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'MO Models' in keywords Facet   Publication Year 1976  [X]
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1Author    V. Hauptgruppe, Vi, Susanne Elbel, HeindirkTom Dieck, Reinhard DemuthRequires cookie*
 Title    Photoelektronenspektren von Verbindungen der  
 Abstract    Methyl-und Trifluormethyl-Cyanphosphine, MeKP(CN)3_n und (CF3)MP(CN)3.,l (n = 0,1, 2, 3) Photoelectron Spectra of Group V Compounds, VI 1 Methyl-and Trifluoromethyl-Cyanophosphines, MenP(CN)3_" and (CF3))iP(CN)3.)l (» = 0, 1, 2, 3) The He I photoelectron spectra of the series R"P(CN)3_n (R = Me, CF3; n = 0, 1, 2, 3) and of Me2ECN (E = N, P, As) are interpreted. The PE assignments are based on the comparison with the PE data of analogous halogeno and hydrogen derivatives as well as related cyano compounds and on simple MO considerations (composite molecule-ap-proach). Hyperconjugative and inductive effects of the substituents CN, Me, F, Cl, and especially CF3 are assessed. The various effects of changing substituents or central atoms within the series are used to confirm the interpretation. The differing electronic structures of halogeno and cyano (pseudohalogeno) compounds are discussed on the basis of their PE spectra. 
  Reference    (Z. Naturforsch. 31b, 1472—1479 [1976]; eingegangen am 3. August 1976) 
  Published    1976 
  Keywords    PE Assignment, Substituent Effects, MO Models, Electronic Structures, Symmetry Properties 
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 TEI-XML for    default:Reihe_B/31/ZNB-1976-31b-1472.pdf 
 Identifier    ZNB-1976-31b-1472 
 Volume    31