyl)-5-methyl-1H-1, 2, 3-triazole-4-carboxylic Acid |
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摘要: 1-(3-羧苯基)-5-甲基-1氢-1,2,3-三唑-4-羧酸为配体与锰金属盐、锌金属盐在水热合成法得到2个配位聚合物: {Mn(cpmtc)2(H2O)2}n(1),{Zn(cpmtc)3(H2O)}n(2).通过单晶衍射仪测得这2个晶体结构,配位聚合物1为单斜晶系,P21/c空间群; a=1.183 52(19)nm,b=1.198 01(19)nm,c=0.998 76(16)nm,β=113.201°。配位聚合物2属于单斜晶系,P21/c空间群;a=1.023 3(3)nm,b=1.172 0(4)nm,c=1.023 3(3)nm,β=92.8700°。除此之外,这2个配位聚合物通过红外和荧光进行表征。 |
关键词: 锰(Ⅱ)配位聚合物 锌(Ⅱ)配位聚合物 晶体结构 水热合成 |
基金项目: 国家自然科学基金(No.20801012)和江苏爱纳吉新能源科技有限公司(No.8507040091)资助项目。 |
Abstract: Hydrothermal reaction of Mn(Ⅱ), Zn(Ⅱ) ion with 1-(3-carboxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (Hcpmtc) ligand afforded two coordination complexes: {Mn(cpmtc)2(H2O)2}n (1), {Zn(cpmtc)3(H2O)}n (2). And the crystal structures were determined via single-crystal X-ray diffraction. Complex 1 crystallizes in monoclinic space group P21/c, a=1.183 52(19) nm, b=1.198 01(19) nm, c=0.998 76(16) nm, β=113.201°, while complex 2 crystallizes in the monoclinic system, space group P21/c, a=1.023 3(3) nm, b=1.172 0(4) nm, c=1.023 3(3) nm, β=92.8700°. In addition, the two compounds are characterized by FT-IR and solid-state fluorescent emission spectroscopy. CCDC: 972330, 1; 972117, 2. |
Keywords: Mn(Ⅱ) complex Zn(Ⅱ) complex crystal structure hydrothermal synthesis |
投稿时间:2013-11-23 修订日期:2014-02-27 |
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洪金龙,孙莉娜,瞿志荣,赵红.以1-(3-羧苯基)-5-甲基-1氢-1, 2, 3-三唑-4-羧酸为配体构筑的两个配合物的合成、晶体结构及性质[J].无机化学学报,2014,30(7):1678-1684. |
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