A New One-dimensional Coordination Polymer Based on 3,5-Dinitro-salicylic Acid: Synthesis, Crystal Structure, Luminescent Property and Theoretical Calculation

被引：7

作者：

Kong Zhi-Guo ^{[1
,2
]}

Liu Dong-Xue ^{[1
,2
]}

Li Rui ^{[1
,2
]}

Jiang Yue ^{[1
,2
]}

Wang Li-Juan ^{[1
,2
]}

Hu Bo ^{[1
,2
]}

机构：

[1] Jilin Normal Univ, Minist Educ, Key Lab Preparat & Applicat Environm Friendly Mat, Changchun 130103, Peoples R China

[2] Jilin Normal Univ, Dept Chem, Siping 136000, Peoples R China

来源：

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2017年 / 36卷 / 05期

关键词：

luminescent property; crystal structure; coordination polymer; theoretical calculation; METAL-ORGANIC FRAMEWORKS; LIGAND SYNTHESES; BINUCLEAR;

D O I：

10.14102/j.cnki.0254-5861.2011-1379

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new one-dimensional Mg(II) coordination polymer, inverted right perpendicular Mg(L)(phen)(H2O) inverted left perpendicular (1), has been hydrothermally synthesized by using 3,5-dinitro-salicylic acid (H2L) and 1,10-phenanthroline (phen). It crystallizes in monoclinic, space group C2/c with a = 33.038(7), b = 6.6481(13), c = 22.750(5) angstrom, beta = 126.99(3)degrees, V = 3991.1(14) angstrom(3), Z = 8, C19H12MgN4O8, M-r = 448.64, D-c = 1.493 g/cm(3), F(000) = 1840, mu(MoKa) = 0.146 mm(-1), R = 0.0559 and wR = 0.0975. In 1, each L anion bridges two Mg(II) atoms to give one-dimensional zigzag chains with the Mg ... Mg separation of 5.34 angstrom, which are extended by pi-pi stacking interactions between 1,10-phenanthroline ligands into a two-dimensional supramolecular layer. Moreover, the O-H ... O hydrogen-bonding interactions further stabilize the layer structure of 1. The luminescent property was also studied for 1 in solid state at room temperature. In addition, natural bond orbital (NBO) analysis was performed by the B3LYP/LANL2DZ method in Gaussian 09 Program. The calculation results show obvious covalent interaction between the coordinated atoms and Mg(II) ion.

引用

页码：841 / 847

页数：7

共 26 条

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