A Two-dimensional Supramolecular Complex Constructed by 1,10-Phenanthroline Derivative Ligand: Synthesis, Structure and Luminescence
孔治国;刘东雪;宋美玉;张力元;冯斯旸;徐占林
a (Key Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China)
b (College of Chemistry, Jilin Normal University, Siping 136000, China)
A Two-dimensional Supramolecular Complex Constructed by 1,10-Phenanthroline Derivative Ligand: Synthesis, Structure and Luminescence
KONG Zhi-Guo;LIU Dong-Xue;SONG Mei-Yu;ZHANG Li-Yuan;FENG Si-Yang;XU Zhan-Lin
a (Key Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China)
b (College of Chemistry, Jilin Normal University, Siping 136000, China)
An unusual two-dimensional supramolecular complex, namely, [Cd2(Cl)4(L)2] (1), has been synthesized by 2-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenol (L) and CdCl2•2.5H2O under hydrothermal conditions. The compound was characterized by elemental analysis, TG and single-crystal X-ray diffraction. It crystallizes in triclinic, space group P with a = 10.151(2), b = 14.119(3), c = 14.744(3) Å, α = 115.744(4), β = 108.063(4), γ = 93.371(4)º, V = 1762.7(7) Å3, Z = 2, C38H24Cd2Cl4N8O2, Mr = 991.25, Dc = 1.868 g/cm3, F(000) = 976, μ(MoKa) = 1.560 mm-1, R = 0.0639 and wR = 0.1307. In 1, two Cd(II) atoms are bridged by two chroline atoms to give a dimer. Neighboring dimers are linked by N–H•••Cl hydrogen bonds to afford supramolecular chains, which are further joined together by π-π interactions to result in a supramolecular layer. In addition, luminescent property and thermal behavior of compound 1 have been studied.
An unusual two-dimensional supramolecular complex, namely, [Cd2(Cl)4(L)2] (1), has been synthesized by 2-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenol (L) and CdCl2•2.5H2O under hydrothermal conditions. The compound was characterized by elemental analysis, TG and single-crystal X-ray diffraction. It crystallizes in triclinic, space group P with a = 10.151(2), b = 14.119(3), c = 14.744(3) Å, α = 115.744(4), β = 108.063(4), γ = 93.371(4)º, V = 1762.7(7) Å3, Z = 2, C38H24Cd2Cl4N8O2, Mr = 991.25, Dc = 1.868 g/cm3, F(000) = 976, μ(MoKa) = 1.560 mm-1, R = 0.0639 and wR = 0.1307. In 1, two Cd(II) atoms are bridged by two chroline atoms to give a dimer. Neighboring dimers are linked by N–H•••Cl hydrogen bonds to afford supramolecular chains, which are further joined together by π-π interactions to result in a supramolecular layer. In addition, luminescent property and thermal behavior of compound 1 have been studied.
REFERENCES
(1)Cook, T. R.; Zheng, Y. R.; Stang, P. J. Metal-organic frameworks and self-assembled supramolecular coordination complexes: comparing and contrasting the design, synthesis, and functionality of metal-organic oaterials. Chem. Rev. 2013, 113, 734777.
(2) Wan, C. Q.; Han, J.; Mak, T. C. W. Intermolecular S•••π interactions in crystalline sulfanyl-triazine derivatives. New J. Chem. 2009, 33, 707712.
(3) Wan, C. Q.; Sun, X. L.; Li, A. M.; Sun, X. Z.; Lee, H. K.; Han, H. L.; Che, G. B. A series of silver(I) coordination polymers of a new linear 4-((pyridin-4-ylthio)methyl)pyridine ligand: the role of organic and inorganic anions. Cryst. Eng. Comm. 2015, 17, 797806.
(4) Sen, R.; Mal, D.; Brandão, P.; Ferreira, R. A. S.; Lin, Z. Cadmium-furan-dicarboxylate coordination polymers prepared with different types of pyridyl linkers: synthesis, divergent dimensionalities, and luminescence study. Cryst. Growth Des. 2013, 13, 52725281.
(5) Kong, Z. G.; Wang, W.; Bi, H. Y.; Han, Q.; He, G. Y.; Li, F. Y. A new two-dimensional cadmium(II) coordination polymer constructed by 1,10-phenanthroline derivative and flexible dicarboxylate: syntheses, structure, thermal behavior and luminescence. Chin. J. Struct. Chem. 2015, 34, 719–724.
(6) Kong, Z. G.; Guo, S. N.; Zhao, X. Y.; An, X. An unusual 2D → 3D polythreading framework based on (4)-c sql networks with arms: synthesis, structure and luminescence. Mendeleev Commun. 2016, 26, 5253.
(7) Burrows, A. D.; Mahon, M. F.; Raithby, P. R.; Warren, A. J.; Teat, S. J.; Warren, J. E. The effect of carboxylate and N,N′-ditopic ligand lengths on the structures of copper and zinc coordination polymers. Cryst. Eng. Comm. 2012, 14, 36583666.
(8) Wang, X. Y.; Zhao, Z. Y.; Han, Q.; Yu, M.; Kong, D. Y. A new zinc(II) supramolecular square: synthesis, crystal structure, thermal behavior and luminescence. J. Serb. Chem. Soc. 2015, 80, 12891295.
(9) Kong, Z. G.; Guo, S. N.; Yu, M.; Feng, S. Y.; Hu, B. A new luminescent Cd(II) coordinationpolymer constructed by mixed 1,4-naphthalene- dicarboxylate and N-donor chelating ligand. Chin. J. Struct. Chem. 2016, 35, 591–596.
(10) Kong, Z. G.; Guo, S. N.; Miao, J. Q.; An, M. Crystal structure and photoluminescence of a new two-dimensional Cd(II) coordination polymer based on 3-(carboxymethoxy)-2-naphthoic acid. Z. Naturforsch. 2015, 70b, 605–608.
(11) Wang, X. Y.; Wang, W.; Zhao, F. W. Synthesis, crystal structure and luminescence of a new dimericmanganese(II) complex constructed with 3-carboxy-1-carboxymethyl-2-oxidopyridinium. Chin. J. Struct. Chem. 2016, 35, 392–396.
(12) Sheldrick, G. M. SHELXS-97, Program for Solution of Crystal Structures. University of Göttingen, Germany 1997.
(13) Sheldrick, G. M. SHELXL-97, Program for Refinement of Crystal Structures. University of Göttingen, Germany 1997.
(14) Chi, Y. X.; Niu, S. Y.; Jin, J.; Yang, G. D.; Ye, L. Crystal structures and luminescence property of d10 transition metal complexes. Spectrosc. Spect. Anal. 2008, 28, 22582262.