A New Family of Spin-Crossover Complexes Based on a Fe<sup>II</sup>(Tetrazolyl)<sub>4</sub>(MeCN)<sub>2</sub>-Type Core
journal contribution
posted on 2008-06-02, 00:00 authored by Agata Białońska, Robert Bronisz, Marek WeselskiA bitopic ligand 2-hydroxy-1-(tetrazol-1-yl)-3-(tetrazol-2-yl)propane (12pbtzOH) was synthesized and reacted with Fe(ClO<sub>4</sub>)<sub>2</sub>·6H<sub>2</sub>O, giving a 1D coordination polymer {[Fe(12pbtzOH)<sub>2</sub>(CH<sub>3</sub>CN)<sub>2</sub>](ClO<sub>4</sub>)<sub>2</sub>·2CH<sub>3</sub>CN}<sub>∞</sub> that exhibits a high-spin to low-spin transition (<i>T</i><sub>1/2</sub><sup>↓</sup> = <i>T</i><sub>1/2</sub><sup>↑</sup> ≅ 104 K). This is an unprecedented example of an iron(II) complex containing Fe(tetrazolyl)<sub>4</sub>(MeCN)<sub>2</sub> cores.
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- 1. DOI - Is supplement to A New Family of Spin-Crossover Complexes Based on a FeII(Tetrazolyl)4(MeCN)2-Type Core
