{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/structure-tetragonal-crystal-npt" "instance-id" 1 "space-group" { "source-value" "P4_2/mnm" } "basis-atom-coordinates" { "source-value" [ [ 0 0 0 ] [ 0.5 0.5 0.5 ] [ 0.307814 0.307814 0 ] [ 0.807814 0.192186 0.5 ] [ 0.192186 0.807814 0.5 ] [ 0.692186 0.692186 0 ] ] } "species" { "source-value" [ "Pb" "Pb" "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" 5.07443524 "source-unit" "angstrom" } "c" { "source-value" 3.45453387 "source-unit" "angstrom" } }