Syntheses, Crystal Structures, and Optical Properties of Two New Cu(II)-Radical Complexes

被引：0

作者：

Wang, Xiaoling ^{[1
,2
]}

Bao, Xia ^{[1
,2
]}

Xu, Panpan ^{[1
,2
]}

Wang, Fengwu ^{[1
,2
]}

Chen, Yonghong ^{[1
,2
]}

Wei, Yijun ^{[1
,2
]}

机构：

[1] Huainan Normal Univ, Dept Chem & Chem Engn, Huainan 232001, Peoples R China

[2] Huainan Normal Univ, Anhui Key Lab Low Temp Cofired Mat, Huainan 232001, Peoples R China

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2014年 / 44卷 / 02期

关键词：

crystal structure; Cu(II) complex; nitronyl nitroxide radical; MOLECULAR MAGNETIC-MATERIALS; NITROXIDE FREE-RADICALS; NITRONYL NITROXIDE; CHELATING NITRONYL; MANGANESE(II); DIMENSIONALITY; DERIVATIVES; NICKEL(II); IMINO; IONS;

D O I：

10.1080/15533174.2013.770760

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new Cu(II)-radical complexes [Cu(4ImNNH)(2)(ClO4)(2)] 1 and [Cu(NIT-2Py)(2)(ClO4)](ClO4)(CH3OH)-C-. 2, (NIT2-py = 2-(2'-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide, 4ImNNH = 2-(4-imidazolyl)-4,4,5,5-tetramethylimidazolin-1-oxyl-3-oxide), have been synthesized and characterized by X-ray diffraction analysis, element analyses, IR, and UV-visible spectroscopy. X-ray analysis reveals that both Cu(II) ions are six-coordinated with octahedron geometry. Cu(II) ions in complex 2 are bridged by perchlorate anions, leading to a 1D chain structure.

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页码：306 / 309

页数：4

相关论文

共 22 条

[1] STRUCTURE AND MAGNETIC-PROPERTIES OF FERROMAGNETIC ALTERNATING SPIN CHAINS [J].

CABELLO, CI ;

CANESCHI, A ;

CARLIN, RL ;

GATTESCHI, D ;

REY, P ;

SESSOLI, R .

INORGANIC CHEMISTRY, 1990, 29 (14) :2582-2587

[2] CONTROL OF THE STRUCTURAL DIMENSIONALITY IN HYDROGEN-BONDED SELF-ASSEMBLIES OF OPEN-SHELL MOLECULES - EXTENSION OF INTERMOLECULAR FERROMAGNETIC INTERACTIONS IN ALPHA-PHENYL NITRONYL NITROXIDE RADICALS INTO 3 DIMENSIONS [J].

CIRUJEDA, J ;

MAS, M ;

MOLINS, E ;

DEPANTHOU, FL ;

LAUGIER, J ;

PARK, JG ;

PAULSEN, C ;

REY, P ;

ROVIRA, C ;

VECIANA, J .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (07) :709-710

[3] STRUCTURE DETERMINATION FROM POWDER X-RAY-DIFFRACTION DATA OF A HYDROGEN-BONDED MOLECULAR-SOLID WITH COMPETING FERROMAGNETIC AND ANTIFERROMAGNETIC INTERACTIONS - THE 2-(3,4-DIHYDROXYPHENYL)-ALPHA-NITRONYL NITROXIDE RADICAL [J].

CIRUJEDA, J ;

OCHANDO, LE ;

AMIGO, JM ;

ROVIRA, C ;

RIUS, J ;

VECIANA, J .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (01) :55-57

[4] FREE-RADICALS WITH LARGE NEGATIVE SPIN DENSITIES [J].

DAVIS, MS ;

KREILICK, RW ;

MOROKUMA, K .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1972, 94 (16) :5588-&

[5] 1D manganese(II) derivatives of an imidazole-substituted nitronyl nitroxide. An approach toward molecular magnetic materials of high dimensionality [J].

Fegy, K ;

Luneau, D ;

Belorizky, E ;

Novac, M ;

Tholence, JL ;

Paulsen, C ;

Ohm, T ;

Rey, P .

INORGANIC CHEMISTRY, 1998, 37 (18) :4524-4532

[6] Proximate nitroxide ligands in the coordination spheres of manganese(II) and nickel(II) ions. Precursors for high-dimensional molecular magnetic materials [J].

Fegy, K ;

Sanz, N ;

Luneau, D ;

Belorizky, E ;

Rey, P .

INORGANIC CHEMISTRY, 1998, 37 (18) :4518-4523

[7]

Fegy K, 1998, ANGEW CHEM INT EDIT, V37, P1270, DOI 10.1002/(SICI)1521-3773(19980518)37:9<1270::AID-ANIE1270>3.0.CO

[8]

2-6

[9] Problem of a wide variety of products in the Cu(hfac)2 -: Nitroxide system [J].

Fokin, S ;

Ovcharenko, V ;

Romanenko, G ;

Ikorskii, V .

INORGANIC CHEMISTRY, 2004, 43 (03) :969-977

[10] Synthesis, structures, and magnetic and optical properties of a series of europium(III) and gadolinium(III) complexes with chelating nitronyl and imino nitroxide free radicals [J].

Lescop, C ;

Luneau, D ;

Rey, P ;

Bussière, G ;

Reber, C .

INORGANIC CHEMISTRY, 2002, 41 (21) :5566-5574