摘要：
Two new 3d-4f heterometallic coordination polymers [Mn(0.5)Ln(INAIP)(2)(H2O)(2)]center dot 2H(2)O [ Ln = Eu (1), Gd (2)] have been prepared by hydrothermal reactions of the corresponding lanthanide salt with 5-(isonicotinamido) isophthalic acid (H(2)INAIP) in the presence of MnCO3 and NaOH. Both complexes have been characterized by single crystal X-ray diffraction analyses, elemental analyses, infrared absorption spectra, and thermogravimetric analyses. The results of structural analyses show that 1 and 2 are isostructural and feature non-interpenetrated 3D coordination framework containing 2D (4,4) lanthanide-carboxylate layers. They have the same 3D structure with trinodal (3,3,4)-connected new topology net with Point (Schlafli) symbol (8(3))(4)(8(4).10(2))(8(6))(2). In addition, photoluminescence and magnetic properties were also investigated. (C) 2011 Elsevier B. V. All rights reserved.
期刊：
Inorganic and Nano-Metal Chemistry,2012年42(4):513-517 ISSN：2470-1556
通讯作者：
Chen, Man-Sheng
作者机构：
[Deng, Yi-Fang; Nie, Xue; Chen, Man-Sheng; Zhang, Chun-Hua] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang City 421008, Peoples R China.;[Chen, Man-Sheng] Hengyang Normal Univ, Dept Chem & Mat Sci, 165 Huangbai Rd, Hengyang City 421008, Peoples R China.
通讯机构：
[Chen, Man-Sheng] H;Hengyang Normal Univ, Dept Chem & Mat Sci, 165 Huangbai Rd, Hengyang City 421008, Peoples R China.
摘要：
A 3d-4f heterometallic coordination polymer, [Mn0.5Tb (INAIP)(2)(H2O)(2)]center dot 2H(2)O (1) has been prepared by hydrothermal reactions of the corresponding lanthanide salt with 5-(isonicotinamido)isophthalic acid (H(2)INAIP) in the presence of MnSO4 center dot H2O and NaOH. X-ray single-crystal structural analysis reveals that 1 features non-interpenetrated three-dimensional (3D) coordination framework containing two-dimensional (2D) (4, 4) Tb-carboxylate layers. In addition, 1 also displayed photoluminescent properties in the green range at room temperature.
摘要：
A 3d-4f coordination polymer {[NiTb 2(INAIP) 4(H 2O) 6]· 8H 2O} n (1) was obtained by hydrothermal assembly of NiSO 4·6H 2O and Tb(NO 3) 3·6H 2O with the H 2INAIP ligand. Complex 1 crystallizes in triclinic, space group P1 with a =1.009 72(5) nm, b = 1.083 43(5) nm, c =2.983 63(14) nm, V=3.209 3(3) nm 3, Z=2, C 56H 60NiTb 2N 8O 34, M r= 1765.67, D c=1.827 g·cm -3, μ=2.575 mm -1, F(000)=1 764, R int=0.031 5, R=0.0525, wR =0.131 8. Single-crystal X- ray diffraction analysis reveals that each INAIP 2- ligand uses its two carboxyl groups to connect two/three Tb(III) centers, and the Ni(II) only bonds to one pyridyl group and terminal water molecules, forming a two-dimensional (2D) bilayer. On the other hand, the 2D layers are further connected by hydrogen bonding interactions to give a three-dimensional (3D) supramolecular structure. The complex 1 at room temperature shows typical green photoluminescence of rare earth Tb 3+ ion.
作者机构：
[Zhang, Chun-Hua; Deng, Yi-Fang; Nie, Xue] Hengyang Normal University, Department of Chemistry and Materials Science, Hengyang, Hunan 421008, China
通讯机构：
[Deng, Y.-F.] H;Hengyang Normal University, Department of Chemistry and Materials Science, China
摘要：
In the title compound, [Zn(C 8H 6ClNO 4S)(C 10H 8N 2)(H 2O)], the Zn II atom is six-coordinated by two O atoms and one N atom from a tridentate Schiff base ligand and two N atoms from a chelating 2,2′-bipyridine ligand and one water mol-ecule, forming a slightly distorted octa-hedral geometry. In the crystal, O-H⋯O hydrogen bonds link pairs of complex mol-ecules into dimers. An intra-molecular O-H⋯O hydrogen bond is also present.
摘要：
A new 3d-4f coordination polymer {[CuTb 2(INAIP) 3(HCOO)(H 2O) 3] · 3H 2O} n (1) was obtained by solvothermal assembly of CuCl 2·H 2O and Tb(NO 3) 3·6H 2O with the H 2INAIP (5-(isonicotinamido)isophthalic acid) ligand. Complex l crystallizes in triclinic, space group P1̄ with a=1.088 79(16) nm, b = 1.518 5(2) nm, c = 1.565 3(2) nm, D=2.338 1(6) nm 3, Z=2, C 43H 37CuTb 2N 6O 23,M r=1387.17, D c=1.970 g·cm -3,μ=3.538 mm -1, F(000)=1360,R int=0.021 2, R=0.058 9, wR =0.129 2. Single-crystal X-ray diffraction analysis revealed that each INAIP 2- ligand uses its two carboxyl groups to connect two or three Tb(III) ions into 2D lanthanide bi-layer structure. Then the 2D layers are further connected by pyridyl groups to give a three-dimensional (3D) pillared-layer structure. In addition, the luminescent property of complex 1 has been investigated at room temperature, and showed the obviously green photoluminescence in it. CCDC: 881422.
摘要：
A cobalt coordination polymers [Co(dib)(SO 4) (1) was obtained by solvothermal assembly of CoSO 4·7H 2O with sodium formate in the presence of N-donor ligands, namely 1,4-di(1-imidazolyl) benzene (dib). Compound 1 crystallizes in monoclinic system, space group C2/ c with a=1.972 26(7) nm, b=0.977 0(3) nm, c=1.1839 6(4) nm, β=96.479(2)°, V=2.266 8(13) nm 3, Z=4, C 24H 20N 8CoO 4S, M r=575.47, D c=1.686 g·cm -3, μ=0.903 mm -1, F(000)=1 180, R int=0.018 3, R=0.024 6, wR=0.072 6. Single-crystal X-ray diffraction analysis revealed that each dib ligand in turn uses its two imidzole groups to connect two metal centers, then the two-dimensional (2D) layer is formed. On the other hand, the 2D layers are further connected by sulfate to give a three-dimensional (3D) pcu topologic structure. In addition, the magnetic property of complex 1 has been investigated in the temperature range of 1.8~300 K, and the results show the weak antiferromagnetic interactions between Co(II) ions bridged by sulfate. CCDC: 878879.
摘要：
A unique 3D fourfold interpenetrated metal-organic framework, [Co(L)(H2O)(2)]center dot H2O (1), has been synthesized by the solvothermal reaction of H2L with Co(NO3)(2)center dot 6H(2)O (H2L = 5-(isonicotinamido)isophthalic acid). Compound 1 crystallizes in the monoclinic space group P2(1)/c, with the cell parameters: a = 81301(8), b = 107711(11), c = 167697(16) angstrom, beta = 92.656(2)degrees, V = 14669(3) angstrom(3), R-1 = 0.0325 and wR(2) = 0.0833. Its framework has (10,3)-b topology, where the cobalt atoms are alternately bridged by the pyridyl and the carboxylate groups of the L2- ligands into a three-dimensional network. Compound 1 displays antiferromagnetic interactions. Above 40 K, chi(-1)(m) obeys the Curie-Weiss law with C = 3.28 emu K mol(-1) and Theta = -0.66 K.
作者机构：
[Deng, Yi-Fang; Chen, Zhi-Min; Kuang, Dai-Zhi; Chen, Man-Sheng] Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Chen, Man-Sheng] H;Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
摘要：
Article Crystal structure of (1,10-phenanthroline-) k2N:N')-(μ2-5-isonicotinamidoisophthalato- ) k2O1,O3)copper(II) monohydrate, Cu(C12H8N2)(C14H8N2O5) · H2O was published on September 1, 2011 in the journal Zeitschrift für Kristallographie - New Crystal Structures (volume 226, issue 3).
作者机构：
[Deng, Yi-Fang; Nie, Xue] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Deng, Yi-Fang] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
摘要：
Article Crystal structure of (1,4-di(hydrogen-imidazolyl)- benzene)bisperchlorate, (C12H12N4)(ClO4)2 was published on September 1, 2011 in the journal Zeitschrift für Kristallographie - New Crystal Structures (volume 226, issue 3).
