Journal article
Modelling the structures of La2NiO4
Abstract
Starting with only the chemical formula, La2NiO4, the phase diagram and the various structures it contains have been modelled using bond valences. The bonding graph is generated from the formula and is mapped into 3-dimensional space to give the archetypal K2NiF4 structure. The inconsistencies between the requirement that the layers in this structure be commensurate and the requirement that the two bond valence network equations (the Valence …
Authors
Brown ID
Journal
Zeitschrift für Kristallographie, Vol. 199, No. 3-4, pp. 255–272
Publisher
De Gruyter
Publication Date
January 1992
DOI
10.1524/zkri.1992.199.3-4.255
ISSN
0044-2968