Lime Fiquet G, Richet P, Montagnac G Physics and Chemistry of Minerals 27 (1999) 103-111 High-temperature thermal expansion of lime, periclase, corundum and spinel Sample: PtRh10% heating wire, T = 688 K _database_code_amcsd 0008280 4.841 4.841 4.841 90 90 90 Fm3m atom x y z Ca 0 0 0 O .5 .5 .5