Synthesis and crystal structure of a 2D coordination polymer: Nd-2(PDB)(2)(CH3COO)(2)(H2O)(3)

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	Synthesis and crystal structure of a 2D coordination polymer: Nd-2(PDB)(2)(CH3COO)(2)(H2O)(3)
其他题名	Synthesis and Crystal Structure of a 2D Coordination Polymer： Nd_2（PDB）_2（CH_3COO）_2（H_2O）_3
	Gu XiaoFu; Sun YaGuang; Gao EnJun; Yan XiaoMei
	2008
发表期刊	CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
ISSN	0254-5861
卷号	27 期号:1 页码:112-116
摘要	A novel coordination polymer Nd-2(PDB3)(2)(CH3COO)(2)(H2O)(3) (H2PDB = pyridine-3,4-dicarboxylic acid) has been synthesized by the reaction of Nd(CH3COO)(3) With pyridine-3,4-dicarboxylic acid under hydrothermal conditions. Elemental analysis, IR spectra and X-ray crystal structure analysis were carried out to determine the composition and crystal structure of the title complex which belongs to the triclinic system, space group Pi with a = 6.9409(14), b = 7.5497(15), c = 22.530(5) angstrom, a = 84.79(3), beta = 88.15(3), gamma = 75.55(3)degrees, C18H18N2O15Nd2, M-r = 790.82, Z = 2, V = 1138.5(4) angstrom(3), D-c = 2.307 g/cm(3), mu = 4.593 mm(-1), -6, 2 sigma(I)). Nd(1) and Nd(2) are linked into zigzag chains by carboxylate groups of acetate with interesting mu(3)-eta(2):eta(2) fashion. The zigzag. chains are bridged by PDB to form a 2D framework, and a 3D supramolecular network is further constructed via pi-pi stacking.
其他摘要	A novel coordination polymer Nd_2（PDB）_2（CH_3COO）_2（H_2O）_3 （H_2PDB = pyridine3,4-dicarboxylic acid） has been synthesized by the reaction of Nd（CH_3COO）_3 with pyridine3,4-dicarboxylic acid under hydrothermal conditions. Elemental analysis, IR spectra and X-ray crystal structure analysis were carried out to determine the composition and crystal structure of the title complex which belongs to the triclinic system, space group P~(-1) with a = 6.9409（14）, b = 7.5497（15）, c = 22.530（5）A, α = 84.79（3）, β = 88.15（3）, γ= 75.55（3）^o, C_(18)H_(18)N_2O_(15)Nd_2, M_r = 790.82, Z = 2, V = 1138.5（4） A~3, D_c = 2.307 g/cm~3,μ = 4.593 mm~(-1), -6≤h≤8, -5≤k ≤8, -26≤l≤ 26, F（000） = 760, Rint = 0.0298, R= 0.0314 and wR= 0.0695 （I〉 2σ（I））. Nd（1） and Nd（2） are linked into zigzag chains by carboxylate groups of acetate with interesting μ3-η~2：η~2 fashion. The zigzag chains are bridged by PDB to form a 2D framework, and a 3D supramolecular network is further constructed via π-π stacking.
关键词	Nd(III) crystal structure coordination polymer
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:3249801
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/142712
专题	中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Gu XiaoFu,Sun YaGuang,Gao EnJun,et al. Synthesis and crystal structure of a 2D coordination polymer: Nd-2(PDB)(2)(CH3COO)(2)(H2O)(3)[J]. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY,2008,27(1):112-116.
APA	Gu XiaoFu,Sun YaGuang,Gao EnJun,&Yan XiaoMei.(2008).Synthesis and crystal structure of a 2D coordination polymer: Nd-2(PDB)(2)(CH3COO)(2)(H2O)(3).CHINESE JOURNAL OF STRUCTURAL CHEMISTRY,27(1),112-116.
MLA	Gu XiaoFu,et al."Synthesis and crystal structure of a 2D coordination polymer: Nd-2(PDB)(2)(CH3COO)(2)(H2O)(3)".CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 27.1(2008):112-116.