Structures Of Tetraammine Salts [Pt(NH3)4](N03)2, [Pd(NH3)4](N03)2, and [Pd(NH3)4]F2 H20 |
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| Authors: | A I Smolentsev A I Gubanov A V Zadesenets P E Plyusnin I A Baidina and S V Korenev |
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| Institution: | (1) Coordination Chemistry Laboratory, Department of Inorganic Chemistry, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon;(2) Department of Chemistry, University of Buea, Buea, Cameroon;(3) D?partement de Chimie, Facult? des Sciences, Universit? de Dschang, Dschang, Cameroun;(4) Departamento de Quimica Inorganica, Universidad de Sevilla, Aptdo 1203, 41071 Sevilla, Spain;(5) ?Insuto de Investigaciones Qumicas, CSIC, Universidad de Sevilla, Sevilla, Spain;(6) Institut de Chimie Mol?culaire de Reims CNRS UMR 6229, Groupe de Chimie de Coordination, Facult? des Sciences, Universit? de Reims Champagne, Ardenne, France |
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| Abstract: | This contribution presents the results of a single crystal X-ray diffraction study of three ammine complexes of bivalent platinum
and palladium: Pt(NH3)4](N03)2, Pd(NH3)4](N03)2 and Pd(NH3)4]F2H2O. The first two compounds are isostructural; metal atoms are located on inversion centers, all other atoms are in general
positions. A three-dimensional framework is built from planar-square complex cations and nitrate ions joined by N-H...O hydrogen
bonds. In Pd(NH3)4]F2H2O, palladium atoms, as in the previous cases, are located on inversion centers, while oxygen atoms of water molecules are
on the two-fold symmetry axis. A network of strong N-H...F and O-H...F hydrogen bonds linking the cations, anions, and crystallization
water molecules is present in the structure. |
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