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'Mixed Valence Compounds' in keywords Facet   section ZfN Section B:Volume 038  [X]
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1983 (1)
1Author    Gerhard Thiele, Kurt WittmannRequires cookie*
 Title    Über Hydraziniumsalze von Iodoplatinaten On Hydrazinium Salts of Iodoplatinates  
 Abstract    The new compounds (N2H5)2Ptl6 and (^Hs^Ptls • H2O were obtained by reaction of H2PtCl6 with N2H5CI and HI in aqueous solutions. In the crystal structure of the ortho -rhombic bis[hydrazinium(+I)]hexaiodoplatinate(IV) (^Hs^Ptle the N2H5+ cations and Ptlö 2-anions build up a K^PtClß-like arrangement. Bis[hydrazinium(+I)]pentaiodo-platinate(II,IV)hydrate, (N2Hs)2Ptl5 • H20, is classed with the group of linear chain mixed-valence platinum complexes which have highly anisotropic properties. In the crystal structure are structurally undistinguishable Ptl4-units (Pt-I = 264 pm) connected by asymmetric I-bridges (Pt-I = 270 pm and 338 pm) to 1 [Ptl4l2/2] chains. 
  Reference    Z. Naturforsch. 38b, 674—679 (1983); eingegangen am 15. Februar 1983 
  Published    1983 
  Keywords    Iodoplatinates, Hydrazinium Salt, Mixed-Valence Compound, Crystal Structure 
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 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0674.pdf 
 Identifier    ZNB-1983-38b-0674 
 Volume    38