Synthesis, structures and properties of three new compounds based on multidentate ligand containing triazole and pyrimidine

Abstract

Three new compounds, namely, [Zn(mtpo)₂(H₂O)₄](1), [Cd(mtpo)₂·CH₃CH₂OH] _n(2) and [Mn(mtpo)₂·CH₃CH₂OH] _n(3)(Hmtpo=4,7-dihydro-5-methyl-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine), have been synthesized via hydrothermal or solvothermal methods and characterized by means of elemental analyses, Fourier transform infrared(FTIR) spectroscopy, powder X-ray diffraction(PXRD), thermogravimetric analysis(TGA) and single-crystal X-ray diffraction. The results obtained from the single-crystal X-ray diffraction indicate that compound 1 has a mononuclear structure, and crystallizes in a monoclinic crystal system with P2₁/c space group, which exhibits a 2D supramolecular network constructed by hydrogen bonds and π-π interactions. Compounds 2 and 3 are isomorphous and crystallize in a tetragonal system with space group of I4₁/a. The M²⁺(M=Cd, Mn) ions in compounds 2 and 3 have the octahedral coordination geometry. Hmtpo acts as a bridging ligand linking the metal ions to form an infinite 3D framework with 4-connected {4²·8⁴} topology. There are hydrogen bonds between the guest ethanol molecules and the mtpo⁻ ligands, which make the ethanol molecules exist in a 3D framework. In addition, luminescent properties of compounds 1 and 2 as well as magnetic property of compound 3 were investigated and water vapor adsorption and nitrogen sorption for compounds 2 and 3 were researched at 298 and 77 K, respectively.

Keywords

Metal-organic framework(MOF) / Hydrogen bond / Luminescent property / Magnetic property / Water vapor sorption / Nitrogen sorption

References

[1] Suh M P, Park H J, Prasad T K, Lim D W. Chem. Rev., 2012, 112(2): 782.

[2] Li J R, Sculley J, Zhou H C. Chem. Rev., 2012, 112(2): 869.

[3] Yoon M, Srirambalaji R, Kim K. Chem. Rev., 2012, 112(2): 1196.

[4] Cui Y J, Yue Y F, Qian G D, Chen B L. Chem. Rev., 2012, 112(2): 1126.

[5] Wong-Foy A G, Matzger A J, Yaghi O M. J. Am. Chem. Soc., 2006, 128(11): 3494.

[6] Wan Y, Zhang L, Jin L, Gao S, Lu S. Inorg. Chem., 2003, 42(16): 4985.

[7] Dong L J, Chu W, Zhu Q L, Huang R D. Cryst. Growth Des., 2011, 11(1): 93.

[8] Zhao D, Timmons D J, Yuan D Q, Zhou H C. Acc. Chem. Res., 2011, 44(2): 123.

[9] Zhang Z Q, Huang R D, Dong L J, Xu Y Q, Yu L Q, Jiao Z W, Hu C W. Inorg. Chim. Acta, 2009, 362(9): 3056.

[10] Dong L J, Huang R D, Wei Y G, Chu W. Inorg. Chem., 2009, 48(16): 7528.

[11] Zhu Q L, Huang R D, Lu K, Dong L J, Hu C W. Inorg. Chim. Acta, 2009, 362(14): 4943.

[12] Wang B, Furukawa H, Yaghi O M. Nature, 2008, 453: 207.

[13] Hayashi H, Furukawa H, Yaghi O M. Nat. Mater., 2007, 6: 501.

[14] Salas J M, Romero M A, Sánchez M P, Quirós M. Coord. Chem. Rev., 2000, 193–195: 1119.

[15] Haasnoot J G. Coord. Chem. Rev., 2000, 200–202: 131.

[16] van Albada G A, de Graaff R A G, Haasnoot J G, Schild J, Reedijk J. Acta Crystallogr., Sect. C: Cryst. Struct. Commun., 1991, 47: 943.

[17] Maldonado C R, Quirós M, Salas J M. Polyhedron, 2008, 27(13): 2779.

[18] Machura B, Jaworska M, Lodowski P, Kusz J, Kruszynski R, Mazurak Z. Polyhedron, 2009, 28(13): 2571.

[19] Navarro J A R, Salas J M, Romero M A, Faure R. J. Chem. Soc., Dalton Trans., 1998, 901.

[20] Caballero A B, Rodríguez-Diéguez A, Vieth J K, Salas J M, Janiak C. Inorg. Chim. Acta, 2011, 376(1): 674.

[21] Caballero A B, Vieth J K, Rodríguez-Diéguez A, Vidal I, Salas J M, Janiak C. Dalton Trans., 2011, 11845.

[22] Caballero A B, Marín C, Rodríguez-Diéguez A, Quirós M, Salas J M, Sánchez-Moreno M. Polyhedron, 2012, 33(1): 137.

[23] Caballero A B, Rodríguez-Diéguez A, Barea E, Quirós M, Salas J M. Cryst. Eng. Comm., 2010, 3038.

[24] Dirks E J, Haasnoot J G, Kinneging A J, Reedijk J. Inorg. Chem., 1987, 26(12): 1902.

[25] Salas J M, Navarro J A R, Romero M A, Quirós M. An. Quim. Int. Ed., 1997, 93: S49.

[26] Navarro J A R, Romero M A, Salas J M, Quirós M, Tiekink E R T. Inorg. Chem., 1997, 36(22): 4988.

[27] Navarro J A R, Romero M A, Salas J M, Quirós M. Inorg. Chem., 1997, 36(15): 3277.

[28] Navarro J A R, Salas J M, Romero M A, Vilaplana R, Gonzalez-Vilchez F, Faure R. J. Med. Chem., 1998, 41(3): 332.

[29] Navarro J A R, Romero M A, Salas J M, Molina J, Tiekink E R T. Inorg. Chim. Acta, 1998, 274(1): 53.

[30] Lakomska I, Wojtczak A, Sitkowski J, Kozerski L, Szlyk E. Polyhedron, 2007, 26(4): 803.

[31] Navarro J A R, Romero M A, Salas J M, Quirós M, Molina J. Inorg. Chem., 1996, 35(26): 7829.

[32] Navarro J A R, Romero M A, Salas J M. J. Chem. Soc., Dalton Trans., 1997, 1001.

[33] Lin Q P, Zhang J, Cao X Y, Yao Y G, Li Z J, Zhang L, Zhou Z F. Cryst. Eng. Comm., 2010, 2938.

[34] Navarro J A R, Romero M A, Salas J M, Faure R, Solans X. J. Chem. Soc., Dalton Trans., 1997, 2321.

[35] Han Z P, Li Y H. Inorg. Chem. Commun., 2012, 22: 73.

[36] Sheldrick G M. SHELXL-97 and SHELXS-97, Program for Crystal Structure Solution, 1997, Göttingen: University of Göttingen.

[37] Janiak C. J. Chem. Soc. Dalton Trans., 2000, 3885.

[38] Briceno A, Leal D, Atencio R, de Delgado G D. Chem. Commun., 2006, 3534.

[39] Liu Z, Chen Y, Liu P, Wang J, Huang M H. J. Solid State Chem., 2005, 178(7): 2306.

[40] Becket A H, Spickett R G W, Wright S H B. Tetrahedron, 1968, 24(7): 2839.

[41] Zheng S L, Tong M L, Tan S D, Wang Y, Shi J X, Tong Y X, Lee H K, Chen X M. Organometallics, 2001, 20(25): 5319.

[42] Cao X Y, Li Z J, Zhang J, Qin Y Y, Cheng J K, Yao Y G. Cryst. Eng. Comm., 2008, 1345.

[43] Wang X S, Tang Y Z, Huang X F, Qu Z R, Che C M, Xiong R G. Inorg. Chem., 2005, 44(15): 5278.

[44] Earl L D, Patrick B O, Wolf M O. Inorg. Chem., 2013, 52(17): 10021.

[45] Chen X, Wang Y Y, Liu B, Yin B, Liu P, Shi Q Z. Dalton Trans., 2013, 7092.

[46] Čelič T B, Mazaj M, Guillou N, Elkaïm E, Roz M E, Thibault-Starzyk F, Mali G, Rangus M, Čendak T, Kaučič V, Logar N Z. J. Phys. Chem. C, 2013, 117(28): 14608.

[47] Furukawa H, Gandara F, Zhang Y B, Jiang J C, Queen W L, Hudson M R, Yaghi O M. J. Am. Chem. Soc., 2014, 136(11): 4369.

[48] Cao X Y, Mu B, Huang R D. Cryst. Eng. Comm., 2014, 5093.