Crystal structure of cis-diamminebis(nitrito-κN)platinum(II)

Acta Crystallographica Section E: Crystallographic Communications

Gelbrich, T.¹  Klauser, F.³  Kahlenberg, V.³  Tessadri, R.⁴ 

[1] Petrography, Innrain 52, A-6020 Innsbruck, Austria;MED-EL Medical Electronics, FüUniversity of Innsbruck, Institute of Mineralogy &University of Innsbruck, Institute of Pharmacy, Innrain 80, 6020 Innsbruck, Austria;rstenweg 77a, A-6020 Innsbruck, Austria

关键词: CRYSTAL STRUCTURE;    HYDROGEN BONDING;    TOPOLOGY;    PLATINUM(II);    CIS-ISOMER;   

DOI  :  10.1107/S2056989015004879

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

Single crystals of cis-[Pt(NO2)2(NH3)2], were obtained by means of hyper­saturation directly out of a plating electrolyte. The square-planar coordination environment of the divalent PtII atom is formed by four N atoms belonging to two ammine and two monodentate nitrite ligands. The ligands adopt a cis configuration. The crystal structure contains stacks of close-packed mol­ecules which run parallel to [001]. There are nine crystallographically independent inter­molecular N—H⋯O hydrogen bonds, resulting in a hydrogen-bonded hxl-type framework in which each mol­ecule serves as an eight-connected node. Four of the nine distinct hydrogen bonds connect complexes which belong to the same close-packed column parallel to [001]. In contrast to the previously reported crystal structure of the trans isomer, the title structure does not display intra­molecular hydrogen bonding.

【 授权许可】

CC BY