A three-dimensional coordination polymer based on 3,5-pyrazoledicarboxylic acid (H(3)Pdc): [Cd-2(HPdc)(1.5)Cl(H2O)(2)] (n)

作者：Song, L^*; Li, L; Yang, T; Zhou, X H; Yin, X J

来源：Russian Journal of Coordination Chemistry, 2015, 41(6): 368-371.

DOI：10.1134/S107032841506007X

The title coordination polymer, [Cd-2(HPdc)(1.5)Cl(H2O)(2)] (n) (I) (H(3)Pdc = 3,5-pyrazoledicarboxylic acid), has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction (CIF file CCDC no. 1037505). Complex I crystallizes in orthorhombic space group Pbcn with a = 10.2631(11), b = 17.1997(18), c = 14.3044(15) , V = 2525.0(5) (3), C15H14Cd4Cl2N6O16, M = 1054.82, rho(c) = 2.775 g/cm(3), mu(MoK (alpha)) = 3.627 mm(-1), F(000) = 2000, GOOF = 1.067, Z = 4, the final R (1) = 0.0562 and wR (2) = 0.1301 for I > 2 sigma(I). The Cd(1) ions and HPdc(2-) ligands connect to form a serial of the 2D corrugated 6(3) sheets packing parallel along the z axis. Each 6(3) sheet is connected with the two neighboring sheets by the Cl- and Cd(2) ions to construct the 3D framework of I. The 3D structure can also be rationalized as a 4-connected trinodal (4.5.7(2).8.9)(4.5(2).6(2).7)(4.5.6.7(3)) topological network (the long Schlafli symbol is (4.5.7.7.10(2))(4.12(4).5.6.5.7)(4.5.6.7.7.7)) by considering the Cd(1), Cd(2) ions and HPdc(2-) ligands as 4-connected nodes, the Cl- ions as linkers, respectively.

• 出版日期2015-6
• 单位河池学院; 南京邮电大学