Biferrocenium salts with magnetite-like mixed-valence iron: coexistence of Fe3+ and Fe(2.5+) in the crystal.
نویسندگان
چکیده
The biferrocene-based salt [Bifc]2[Ni(mnt)2]3 (Bifc = bis(isopropylthio)biferrocene; mnt = maleonitriledithiolate) contains a biferrocenium monocation and dication within the same crystal. The coexistence of Fe(3+) and mixed-valence Fe(2.5+), which resembles the valence state of magnetite, was confirmed by Mössbauer spectroscopy.
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عنوان ژورنال:
- Chemical communications
دوره 50 19 شماره
صفحات -
تاریخ انتشار 2014