A New Family of Spin-Crossover Complexes Based on a FeII(Tetrazolyl)4(MeCN)2-Type Core

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• 作者：Agata Biał ; oń ; ska ; Robert Bronisz ; Marek Weselski
• 刊名：Inorganic Chemistry
• 出版年：2008
• 出版时间：June 2, 2008
• 年：2008
• 卷：47
• 期：11
• 页码：4436 - 4438
• 全文大小：865K
• 年卷期：v.47,no.11(June 2, 2008)
• ISSN：1520-510X

文摘

A bitopic ligand 2-hydroxy-1-(tetrazol-1-yl)-3-(tetrazol-2-yl)propane (12pbtzOH) was synthesized and reacted with Fe(ClO₄)₂·6H₂O, giving a 1D coordination polymer {[Fe(12pbtzOH)₂(CH₃CN)₂](ClO₄)₂·2CH₃CN}_∞ that exhibits a high-spin to low-spin transition (T_1/2^↓ = T_1/2^↑ @ 104 K). This is an unprecedented example of an iron(II) complex containing Fe(tetrazolyl)₄(MeCN)₂ cores.