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1995 (1)
1Author    U. Berger, V. Schultz-Coulon, W. SchnickRequires cookie*
 Title    Ca2Sr[WN4], das erste gemischte Erdalkalimetall-nitridowolframat C a2Sr[WN4], the First Mixed Alkaline-Earth Nitridotungstate  
 Abstract    The title com pound has been prepared by the reaction of Sr2N and Ca3N 2 or SrCN2 and Ca3N 2 with tungsten powder under nitrogen atmosphere at 1200 °C. The structure has been determined from single crystal X-ray data (Pbca (No. 61); Z = 8; a = 1017.7(2), b = 934.4(2), c = 1131.8(2) pm; wR = 5.56% (1150 observed reflections, 73 refined parameters)) and has been found to be isotypic to the low-temperature modification of Ba3[WN4], In contrast to the yellow or orange colour of other nitridometallates, Ca2Sr[WN4] is obtained as colourless crystals. 
  Reference    Z. Naturforsch. 50b, 213 (1995); eingegangen am 8. September 1994 
  Published    1995 
  Keywords    Alkaline-Earth Nitridotungstate, Crystal Structure, Colour 
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 TEI-XML for    default:Reihe_B/50/ZNB-1995-50b-0213.pdf 
 Identifier    ZNB-1995-50b-0213 
 Volume    50