Magnetic Bistability and Single-Crystal-to-Single-Crystal Transformation Induced by Guest Desorption

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• 作者：Masayuki Nihei ; Lingqin Han ; Hiroki Oshio
• 刊名：Journal of the American Chemical Society
• 出版年：2007
• 出版时间：May 2, 2007
• 年：2007
• 卷：129
• 期：17
• 页码：5312 - 5313
• 全文大小：148K
• 年卷期：v.129,no.17(May 2, 2007)
• ISSN：1520-5126

文摘

An iron(II) complex with ferrocenyl groups, [Fe(dppFc)₂](BF₄)₂·2Et₂O (1·2Et₂O, dppFc = 1-ferrocenyl-2-{(2,6-bis(pyrazolyl)pyridyl}ethylene), was prepared. X-ray crystallographic analyses revealed that 1·2Et₂O underwent a single-crystal-to-single-crystal transformation with the release of crystal solvent molecules. In magnetic susceptibility measurements, a reversible conversion between paramagnetism and spin-crossover induced by solvent molecules was observed.