title: Structural preference versus metal within the MB2C2 (M = Mg, Sc, Ca, Y, Ln) phases: the coloring problem revisited by DFT calculations.
authors.affiliation: Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511 CNRS-Université de Rennes 1, Institut de Chimie de Rennes, 35042 Rennes, France. xavier.rocquefelte@cnrs.imn.fr
authors.forename: Xavier
authors.initials: X
authors.lastname: Rocquefelte
authors.forename: Salah Eddine
authors.initials: SE
authors.lastname: Boulfelfel
authors.forename: Mouna
authors.initials: M
authors.lastname: Ben Yahia
authors.forename: Josef
authors.initials: J
authors.lastname: Bauer
authors.forename: Jean-Yves
authors.initials: JY
authors.lastname: Saillard
authors.forename: Jean-François
authors.initials: JF
authors.lastname: Halet