Premium
Synthesis, Structure and Magnetic Properties of dimeric Nickel(II) Benzoate with Pyridyl‐substituted Nitronyl Nitroxides
Author(s) -
Zhu Lili,
Chen Xiaodan,
Zhao Qihua,
Li Zhongshu,
Zhang Xiangyang,
Sun Baiwang
Publication year - 2010
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200900549
Subject(s) - nickel , antiferromagnetism , chemistry , acetonitrile , magnetic susceptibility , crystallography , dichloromethane , oxide , stereochemistry , organic chemistry , solvent , physics , condensed matter physics
The novel heterospin complex [Ni 2 (PhCOO) 4 (NITpPy) 2 ]·2CH 3 CN ( 1 ) was synthesized by the reaction of nickel benzoate and 2‐(4‐pyridyl)‐4,4,5,5‐tetramethylimidazoline‐1‐oxyl‐3‐oxide (NITpPy) in acetonitrile and dichloromethane solutions. The X‐ray structure determination shows that complex 1 consists of a symmetrical dimeric Ni II benzoate paddle‐wheel core and pyridyl nitrogen atoms of radical ligands at the apical position, in addition, the temperature (2–300K) dependent magnetic susceptibility measurements indicate that 1 has antiferromagnetic behavior.