Crystal structure of [Ag(NH3)3]2[Ag(NH3)2]2[SnF6]F2, a compound showing argentophilic inter­actions

Acta Crystallographica Section E: Crystallographic Communications

Baer, S.¹  Kraus, F.¹  Fichtl, M.² 

[1] Anorganische Chemie, Fluorchemie, Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany

关键词: CRYSTAL STRUCTURE;    SILVER;    ARGENTOPHILIC INTERACTIONS;    FLUORIDES;    AMMINE LIGAND;   

DOI  :  10.1107/S2056989016019010

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

Bis[triamminesilver(I)] bis­[diamminesilver(I)] hexa­fluorido­stannate(IV) difluoride, [Ag(NH3)3]2[Ag(NH3)2]2[SnF6]F2, was obtained in the form of colourless crystals from the reaction of CsAgSnF7 in anhydrous ammonia. Two different ammine complexes of silver(I) are present in the structure, i.e. a linear diammine and a T-shaped triammine complex. The ammine silver(I) complexes show Ag⋯Ag distances in the range of argentophilic inter­actions. In the crystal, several N—H⋯F hydrogen bonds are present between the complex cations and the SbF6− and F− anions, leading to the formation of a three-dimensional network.

【 授权许可】

CC BY