{ "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 0.5 0 ] [ 0 0 0 ] [ 0.5 0 0.34573 ] [ 0 0.5 0.65427 ] [ 0.5 0 0.729646 ] [ 0 0.5 0.270354 ] ] } "species" { "source-value" [ "Ni" "Ni" "As" "As" "Rh" "Rh" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "a" { "source-value" 3.57067035 "source-unit" "angstrom" } "c" { "source-value" 6.76722398 "source-unit" "angstrom" } }