A new 3s-3d heterometallic polymer containing N-methyliminodiacetic acid: synthesis, structure and characterization

A new complex {[Na2(H2O)3(µ‐L)2Cu]4}∞ (L = N‐methyliminodiacetic acid) has been synthesized and structurally characterized. The complex crystallizes in the monoclinic, space group C2/c, with the unit cell parameters a = 16.556(3) Å, b = 8.0622(13) Å, c = 12.671(2) Å, α = 90°, β = 95.849(2)°, γ = 90°...

Full description

Saved in:
Bibliographic Details
Published in:Applied organometallic chemistry 2007-05, Vol.21 (5), p.350-354
Main Authors: Gao, Feng-Xian, Gu, Wen, Qian, Jing, Yang, Yong-Sheng, Yan, Shi-Ping
Format: Article
Language:English
Subjects:
copper (II)
crystal structure
ESR
thermal stability
UV-vis
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A new complex {[Na2(H2O)3(µ‐L)2Cu]4}∞ (L = N‐methyliminodiacetic acid) has been synthesized and structurally characterized. The complex crystallizes in the monoclinic, space group C2/c, with the unit cell parameters a = 16.556(3) Å, b = 8.0622(13) Å, c = 12.671(2) Å, α = 90°, β = 95.849(2)°, γ = 90°. The central metal Cu (II) ion is coordinated with two nitrogen atoms and four oxygen atoms belonging to two ligands. Simultaneously, the sodium is six‐coordinated with oxygen atoms coming from the ligand and water molecule; the sodium atoms related are bridged by oxygen atoms, forming a sodium chain. The structure consists of CuL2 moieties linked by sodium chain via the exo oxygen atoms of two ligands, forming a novel three‐dimensional structure. Moreover, elemental analysis, IR, UV‐vis, ESR spectroscopy and thermal stability were determined. Copyright © 2007 John Wiley & Sons, Ltd. A new complex {[Na2(H2O)3(µ‐L)2Cu]4}∞ (L = N‐methylimino diacetic acid) has been synthesized and structurally characterized. The structure consists of CuL2 moieties linked by sodium chain via the exo oxygen atoms of two ligands, forming a novel three‐dimensional structure. IR, UV‐vis, ESR spectroscopy and thermal stability were determined.
ISSN:0268-2605
1099-0739
DOI:10.1002/aoc.1214