Spin-crossover and thermochromism in complexes of iron(II) iodide and thiocyanate with 4-amino-1,2,4-triazole
Spin-crossover and thermochromism in complexes of iron(II) iodide and thiocyanate with 4-amino-1,2,4-triazole
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DOI：
10.1016/0277-5387(94)00398-x
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发表时间：
1995-05
期刊：
影响因子：
2.6
通讯作者：
L. Lavrenova;N. G. Yudina;V. Ikorskii;V. A. Varnek;I. M. Oglezneva;S. V. Larionov
中科院分区：
文献类型：
--
作者：
L. Lavrenova;N. G. Yudina;V. Ikorskii;V. A. Varnek;I. M. Oglezneva;S. V. Larionov
合成了碘化铁、硫氰酸铁与4-氨基-1，2，4-三氮唑的配合物。通过磁性测量、反射光谱、穆斯堡尔谱和红外光谱对配合物进行了表征。铁（II）的协调讨论这些数据的基础上。这些化合物由于自旋跃迁5 T2 <$1A1而具有可逆的热致变色性（颜色从白色变为粉红色）。
New complexes of iron(II) iodide and thiocyanate with 4-amino-1,2,4-triazole were synthesized. The complexes were characterized by magnetic measurements, reflection, Mössbauer and IR spectra. The coordination of iron(II) is discussed on the basis of these data. The compounds posses reversible thermochromism (colour change from white to pink) due to the spin transition5T2⇌1A1.