TY - JOUR
T1 - Potassium dibenzo-18-crown-6 triiodide
AU - Schroder, Martin
AU - Blake, A J
AU - Gould, R O
AU - Parsons, S
AU - Radek, C
AU - Schröder, M
N1 - cited By 9
PY - 1996
Y1 - 1996
N2 - In (1,4,7,10,13,16-hexaoxa-2,3: 11,12-dibenzocyclooctadeca-2,11-diene)potassium triiodide, [K(C20H24O6)]I3, the K+ ion is coordinated to the six ether O donors of the macrocycle [K-O 2.716 (4)-2.779 (4) Å] and to atom I3 at a distance of 3.6002 (13) Å; I1-I2 is 2.8741 (7) and I2-I3 2.9838 (7) Å. Pairs of symmetry-related [K(dibenzo-18-crown-6)]I3 molecules aggregate, with an unusually short distance of 3.184 (3) Å between the K+ ion and the centroid of one of the benzo groups.
AB - In (1,4,7,10,13,16-hexaoxa-2,3: 11,12-dibenzocyclooctadeca-2,11-diene)potassium triiodide, [K(C20H24O6)]I3, the K+ ion is coordinated to the six ether O donors of the macrocycle [K-O 2.716 (4)-2.779 (4) Å] and to atom I3 at a distance of 3.6002 (13) Å; I1-I2 is 2.8741 (7) and I2-I3 2.9838 (7) Å. Pairs of symmetry-related [K(dibenzo-18-crown-6)]I3 molecules aggregate, with an unusually short distance of 3.184 (3) Å between the K+ ion and the centroid of one of the benzo groups.
U2 - 10.1107/S0108270195010626
DO - 10.1107/S0108270195010626
M3 - Article
SN - 2053-2296
VL - 52
SP - 24
EP - 27
JO - Acta Crystallographica. Section C: Structural Chemistry
JF - Acta Crystallographica. Section C: Structural Chemistry
IS - 1
ER -