ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Structural Investigations on K4Ni(N3)6 · 2 H2O and Rb4Ni(N3)6 · 2 H2OK4Ni(N3)6 · 2 H2O and Rb4Ki(N3)6 · 2 H2O have been crystallized from aqueous solutions containing an excess of HN3. The lattice parameters are for K4Ni(N3)6 · 2 H2O: a = 6.54 Å, b = 10.84 Å, c = 22.86 Å, α = 99.90°, β = 90.05°, γ = 96.27°, N = 4; for Rb4Ni(N3)6 · 2 H2O: a = 6.80 Å, b = 11.05 Å, c = 11.84 Å, α = 99.93°, β = 90.02°, γ = 97.20°, N = 2. The optical spectra point to an octahedral coordination of the azide ions around the Ni atoms.
Notes:
K4Ni(N3)6 · 2 H2O und Rb4Ni(N3), · 2 H2O wurden durch Kristallisation aus wäßrigen, HEa-sauren Lösungen erhalten. Die Gitterkonstanten betragen für K4Ni(N3)6 · 2 H2O: a = 6.54 Å, b = 10.84 Å, c = 22.86 Å, α = 99.90°, β = 90.05°, γ = 96.27°, Z = 4; für Rb4Ni(N3)6 · 2 H2O: a = 6.82 Å, b = 11.05 Å, c = 11.84 Å, α = 99.93°, β = 90.02°, γ = 97.20°, Z = 2. Die optischen Spektren weisen auf eine oktaedrische Koordination der Azidionen um die Ni-Atome hin.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19764230310
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