title: "Ionic" size differences from bond-valence parameters and from ionic radii.
abstract: Expectation values for size differences between pairs of "ions" (atoms in oxidation states =/= 0) embedded into similar coordination environments are calculated from tables of bond-valence parameters and ionic radii.
authors.affiliation: Kristallographisches Institut der Universität Freiburg, Hermann-Herder-Strasse 5, D-79104 Freiburg, Germany. egbert.keller@krist.uni-freiburg.de
authors.forename: Egbert
authors.initials: E
authors.lastname: Keller
authors.forename: Volker
authors.initials: V
authors.lastname: Krämer