期刊文献+

Structural Characterization and Proton-conductive Property of a Lanthanide Metal-organic Framework Assembled from 1,2,4,5-Benzenetetracarboxylic Acid and Piperazine

Structural Characterization and Proton-conductive Property of a Lanthanide Metal-organic Framework Assembled from 1,2,4,5-Benzenetetracarboxylic Acid and Piperazine
下载PDF
导出
摘要 The reaction of Pr(Ⅲ) salt with 1,2,4,5-benzenetetracarboxylic acid(H4betc) and piperazine(pip) yielded a lanthanide metal-organic framework {[Pr(betc)(H2O)2](H2pip)0.5}n(1)under hydrothermal conditions. Compound 1 was characterized by single-crystal X-ray structural analysis, elemental analysis, IR, X-ray powder diffraction, and thermal gravimetric. Compound 1crystallizes in monoclinic, space group P21/n with a = 11.023(5), b = 11.109(5), c = 11.456(5) A, β = 110.065(5)°, V = 1317.7(9) A3, Mr = 471.14, Z = 4, F(000) = 920, Dc = 2.375 g/cm^3, μ(Mo Kα) = 3.761 mm-1, the final R = 0.0286 and w R = 0.0821(I 〉 2σ(I)). Compound 1 exhibits a 2D network with(4, 4) topology, and a 3D supramolecular framework formed by hydrogen-bonding interactions. The proton conductivity of compound 1 has been investigated at ~97% relative humidity and different temperature. The reaction of Pr(Ⅲ) salt with 1,2,4,5-benzenetetracarboxylic acid(H4betc) and piperazine(pip) yielded a lanthanide metal-organic framework {[Pr(betc)(H2O)2](H2pip)0.5}n(1)under hydrothermal conditions. Compound 1 was characterized by single-crystal X-ray structural analysis, elemental analysis, IR, X-ray powder diffraction, and thermal gravimetric. Compound 1crystallizes in monoclinic, space group P21/n with a = 11.023(5), b = 11.109(5), c = 11.456(5) A, β = 110.065(5)°, V = 1317.7(9) A3, Mr = 471.14, Z = 4, F(000) = 920, Dc = 2.375 g/cm^3, μ(Mo Kα) = 3.761 mm-1, the final R = 0.0286 and w R = 0.0821(I 〉 2σ(I)). Compound 1 exhibits a 2D network with(4, 4) topology, and a 3D supramolecular framework formed by hydrogen-bonding interactions. The proton conductivity of compound 1 has been investigated at ~97% relative humidity and different temperature.
出处 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2017年第6期977-984,共8页 结构化学(英文)
基金 supported by National Natural Science Foundation of China(21401147) Basic Research Program of Natural Science from Shaanxi Provincial Government(2015JQ2032) Scientific Research Program from Education Department of Shaanxi Provincial Government(2013JK0654) Opening Foundation from State Key Laboratory of Coordination Chemistry in Nanjing University(201219) the Program for Distinguished Young Scholars of Xi’an Polytechnic University(201403)
关键词 lanthanide metal-organic framework 1 2 4 5-benzenetetracarboxylic acid protonated piperazine hydrogen bond proton conductivity lanthanide metal-organic framework, 1,2,4,5-benzenetetracarboxylic acid,protonated piperazine, hydrogen bond, proton conductivity
  • 相关文献

参考文献4

二级参考文献31

  • 1O'Keeffe, M.; Yaghi, O. M. Deconstructing the crystal structures of metal-organic frameworks and related materials into their underlying nets. (?hem. Rev. 2012, 112, 675-702.
  • 2Wu, H.; Yang, J.; Su, Z. M.; Batten, S. R.; Ma, J. F. An exceptional 54-fold interpenetrated coordination polymer with 103-srs network topology..1. Am. (?hem. Soc. 2011,133, 11406-1409.
  • 3Li, J. R.; Sculley, J.; Zhou, H. C. Metal-organic frameworks for separations. (?hem. Rev. 2012, 112, 869-932.
  • 4Zhang, M.; Pu, Z. J.; Chen, X. L.; Gong, X. L.; Zhu, A. X.; Yuan, L. M Chiral recognition ofa 3D chiral nanoporous metal-organic framework. (?hem. Commun. 2013, 49, 5201-5203.
  • 5Stock, N.; Biswas, S. Synthesis of metal-organic frameworks (MOFs): routes to various MOF topologies, morphologies, and composites. Chem Rev. 2012, 112, 933-969.
  • 6Aromi, G.; Barrios, L. A.; Roubeau, O.; Gamez, P. Triazoles and tetrazoles: prime ligands to generate remarkable coordination materials. Coord (7hem. Rev. 2011, 255, 485-546.
  • 7Wang, W. Y.; Niu, X. L.; Gao, Y. C.; Zhu, Y. Y., Li, G. Lu H. J., Tang M. S. One chiral and two achiral 3-D coordination polymers constructed by 2-phenyl imidazole dicarboxylale. Cryst. Growth Des. 2010, 10, 4050-4059.
  • 8Yang, Y.; Du, P., Ma, J. F.; Kan, W. Q., Liu, B.; Yang, J. A series of metal-organic frameworks based on different salicylic derivatives and 1,1 "-(1,4-butanediyl)bis(imidazole) ligand: syntheses, structures, and luminescent properties. Cryst. Growth Des. 2011, 1 I, 5540-5553.
  • 9Wei, K. J.; Ni, J.; Xie, Y. S.; Liu, Q. L. Solvent-induced 1- and 2-D Cd(Ⅱ) coordination polymers based on a bent polypyridyl ligand. Inorg. Chem. Commun. 2007, 10, 279-282.
  • 10Yuan, F.; Xie, J.; Hu, H. M., Yuan, C. M.; Xu, B.; Yang, M. L.; Dong, F. X.; Xue, G. L. Effect of pH/metal ion on the structure of metal-organic frameworks based on novel bifunctionalized ligand 4'-carboxy-4,2":6',4"-terpyridine. CrystEngcomm. 2013, 15, 1460-1467.

共引文献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