Thermal, fluorescence, structural and solution studies of a thallium(I) one-dimensional coordination polymer with 4-aminobenzoate (AB-), [T1(μ4-AB)]n

被引：30

作者：

Akhbari, Kamran ^{[1
]}

Morsali, Ali ^{[1
]}

机构：

[1] Tarbiat Modares Univ, Fac Sci, Dept Chem, Tehran, Iran

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2007年 / 692卷 / 23期

基金：

美国国家科学基金会;

关键词：

thallium(1); 4-aminobenzoic acid; coordination polymer; lone pair;

D O I：

10.1016/j.jorganchem.2007.07.043

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A thallium(I) one-dimensional polymer, [Tl(mu(4)-AB)](n) (1) [HAB = 4-aminobenzoic acid], has been synthesized and characterized. The single-crystal X-ray data of compound show the coordination number in the Tl-1 ions is five, the thallium atoms have irregular coordination sphere containing stereo-chemically active lone pair and bi-hapto (eta(2)) interactions, thus attaining a total hapticity of seven with environment C2O5Tl. The thermal stability of 1 was studied by thermal gravimetric (TG) and differential thermal analyses (DTA). The ligand HAB and compound 1 are luminescent in the solution state, with emission maxima at 395 nm. The results of studies of the stoichiometry and formation of complex of 1 in DMF solution were found to be in support of their solid state stoichiometry. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：5141 / 5146

页数：6

共 45 条

[21] Engineering coordination polymers towards applications [J].

Janiak, C .

DALTON TRANSACTIONS, 2003, (14) :2781-2804

[22] (Organo)thallium (I) and (II) chemistry: syntheses, structures, properties and applications of subvalent thallium complexes with alkyl, cyclopentadienyl, arene or hydrotris(pyrazolyl)borate ligands [J].

Janiak, C .

COORDINATION CHEMISTRY REVIEWS, 1997, 163 :107-216

[23]

Kristiansson O, 2002, EUR J INORG CHEM, P2355

[24] COORDINATION CHEMISTRY OF THALLIUM(I) [J].

LEE, AG .

COORDINATION CHEMISTRY REVIEWS, 1972, 8 (04) :289-349

[25] Syntheses and characterization of thallium(I) complexes with 3-nitrophenoxide [Tl(3-np)], 4-nitrobenzoate [Tl(4-nb)] and 2,4-dinitrophenoxide [Tl(2,4-dnp)]:: X-ray crystal structures of [Tl(3-np)]n and Tl(2,4-dnp) (two new polymeric compounds) [J].

Mahjoub, AR ;

Morsali, A ;

Bagherzadeh, H .

POLYHEDRON, 2002, 21 (25-26) :2555-2560

[26]

Masetti F., 1971, Journal of Luminescence, V4, P8, DOI 10.1016/0022-2313(71)90003-2

[27] The role of bridging ligands in controlling electronic and magnetic properties in polynuclear complexes [J].

McCleverty, JA ;

Ward, MD .

ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (12) :842-851

[28]

Moulton B, 2002, ANGEW CHEM INT EDIT, V41, P2821, DOI 10.1002/1521-3773(20020802)41:15<2821::AID-ANIE2821>3.0.CO

[29]

2-Y

[30]

NICELY VA, 1971, J CHEM EDUC, V48, P443, DOI DOI 10.1021/ED048P443

← 1 2 3 4 5 →