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Die Kristallstruktur des Cs7Ca4(N3)15

Published/Copyright: August 25, 2010
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Abstract

The crystal structure of the title compound was determined by single crystal x-ray diffraction. The crystals are triclinic, a = 9.338(1), b = 10.786(3), c = 11.684(2) Å, α = 92.59(1)°, β = 107.86(1)°, γ = 113.69(1)°, space group P[unk], Z = 1, dx = 2.84 Mgm−3. The structure was solved by Patterson and Fourier methods and refined to a conventional R = 0.041 for 3101 independent Mo counter reflections. Calcium is coordinated to seven azide groups, the coordination polyhedra are distorted pentagonal bipyramids. Pairs of them are related by a center of symmetry and share a common edge. The cesium ions are irregulary surrounded by azide-groups.

Published Online: 2010-08-25
Published in Print: 1984
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