FERROMAGNETIC INTERMOLECULAR COUPLING IN THE NITRONYL NITROXIDE RADICAL 2-(4-THIOMETHYLPHENYL)-4,4,5,5-TETRAMETHLIMIDAZOLINE-1-OXYL-3-OXIDE, NIT(SME)PH

被引:33
作者
CANESCHI, A [1 ]
FERRARO, F [1 ]
GATTESCHI, D [1 ]
LELIRZIN, A [1 ]
RENTSCHLER, E [1 ]
机构
[1] UNIV FLORENCE,DIPARTIMENTO CHIM,I-50144 FLORENCE,ITALY
关键词
CRYSTAL STRUCTURES; FERROMAGNETIC COUPLING; NITRONYL RADICAL; NITROXIDE RADICAL;
D O I
10.1016/0020-1693(95)90057-D
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The nitronyl nitroxide radical, 2-(4-thiomethylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide, hereafter denoted NIT(SMe)Ph, has been synthesized and the crystal structure solved. The space group and lattice parameters are P2(1)/a (Z=4), with a = 9.437(2), b = 19.827(2), c = 8.516(2)Angstrom and beta = 113.66(1)degrees. The magnetic behavior shown by this compound is dominated by ferromagnetic intermolecular coupling, as shown by magnetic measurements and single crystal EPR spectra.
引用
收藏
页码:159 / 164
页数:6
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