title: Prediction of anion distributions using Pauling's second rule.
abstract: Pauling's second crystal rule is shown to be able to predict in a general and simple way the distribution of anions in mixed oxyanion systems such as oxynitrides and oxyhalides with diverse compositions and structure types. Results are presented in a plot correlating the charge of the anions obtained from the observed occupancies in crystallographic positions with the calculated bond strength sums for these sites.
authors.affiliation: Institut de Ciència de Materials de Barcelona (C.S.I.C.), Campus U.A.B., 08193 Bellaterra, Spain. amparo.fuertes@icmab.es
authors.forename: Amparo
authors.initials: A
authors.lastname: Fuertes