DYNAMIC SPIN CROSSOVER IN [FE(2-BIK)3](CLO4)2 AND [FE(ME22-BIK)3](BF4)2 INVESTIGATED BY MOSSBAUER-SPECTROSCOPY

被引：20

作者：

BOUSSEKSOU, A ^{[1
]}

PLACE, C ^{[1
]}

LINARES, J ^{[1
]}

VARRET, F ^{[1
]}

机构：

[1] UNIV PARIS 05, LCBPT, CNRS, URA 400, F-75270 PARIS, FRANCE

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷 / pt 1期

关键词：

D O I：

10.1016/0304-8853(92)90774-I

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on the results of variable temperature Fe-57 Mossbauer measurements and the analysis of the lineshape of the spectra we demonstrate that Fe(2-BIK)3 (ClO4)2 (compound 1) and Fe(Me2 2-BIK)3 (BF4)2 (compound 2) show a gradual low spin (1A1) (LS) reversible high-spin (5T2) (HS) transition with intersystem crossing rates (ISC) comparable to the time scale of rate (k(HL)) is relatively temperature-independent.

引用

页码：225 / 226

页数：2

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