Solvothermal Synthesis and Crystal Structures of Two Manganese Complexes [Mn(II)(acac-)2(4,4'-bipy)]n (bipy=4,4'-bipyridine) and [Mn(III)(acac-)3]•4CO(NH2)2

被引：5

作者：

Cheng Yifeng ^{[1
]}

Xia Sifeng ^{[1
]}

Feng Jun ^{[1
]}

Du Shizhen ^{[1
]}

An Lan ^{[1
]}

Lu Xiaoming ^{[1
]}

机构：

[1] Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2012年 / 30卷 / 05期

基金：

中国国家自然科学基金;

关键词：

bipyridine; enantiomer; manganese complex; one-dimensional infinite chain; Jahn-Teller effect; METAL-ORGANIC FRAMEWORKS; DIMENSIONAL COORDINATION POLYMERS; SCHIFF-BASE MANGANESE(III); P-NITROPHENYL PICOLINATE; SPECTROSCOPIC CHARACTERIZATION; MAGNETIC-PROPERTIES; LIGANDS; UNITS; 1,10-PHENANTHROLINE; 2,2'-BIPYRIDINE;

D O I：

10.1002/cjoc.201100520

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two special manganese complexes [Mn(II)(acac-)2(4,4'-bipy)]n (bipy=4,4'-bipyridine) (complex 1) and [Mn(III)(acac-)3]center dot 4CO(NH2)2 (acacH=acetylacetone) (complex 2) were synthesized in the same strategy by solvothermal method. Single crystal X-ray diffraction revealed the complex 1 consists of one-dimensional infinite coordination chain, with the manganese centers bridged by 4,4'-bipy. And free carbamides of complex 2 connect with each other through the hydrogen bonds to form a 14-membered carbamide ring and a zig-zag plane. Both enantiomers of Mn(III)(acac-)3 exist in the structure, forming a racemate. Furthermore, these enantiomers and those zig-zag planes are linked with hydrogen bonds to form an unique spatial network.

引用

页码：1063 / 1068

页数：6

共 41 条

[1] Evolution of the Jahn-Teller distortion of MnO6 octahedra in RMnO3 perovskites (R = Pr, Nd, Dy, Tb, Ho, Er, Y):: A neutron diffraction study [J].

Alonso, JA ;

Martínez-Lope, MJ ;

Casais, MT ;

Fernández-Díaz, MT .

INORGANIC CHEMISTRY, 2000, 39 (05) :917-923

[2]

[Anonymous], 1997, SHELX 97 PROGRAM CRY

[3] CRYSTAL AND MOLECULAR-STRUCTURE OF TRIS(TROPOLONATO)MANGANESE(III), MN(O2C7H5)3, A HIGH-SPIN COMPLEX HAVING STRUCTURAL FEATURES CONSISTENT WITH JAHN-TELLER BEHAVIOR FOR 2 DISTINCT MNO6 CENTERS [J].

AVDEEF, A ;

COSTAMAGANA, JA ;

FACKLER, JP .

INORGANIC CHEMISTRY, 1974, 13 (08) :1854-1863

[4] A Tri-μ-O-S-O Manganese Dimer: Synthesis, Structral and EPR Study [J].

Bi Yangang ;

Chen Yuyou ;

Lu Xiaoming .

CHINESE JOURNAL OF CHEMISTRY, 2011, 29 (10) :2034-2038

[5] Synthesis, crystal structure and hydrolysis of a dinuclear copper(II) complex constructed by N2O donor Schiff base and 4,4′-bipyridine:: Discrete supra-molecular ensembles vs. oligomers [J].

Biswas, Chaitali ;

Chattopadhyay, Shouvik ;

Drew, Michael G. B. ;

Ghosh, Ashutosh .

POLYHEDRON, 2007, 26 (15) :4411-4418

[6] Reactions of 2,2′-bipyridine (bpy) and 1,10-phenanthroline (phen) with yttrium(III) nitrate:: preparation, X-ray crystal structures and spectroscopic characterization of the bis-bpy and bis-phen complexes [J].

Boudalis, AK ;

Nastopoulos, V ;

Perlepes, SP ;

Raptopoulou, CP ;

Terzis, A .

TRANSITION METAL CHEMISTRY, 2001, 26 (03) :276-281

[7]

Chumillas M.V., 2008, INORG CHEM, V47, P5919

[8] MOLECULAR MECHANICS AND THE JAHN-TELLER EFFECT [J].

COMBA, P ;

ZIMMER, M .

INORGANIC CHEMISTRY, 1994, 33 (24) :5368-5369

[9]

Costisor O, 2001, EUR J INORG CHEM, P2061

[10] Control of magnetic ordering by Jahn-Teller distortions in Nd2GaMnO6 and La2GaMnO6 [J].

Cussen, EJ ;

Rosseinsky, MJ ;

Battle, PD ;

Burley, JC ;

Spring, LE ;

Vente, JF ;

Blundell, SJ ;

Coldea, AI ;

Singleton, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (06) :1111-1122

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