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'Thiooxalic Acid Derivatives' in keywords
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1983 (1)
1Author    Rainer Mattes, Franz WaldmannRequires cookie*
 Title    Molekülstruktureii, Schwingungsspektren und Konformation der Thiooxalsäurederivate CH3S-CO-CONH2, CH3S-CS-CONH2, C2H50-C0-CSNH2 und K[OSC-CONH2] Molecular Structure, Vibrational Spectra and Conformation of the Thiooxalic Acid Derivatives CH3S-CO-CONH2, CH3S-CS-CONH2, C2H50-C0-CSNH2 and K[OSC-CONH2]  
 Abstract    The crystal structures ofCH3S-CO-CONH2 (1), CH3S-CS-CONH2 (2), C2H50-C0-CSNH2 (3) and K[OSC-CONH2] (4) have been determined by single crystal X-ray diffraction. The molecules 1, 2 and 3 are nearly planar and form centrosymmetric dimers by N H • • • O or N-H--S hydrogen bonds with the amidic oxygen or sulfur atom as acceptor atoms. The anion of 4 is not quite planar. The torsional angle around the C-C bond is 18.4°. The con-formations of the title compounds are E, Z' (1 and 2), Z, Z' (3) and Z (4). According to the vibrational spectra, which are discussed briefly, 1 and 3 retain their conformation also in solution. 
  Reference    Z. Naturforsch. 38b, 335—340 (1983); eingegangen am 5. November 1982 
  Published    1983 
  Keywords    Molecular Structure, Conformation, Vibrational Spectra, Thiooxalic Acid Derivatives 
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 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0335.pdf 
 Identifier    ZNB-1983-38b-0335 
 Volume    38