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'Mixed Valence' in keywords Facet   Publication Year 1980  [X]
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1980[X]
1Author    G. C. Papavassiliou, D. LayekRequires cookie*
 Title    Electronic and Resonance Raman Spectra of Some New Mixed-Valence Compounds of Pt and Pd with a Metal-Halide Chain  
 Abstract    The electronic and resonance Raman spectra of new mixed-valence compounds of the type M2'[M(L)X3][M(L)X5], where M' = K, NH4, M -Pt or Pd, L = NH3 or pyridine, and X = Cl, Br or I, have been studied. The single-crystal polarized reflectance spectra indicate the one-dimensional semiconductor behaviour. The polarized resonance Raman spectra confirm the —M(II)—X-M(IV)-X linear chain structure, which is in accordance with the X-ray results. The polarization of M-N bands can be explained by the Snyder's theory (1971). 
  Reference    Z. Naturforsch. 35b, 676—679 (1980); received January 14 1980 
  Published    1980 
  Keywords    Electronic Spectra, Raman Spectra, Mixed-Valence, Oriented Molecules 
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 TEI-XML for    default:Reihe_B/35/ZNB-1980-35b-0676.pdf 
 Identifier    ZNB-1980-35b-0676 
 Volume    35 
2Author    RobinJ H Clark, Mohamedally Kurmoo, K. D. Buse, H. J. KellerRequires cookie*
 Title    Electronic and Resonance Raman Spectra of the Linear Chain Mixed Valence Compound Pt(NH3)2(SCN)2I  
 Abstract    The partially oxidized cis-Pt(NH3)2(SCN)2I has been studied by resonance Raman spectroscopy. A progression in the symmetric I-Pt IV -I vibration (J>I = 120.1 cm -1), reaching as far as 8 v±, has been observed. The compound Pt(NH3)2(SCN)2I could be identified as a mixed valence solid with neutral, linear Pt n -"I-Pt IV chains. 
  Reference    Z. Naturforsch. 35b, 1272—1273 (1980); received May 2 1980 
  Published    1980 
  Keywords    Mixed Valence, Linear Chain Platinum Complex, Wolffram's Salt Analogue 
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 TEI-XML for    default:Reihe_B/35/ZNB-1980-35b-1272.pdf 
 Identifier    ZNB-1980-35b-1272 
 Volume    35