{ "property-id" "tag:staff@noreply.openkim.org,2014-05-21:property/elastic-constants-isothermal-cubic-crystal-npt" "instance-id" 1 "space-group" { "source-value" "Fm-3m" } "basis-atom-coordinates" { "source-value" [ [ 0 0 0 ] [ 0 0.5 0.5 ] [ 0.5 0 0.5 ] [ 0.5 0.5 0 ] ] } "species" { "source-value" [ "Ca" "Ca" "Ca" "Ca" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "short-name" { "source-value" [ "fcc" ] } "a" { "source-value" 5.5271278086 "source-unit" "angstrom" } "c11" { "source-value" 20.82290848486483 "source-unit" "GPa" } "c12" { "source-value" 15.093356800005536 "source-unit" "GPa" } "c44" { "source-value" 14.09385404 "source-unit" "GPa" } "excess" { "source-value" 0 "source-unit" "GPa" } }