ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
On Oxocobaltates AxCo2O4 (A = Cs, Rb, K)KCo2O4, RbCo2O4 and CsCo2O4 have the same substructure but several different superstructures. Symmetry and crystal spacings of the subcells see “Inhaltsübersicht”.The substructure of KCo2O4 consists of successive O2--layers along [0 0.1] according to AABB… Co has a distorted octahedral, K a trigonal-prismatic coordination of oxygen (127 reflexions h 01—h21, R = R′ = 10.68%).
Notes:
KCo2O4, RbCo2O4 und CsCo2O4 zeigen gleiche Substruktur, jedoch jeweils mehrere verschiedene überstrukturen.Symmetrie und Abmessungen der Subzellen: D66-P63 22: KCo2O4: a = 2,845, c = 12,359 Å; RbCo2O4: a = 2,838, c = 13,043 Å; CsCo2O4: a = 2,84, c = 13,98 Å. Die Substruktur von KCo2O4 weist längs [0 0.1] eine O2- Abfolge entsprechend AABB…auf. Co ist verzerrt oktaedrisch, K trigonal-prismatisch von Sauerstoff koordiniert (127 Reflexe h01—h21, R = R′ = 10,68%).
Additional Material:
5 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19744080202
