Zinc(II) and Cadmium(II) complexes with N4-coordinate pyrazole based ligand: Syntheses, characterization and structure

被引：9
作者：
Solanki, Ankita [1 ]
Sadhu, Mehul H. [1 ]
Kumar, Sujit Baran [1 ]
Mitra, Partho [2 ]
机构：
[1] Maharaja Sayajirao Univ Baroda, Fac Sci, Dept Chem, Vadodara 390002, India
[2] Indian Assoc Cultivat Sci, Dept Inorgan Chem, Kolkata 700032, India
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2014年 / 1076卷
关键词：
Zinc(II) and cadmium(II) complexes; Tetradentate ligand; Pseudohalides; New crystal structures; X-RAY-STRUCTURE; SCHIFF-BASE; CRYSTAL-STRUCTURES; COPPER(II) COMPLEXES; DNA-BINDING; NI-II; AZIDO; COORDINATION; ARCHITECTURES; NICKEL(II);
D O I：
10.1016/j.molstruc.2014.07.082
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A series of six new mononuclear zinc(II) complexes of the type [Zn(X)(dbdmp)]Y (1-6) (X = N-3(-)/NCO-/NCS-, Y = ClO4-/PF6-, and dbdmp = N,N-diethyl-N',N'-bis((3,5-dimethyl-1H-pyrazol-1-yl)methyl)ethane-1,2-diamine), two binuclear cadmium(II) complexes [{Cd(dbdmp)}(2)(mu-N-3)(2)](Y)(2) (7-8) and three mononuclear cadmium(II) complexes [Cd(NCO)(dbdmp)]Y (Y= ClO4-/PF6-) (9-10) and [Cd(NCS)(2)(dbdmp)] (11) have been synthesized and characterized by physico-chemical methods. Crystal structures of the complexes [Zn(N-3)(dbdmp)]ClO4 (1), [{Cd(dbdmp)}(2)(mu-N-3)(2)](ClO4)(2) (7), [Cd(NCO)(dbdmp)]ClO4 (9) and [Cd(NCS)(2)(dbdmp)] (11) have been solved by single crystal X-ray diffraction studies and showed that [Zn(N-3)(dbdmp)]ClO4 (I) and [Cd(NCO)(dbdmp)]ClO4 (9) have distorted trigonal bipyramidal geometry, [Cd(NCS)(2)(dbdmp)] (11) and [(dbdmp)Cd(mu-N-3)](2)(ClO4)(2) (7) have distorted octahedral geometry. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：475 / 482
页数：8
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