{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/structure-tetragonal-crystal-npt" "instance-id" 1 "space-group" { "source-value" "I4/mcm" } "basis-atom-coordinates" { "source-value" [ [ 0.5 0 0.75 ] [ 0.5 0 0.25 ] [ 0 0.5 0.25 ] [ 0 0.5 0.75 ] [ 0 0 0 ] [ 0.5 0.5 0 ] [ 0.5 0.5 0.5 ] [ 0 0 0.5 ] [ 0 0 0.75 ] [ 0.77796 0.72204 0 ] [ 0.22204 0.27796 0 ] [ 0.72204 0.22204 0 ] [ 0.27796 0.77796 0 ] [ 0.5 0.5 0.75 ] [ 0.5 0.5 0.25 ] [ 0.27796 0.22204 0.5 ] [ 0.72204 0.77796 0.5 ] [ 0.22204 0.72204 0.5 ] [ 0.77796 0.27796 0.5 ] [ 0 0 0.25 ] ] } "species" { "source-value" [ "Ca" "Ca" "Ca" "Ca" "Si" "Si" "Si" "Si" "O" "O" "O" "O" "O" "O" "O" "O" "O" "O" "O" "O" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "a" { "source-value" 5.07858422596 "source-unit" "angstrom" } "c" { "source-value" 7.2853415 "source-unit" "angstrom" } }