{ "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" [ [ 0.5 0 0.178067 ] [ 0 0.5 0.821933 ] [ 0 0.5 0.413753 ] [ 0.5 0 0.586247 ] [ 0 0.5 0.13902 ] [ 0.5 0 0.86098 ] ] } "species" { "source-value" [ "Nb" "Nb" "Cr" "Cr" "N" "N" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "a" { "source-value" 3.03677135778 "source-unit" "angstrom" } "c" { "source-value" 7.42512975 "source-unit" "angstrom" } }