三(二硫代草酸根)合二铁(II,III)酸四正丙基铵
三(二硫代草酸根)合二铁(II,III)酸四正丙基铵是一种配位化合物,化学式为[(nC3H7)4N][FeIIFeIII(dto)3],其中dto为二硫代草酸根(C2O2S22−)。它可由KBa[FeIII(dto)3]·3H2O、FeCl2·4H2O和(C3H7)4NBr在抗坏血酸的存在下于甲醇-水(10:3)溶液中通过扩散法反应得到。[1][2]它在120 K和7 K分别发生电荷转移相变与铁磁相变。[3]
三(二硫代草酸根)合二铁(II,III)酸四正丙基铵 | |
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识别 | |
CAS号 | 293315-03-4 |
性质 | |
化学式 | C18H28Fe2NO6S6 |
摩尔质量 | 658.5 g·mol−1 |
外观 | 黑色针状晶体[1] |
密度 | 1.595 g·cm−3(88 K) 1.555 g·cm−3(296 K)[1] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参考文献
编辑- ^ 1.0 1.1 1.2 Miho Itoi, Atsushi Okazawa, Jun-ichi Yamaura, Sachiko Maki, Tokutaro Komatsu, Isabelle Maurin, Epiphane Codjovi, Kamel Boukheddaden, Norimichi Kojima. Structural Insight into Order–Disorder Transition and Charge-Transfer Phase Transition in an Iron Mixed-Valence Complex (n-C 3 H 7 ) 4 N[Fe II Fe III (dto) 3 ] with a Two-Dimensional Honeycomb Network. Inorganic Chemistry. 2018-11-05, 57 (21): 13728–13738 [2021-08-11]. ISSN 0020-1669. doi:10.1021/acs.inorgchem.8b02211 (英语).
- ^ M. Itoi, A. Taira, M. Enomoto, N. Matsushita, N. Kojima, Y. Kobayashi, K. Asai, K. Koyama, T. Nakano, Y. Uwatoko, J. Yamaura. Crystal structure and structural transition caused by charge-transfer phase transition for iron mixed-valence complex (n-C3H7)4N[FeIIFeIII(dto)3] (dto=C2O2S2). Solid State Communications. 2004-05, 130 (6): 415–420 [2021-08-11]. doi:10.1016/j.ssc.2004.02.034. (原始内容存档于2020-02-15) (英语).
- ^ Miho Itoi, M. Enomoto, N. Kojima. Ferromagnetism of iron mixed-valence complex (n-C3H7)4N[FeIIFeIII(dto)3] (dithiooxalato:dto=C2O2S2). Journal of Magnetism and Magnetic Materials. 2004-05,. 272-276: 1093–1094 [2021-08-11]. doi:10.1016/j.jmmm.2003.12.640. (原始内容存档于2018-07-01) (英语).