Bis(hydroxyammonium) hexachloridoplatinate(IV)-18-crown-6 (1/2)
Bulatov, E., Afanasenko, A., Chulkova, T., & Haukka, M. (2014). Bis(hydroxyammonium) hexachloridoplatinate(IV)-18-crown-6 (1/2). Acta Crystallographica Section E : Structure Reports Online, 70 (1), m7-m8. doi:10.1107/S1600536813032649
DisciplineEpäorgaaninen ja analyyttinen kemia
© 2014 the Authors. This is an open access article published by International Union of Crystallography & Wiley.
In the title complex, (NH3OH)2[PtCl6]2C12H24O6, the PtIV atom is coordinated by six chloride anions in a slightly distorted octahedral geometry. The Pt—Cl bond lengths are comparable to those reported for other hexachloridoplatinate(IV) species. The hydroxyammonium groups act as linkers between the [PtCl6] 2 anion and the crown ether molecules. The anion is linked to two hydroxyammonium cations via O—HCl hydrogen bonds and each hydroxyammonium moiety is linked to a crown ether molecule by hydrogen bonds between ammonium H atoms and 18-crown-6 O atoms. The crown ether molecules have the classic crown shape in which all O atoms are located in the inner part of the crown ether ring and all –CH2– groups are turned to the outside.