{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/structure-tetragonal-crystal-npt" "instance-id" 1 "space-group" { "source-value" "I4/mmm" } "basis-atom-coordinates" { "source-value" [ [ 0.5 0.5 0.829902 ] [ 0.5 0.5 0.170098 ] [ 0 0 0.329902 ] [ 0 0 0.670098 ] [ 0 0.5 0 ] [ 0.5 0 0 ] [ 0.5 0 0.5 ] [ 0 0.5 0.5 ] [ 0 0 0.909888 ] [ 0 0 0.090112 ] [ 0.5 0.5 0.409888 ] [ 0.5 0.5 0.590112 ] [ 0.5 0.5 0 ] [ 0 0 0.5 ] [ 0.5 0 0.75 ] [ 0.5 0 0.25 ] [ 0 0.5 0.25 ] [ 0 0.5 0.75 ] ] } "species" { "source-value" [ "Ba" "Ba" "Ba" "Ba" "Fe" "Fe" "Fe" "Fe" "Se" "Se" "Se" "Se" "O" "O" "F" "F" "F" "F" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "a" { "source-value" 4.26493588582 "source-unit" "angstrom" } "c" { "source-value" 19.9819657297 "source-unit" "angstrom" } }