{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/structure-hexagonal-crystal-npt" "instance-id" 1 "space-group" { "source-value" "P-3m1" } "basis-atom-coordinates" { "source-value" [ [ 0 0 0 ] [ 0.666667 0.333333 0.33499 ] [ 0.333333 0.666667 0.66501 ] [ 0.666667 0.333333 0.769694 ] [ 0.333333 0.666667 0.230306 ] ] } "species" { "source-value" [ "Ca" "Ca" "Ca" "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" 3.86092871339 "source-unit" "angstrom" } "c" { "source-value" 6.88423906 "source-unit" "angstrom" } }