Fluorine Interactions in the 3D Packing of “Pt(IV)I2” Organometallic Molecular Materials: Structural and Computational Approaches

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• 作者：Alessandra CrispiniIolinda Aiello ; Massimo La Deda ; Nicolas Godbert ; Mauro Ghedini ; Francesco Lelj ; Mario Amati
• 刊名：Crystal Growth & Design
• 出版年：2017
• 出版时间：February 1, 2017
• 年：2017
• 卷：17
• 期：2
• 页码：409-413
• 全文大小：334K
• ISSN：1528-7505

文摘

The modulation of the environment around the “PtI₂” molecular fragment in the Pt(IV) cyclometalated complexes [PtI₂(ppy) (facac)](1a) and [PtI₂(ppy) (acac)] (1b) (Hfacac = hexafluoroacetylacetone; Hacac = acetylacetone) causes competition between halogens in the formation of leading intermolecular interactions. Particularly, the presence of the “organic fluorine” CF₃ induces significant structural changes proving the key role that fluorine plays in crystal engineering in metallorganic systems.