Synthesis, Structure and Thermal Decomposition Kinetics of a New Binuclear Lead(II) Complex

被引：1

作者：

Shen, Xiao-Qing ^{[2
]}

Xu, Min ^{[3
]}

Yang, Huai-Xia ^{[3
]}

Zhang, Hong-Yun ^{[1
]}

Zhou, Ying-Xia ^{[1
]}

机构：

[1] Zhengzhou Univ, Dept Chem, Zhengzhou 450052, Peoples R China

[2] Zhengzhou Univ, Coll Mat Sci & Engn, Zhengzhou 450052, Peoples R China

[3] HeNan Coll Tradit Chinese Med, Sch Med, Zhengzhou, Peoples R China

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2009年 / 39卷 / 01期

关键词：

crystal structure; Pb complex; thermal decomposition kinetics;

D O I：

10.1080/15533170802683206

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new lead complex [Pb2(H2O)2(L)2] has been synthesized. The structural unit of title complex contains a symmetric center in which the ligand takes a tetra-dental coordination mode by using a pyridine N atom, two acylamide N atoms and a acylamide O atom to coordinate to Pb(II) atom. Hydrogen bonds and - stacking interactions exist widely in the crystal, and connect each unit to form a 2-D network. Thermal decomposition kinetics analysis shows that the mechanism of main decomposition is a double-step following reaction, AFnBFn C, kinetic parameters of this process are also obtained.

引用

页码：50 / 54

页数：5

共 12 条

[1] Complexes of 2,6-bis[N-(2′-pyridylmethyl)carbamy]pyridine:: formation of mononuclear complexes, and self-assembly of double helical dinuclear and tetranuclear copper(II) and trinuclear nickel(II) complexes [J].

Alcock, NW ;

Clarkson, G ;

Glover, PB ;

Lawrance, GA ;

Moore, P ;

Napitupulu, M .

DALTON TRANSACTIONS, 2005, (03) :518-527

[2]

BAMFORD CH, 1980, COMPREHENSIVE CHEM K, V22, P57

[3] Synthesis, structural characterization, and magnetic studies of polynuclear iron complexes with a new disubstituted pyridine ligand [J].

Burkill, HA ;

Robertson, NR ;

Vilar, R ;

White, AJP ;

Williams, DJ .

INORGANIC CHEMISTRY, 2005, 44 (09) :3337-3346

[4]

BURKILL HA, 2002, DALTON T, P837

[5]

Che D.J., 1998, DALTON T, P1853

[6]

NANDA KK, 1992, DALTON T, P897

[7] A NEW METHOD OF ANALYZING THERMOGRAVIMETRIC DATA [J].

OZAWA, T .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1965, 38 (11) :1881-+

[8] Syntheses and X-ray characterization of metal complexes with the pentadentate thiosemicarbazone ligand bis(4-N-methylthiosemicarbazone)-2,6-diacetylpyridine.: The first pentacoordinate lead(II) complex with a pentagonal geometry [J].

Pedrido, R ;

Bermejo, MR ;

Romero, MJ ;

Vázquez, M ;

González-Noya, AM ;

Maneiro, M ;

Rodriguez, MJ ;

Fernández, MI .

DALTON TRANSACTIONS, 2005, (03) :572-579

[9]

Sheldrick G.M., 1997, SHELXL-2018

[10] 3D coordination polymer of copper (II)-potassium (I): Crystal structure and thermal decomposition kinetics [J].

Shen, XQ ;

Qiao, HB ;

Li, ZJ ;

Zhang, HY ;

Liu, HL ;

Yang, R ;

Chen, PK ;

Hou, HW .

INORGANICA CHIMICA ACTA, 2006, 359 (02) :642-648

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