{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/structure-tetragonal-crystal-npt" "instance-id" 1 "space-group" { "source-value" "P4/nmm" } "basis-atom-coordinates" { "source-value" [ [ 0 0.5 0.336725 ] [ 0.5 0 0.663275 ] [ 0 0 0 ] [ 0.5 0.5 0 ] [ 0 0.5 0.79293 ] [ 0.5 0 0.20707 ] ] } "species" { "source-value" [ "Ba" "Ba" "Mg" "Mg" "Ge" "Ge" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "a" { "source-value" 4.69753719 "source-unit" "angstrom" } "c" { "source-value" 7.95597791 "source-unit" "angstrom" } }