Crystal structure of the high-pressure phase of the oxonitridosilicate chloride
نویسندگان
چکیده
Institut für Geowissenschaften, Abt. Kristallographie, Johann Wolfgang Goethe-Universität Frankfurt, Senckenberganlage 30, D-60054 Frankfurt a. M., Germany, MineralogischPetrologisches Institut, Poppelsdorfer Schloß, Universität Bonn, D-53115 Bonn, Germany, Department Chemie und Biochemie, Lehrstuhl für Anorganische Festkörperchemie, LudwigMaximilians-Universität München, Butenandtstraße 5-13 (D), D-81377 München, Germany, and Institut für Geowissenschaften, Christian-Albrechts Universität zu Kiel, Olshausenstraße 40, D-24098 Kiel, Germany
منابع مشابه
PREPARATION AND CRYSTAL STRUCTURE OF CaCl .[OC(NH ) ]
Calcium dichloride tetra urea was prepared by the reaction of calcium chloride with urea in aqueous solution. The crystals are monoclinic, a= 7.633, b= 12.45 1, c= 8.118 ?,? = 113.17, Z = 4, space group P 2,/a. The crystal structure was determined by single crystal X-ray methods and refined to R= 0.041. The calcium atoms are coordinated to four oxygen atoms of urea and to two chloride ions....
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