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'Sulfur' in keywords Facet   Publication Year 1994  [X]
Facet   section ZfN Section B:Volume 049  [X]
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1Author    FrankW. Heinem, Helmut Hartung, NadjaM. Aier3, HermannM. Atschiner3Requires cookie*
 Title    Molekül-und Kristallstruktur der Verbindung 8-(n-Butylamino- phenyl-methyliden)  
 Abstract    -l,2,3?4,5,6,7-heptathiocan Molecular and Crystal Structure of 8-(«-Butylamino-phenyl-methylidene)-l,2,3,4,5,6,7-heptathiocane By the reaction of acetophenone with sulfur and primary amines yellow-coloured crystals of the title compound are formed. It crystallizes in the monoclinic space group P 2 x!n with lattice constants a = 1309.9(2) pm, b = 926.5(2) pm, c -1582.2(2) pm and ß -114.00(1)°. The structure of the eight-membered heptathiocane ring is characterized by a crown confor­ mation. The range of the S -S distances [204.4(1)-207.3(1) pm], the S -S -S bond angles [107.2(1) — 109.0(1)°] and the S-S-S-S torsion angles [93.2(1)-97.7(1)°] is comparable to those observed in a-, ß-and y-sulfur. 
  Reference    Z. Naturforsch. 49b, 1063—1066 (1994); eingegangen am 3. Februar 1994 
  Published    1994 
  Keywords    Heptathiocane, Acetophenone, Sulfur, Crystal Structure, Crown Conformation 
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 TEI-XML for    default:Reihe_B/49/ZNB-1994-49b-1063.pdf 
 Identifier    ZNB-1994-49b-1063 
 Volume    49