Tridentate (NNO) Schiff-base copper(II) complex: synthesis, crystal structure, and magnetic study

被引:47
作者
Adhikary, Chandan [1 ]
Sen, Rupam [1 ]
Bocelli, Gabriele [2 ]
Cantoni, Andrea [2 ]
Solzi, Massimo [3 ]
Chaudhuri, Siddhartha [4 ]
Koner, Subratanath [1 ]
机构
[1] Jadavpur Univ, Dept Chem, Kolkata 700032, India
[2] CNR, IMEM, Dept Chem, Natl Res Council, I-43100 Parma, Italy
[3] Univ Parma, Dept Fis, I-43100 Parma, Italy
[4] Bose Inst, SAIF, Kolkata 700009, India
关键词
Crystal structure; Tridentate Schiff-base ligand; Copper(II) azide complex; Antiferromagnetism; X-RAY-STRUCTURE; LIGANDS; NUCLEARITY; ADDUCTS; CU(II);
D O I
10.1080/00958970903121289
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A new azido adduct of a tridentate Schiff-base copper(II) complex has been synthesized and characterized structurally and magnetically. X-ray single crystal structure analysis reveals that the asymmetric unit of [Cu-2(L)(2)(mu(1,1)-N-3)(2)][Cu(L)(N-3)] (1) [HL = 1-(N-ortho-hydroxyacetophenimine)-2,2-diethyl-aminoethane] has two independent moieties. One of these forms a dimer, containing end-on azido bridges, with its center of inversion related equivalents. The complex crystallizes in monoclinic space group P2(1)/ac with a = 10.112(2), b = 31.938(4), c = 9.718(2) angstrom and beta = 95.00(2)degrees. Variable temperature magnetic susceptibility data show antiferromagnetic interactions between copper(II) centers.
引用
收藏
页码:3573 / 3582
页数:10
相关论文
共 69 条
[21]   {catena-(μN,S-NCS)[Ni(Medien)(NCS)]}:: a new 1D nickel(II) complex with bridging thiocyanato ligands in cis position.: Crystal structure and magnetic properties [J].
Escuer, A ;
Kumar, SB ;
Mautner, F ;
Vicente, R .
INORGANICA CHIMICA ACTA, 1998, 269 (02) :313-316
[22]  
Farrujia LJ., 1997, J APPL CRYSTALLOGR, V30, P565, DOI [10.1107/S0021889897003117, DOI 10.1107/S0021889897003117]
[23]   Metallobiosites and their synthetic analogues - a belief in synergism - 1997-1998 Tilden Lecture [J].
Fenton, DE .
CHEMICAL SOCIETY REVIEWS, 1999, 28 (03) :159-168
[24]  
FURATACHI H, 1998, COORDIN CHEM REV, V51, P174
[25]   Crystal structure, solution properties and hydrolytic activity of an alkoxo-bridged dinuclear copper(II) complex, as a ribonuclease model [J].
Gajda, T ;
Jancsó, A ;
Mikkola, S ;
Lönnberg, H ;
Sirges, H .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (08) :1757-1763
[26]   An unprecedented 1D ladder coordination polymer based on a pentanuclear copper(II) 2,4,6-tris(dipyridin-2-ylamino)-1,3,5-triazine building block [J].
Gamez, P ;
de Hoog, P ;
Roubeau, O ;
Lutz, M ;
Driessen, WL ;
Spek, AL ;
Reedijk, J .
CHEMICAL COMMUNICATIONS, 2002, (14) :1488-1489
[27]   LIGAND ENVIRONMENT AND THE STRUCTURE OF SCHIFF-BASE ADDUCTS AND TETRACOORDINATED METAL-CHELATES [J].
GARNOVSKII, AD ;
NIVOROZHKIN, AL ;
MINKIN, VI .
COORDINATION CHEMISTRY REVIEWS, 1993, 126 (1-2) :1-69
[28]  
Golub A.M., 1986, Chemistry of Pseudohalides
[29]   STRUCTURAL AND MAGNETIC-PROPERTIES OF [NI-4(MU(3)-OME)(4)(DBM)(4)(MEOH)(4)] AND [NI-4(ETA(1)MU(3)-N-3)(4)(DBM)(4)(ETOH)(4)] - MAGNETOSTRUCTURAL CORRELATIONS FOR [NI(4)X(4)](4+) CUBANE COMPLEXES [J].
HALCROW, MA ;
SUN, JS ;
HUFFMAN, JC ;
CHRISTOU, G .
INORGANIC CHEMISTRY, 1995, 34 (16) :4167-4177
[30]  
Holliday BJ, 2001, ANGEW CHEM INT EDIT, V40, P2022, DOI 10.1002/1521-3773(20010601)40:11<2022::AID-ANIE2022>3.0.CO