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Untersuchungen an Polypseudohalogeniden, VII Darstellung und Kristallstruktur des [K(Crypt-2.2.2)] I(ICN)2 / Studies on Polypseudohalides, VII  Preparation and Crystal Structure of [K(Crypt-2.2.2)] I(ICN)2
- Tebbe, Karl-Friedrich, Gräfe-Kavoosian, Arista
- Zeitschrift für Naturforschung 2014 v.51 no.7 pp. 1007-1010
- anions, cations, crystal structure, ethanol
- The new compound [K(Crypt-2.2.2)]I(ICN)₂ has been prepared by the reaction of [K(Crypt- 2.2.2)]I with excess ICN in Ethanol. It crystallizes in the triclinic space group Ρ1̄ with a = I 192.3(2), b = 1197.2(2), c = 1278.1(3) pm, α = 69.79(2), β = 72.67(2), γ = 75.79(1)° and Z = 2. The crystal structure has been refined to RF = 0.032 for 3857 reflections.The structure may be described as a layerlike packing of polypseudohalide anions I(ICN)₂⁻ and of complex cations [K(Crypt-2.2.2)]⁺.