Four novel metal-organic frameworks based on 3,4,7,8-tetramethyl-1,10-phenanthroline: Syntheses, structures, and thermal properties

作者：Wang, A. J.; Zhang, H.; Gao, J. L.; Xuan, X. P.^*

来源：Russian Journal of Coordination Chemistry, 2016, 42(4): 278-284.

DOI：10.1134/S1070328416040060

• CRYSTAL-STRUCTURES
• COMPLEXES
• MOFS

Four novel metal-organic frameworks, [Cu(Tmp)(2)(H2O)] center dot NO3 (I) (Tmp = 3,4,7,8-tetramethyl-1,10-phenanthroline), [Mn(Tmp)(2)(H2O)(2)] center dot 2NO(3) center dot H2O (II), [Pb(Tmp)(CH3COO)(2)] center dot 3H(2)O (III) and [Zn(Tmp)(2)(H2O)(2)] center dot 2NO(3) center dot 2H(2)O (IV), have been synthesized and characterized by single crystal X-ray diffraction (CIF files CCDC nos. 88362-88365 for I-IV, respectively), IR spectroscopy, elemental analysis and thermogravimetric analysis. Both I and II complexes are crystallized in monoclinic system with space groups C2/c, P2(1)/c, respectively, while III and IV complexes are crystallized in triclinic system with space groups . Generally, these crystal structures are stabilized by O-H center dot center dot center dot O hydrogen bonds and pi-pi interactions between the phenanthroline rings of neighboring molecules. Thermogravimetric analyses of compounds I-IV display considerable thermal stability.

• 出版日期2016-4
• 单位河南师范大学