Crystal structure of bis­(aceto­nitrile-κN)(4,4′-di-tert-butyl-2,2′-bi­pyridine-κ2N,N′)platinum(II) bis­(tetra­fluorido­borate) packing as head-to-head dimers

Acta Crystallographica Section E: Crystallographic Communications

Joseph, C.¹  Nesterov, V.N.² 

[1] Austin College, 900 N Grand, Sherman, TX 75090-4400, USA;University of North Texas, 1155 Union Circle, Denton, TX 76203-5070, USA

关键词: SUPRAMOLECULAR;    PLATINUM(II);    CRYSTAL STRUCTURE;   

DOI  :  10.1107/S2056989018005923

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The crystal structure of a platinum(II) supra­molecular building block, [Pt(dbbpy)(NCCH3)2](BF4)2 (dbbpy = 4,4′-di-tert-butyl-2,2′-bi­pyridine, C18H24N2) is an example of a rare head-to-head dimer, even with the bulky tert-butyl groups of the bi­pyridine. This packing motif still enables significant π–π inter­actions between two pyridyl groups, and may result from the close proximity of the tetra­fluorido­borate ions to the platinum(II) complexes, resulting in intra­molecular H⋯F distances between 2.156 and 2.573 Å.

【 授权许可】

CC BY