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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Naturwissenschaften 52 (1965), S. 258-258 
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 360 (1968), S. 205-207 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Single crystals of BaCN2, prepared from BaCO3 and HCN at 650°C, were examined by x-ray methods. The crystal structure is orthorhombic with a = 8.60, b = 10,19 and c = 12.97 Å, symmetry group Pn21a or Pnma. A second modification of BaCN2, formed at lower temperature, is also orthorhombic with a = 11.86, b = 20.54 and c = 7.45 Å, space group C2ca or Cmca; it can be described as pseudohexagonal.
    Notes: Einkristalle von BaCN2, das aus BaCO3 und HCN bei 650°C hergestellt wurde, wurden röntgenographisch untersucht. Die Struktur ist rhombisch mit a = 8,60, b = 10,19 und c = 12,97 Å, Symmetriegruppe Pn21a oder Pnma. Eine zweite, bei niedrigerer Temperatur gebildete Modifikation von BaCN2 ist ebenfalls rhombisch mit a = 11,86, b = 20,54 und c = 7,45 Å, Raumgruppe C2ca oder Cmca; sie läßt sich als pseudohexagonal beschreiben.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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