A 1D thiocyanato bridge nickel(II) system: crystal structure and magnetic property
摘要:
A one-dimensional coordination polymer of nickel(II), [(mu (N,S)-NCS)(2){Ni(ampy)}](n) (ampy = 1-(2-aminoethyl)pyrrolidine) has been synthesized and characterized by X-ray single crystal analysis. Structure analysis reveals that each nickel(II) center is coordinated in a distorted octahedral fashion with four bridging thiocyanato ligands and one mesocyclic diamine ligand. The low temperature (300-18 K) magnetic measurement shows that the system is ferromagnetically coupled. The magnetic data are fitted to the de Neef equation, giving the parameters J = 1.4 cm(-1) and g = 2.08. (C) 2001 Elsevier Science B.V. All rights reserved.