共结晶作为调谐单核锰（III）希夫碱配合物自旋交叉特性的一种策略

IF 2.2 4区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

European Journal of Inorganic Chemistry Pub Date : 2024-11-21 DOI:10.1002/ejic.202400432

Li-Wen Chen, Hao-Zhe Zhang, Sheng-Ze Zhao, Hua-Wei Zhou, Yong-Hua Li, Chao Tang, Shi Wang

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Co-crystallization as a Strategy for Tuning Spin Crossover Properties of Mononuclear Mn(III) Schiff-base Complexes

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Co-crystallization as a Strategy for Tuning Spin Crossover Properties of Mononuclear Mn(III) Schiff-base Complexes

We present co-crystallization as an approach to tuning spin crossover (SCO) properties of mononuclear Mn(III) Schiff-base complexes. Complexes [Mn(5-F-sal-N-1,5,8,12)]ClO₄ ⋅ 0.5carbazole (cocrystal 1 a) and [Mn(5-F-sal-N-1,5,8,12)]PF₆ ⋅ 0.5carbazole (cocrystal 2 b) are synthesized by the co-crystallization of their parent complexes ( [Mn(5-F-sal-N-1,5,8,12)]Y, Y=ClO₄⁻ (1); Y=PF₆⁻ (2) ) with the carbazole and they both exhibit HS electronic configurations between 2 and 300 K. While, the parent complex 1 shows a nearly complete SCO with T_1/2=100 K and complex 2 maintains a high-spin (HS) state. The introduction of carbazole as the third component has a great influence on cation-anion crystal packing and finally the cooperative effects of the SCO complexes.

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来源期刊

European Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

4.30

自引率

4.30%

发文量

419

审稿时长

1.3 months

期刊介绍： The European Journal of Inorganic Chemistry (2019 ISI Impact Factor: 2.529) publishes Full Papers, Communications, and Minireviews from the entire spectrum of inorganic, organometallic, bioinorganic, and solid-state chemistry. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies. The following journals have been merged to form the two leading journals, European Journal of Inorganic Chemistry and European Journal of Organic Chemistry: Chemische Berichte Bulletin des Sociétés Chimiques Belges Bulletin de la Société Chimique de France Gazzetta Chimica Italiana Recueil des Travaux Chimiques des Pays-Bas Anales de Química Chimika Chronika Revista Portuguesa de Química ACH—Models in Chemistry Polish Journal of Chemistry The European Journal of Inorganic Chemistry continues to keep you up-to-date with important inorganic chemistry research results.