{ "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 0.5 ] [ 0.5 0.5 0 ] [ 0.090382 0.346983 0 ] [ 0.846983 0.409618 0.5 ] [ 0.153017 0.590382 0.5 ] [ 0.909618 0.653017 0 ] [ 0.409618 0.846983 0.5 ] [ 0.590382 0.153017 0.5 ] [ 0.346983 0.090382 0 ] [ 0.653017 0.909618 0 ] [ 0.783131 0.216869 0 ] [ 0.716869 0.716869 0.5 ] [ 0.283131 0.283131 0.5 ] [ 0.216869 0.783131 0 ] ] } "species" { "source-value" [ "Er" "Er" "Ni" "Ni" "Ni" "Ni" "Ni" "Ni" "Ni" "Ni" "As" "As" "As" "As" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "a" { "source-value" 7.20882203 "source-unit" "angstrom" } "c" { "source-value" 3.77493592 "source-unit" "angstrom" } }