{ "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 0 0 ] [ 0.5 0.5 0.5 ] [ 0.5 0.5 0.880553 ] [ 0.5 0.5 0.119447 ] [ 0 0 0.380553 ] [ 0 0 0.619447 ] [ 0.5 0 0.25 ] [ 0 0.5 0.25 ] [ 0 0.5 0.75 ] [ 0.5 0 0.75 ] ] } "species" { "source-value" [ "Zr" "Zr" "Si" "Si" "Si" "Si" "Ni" "Ni" "Ni" "Ni" ] } "cauchy-stress" { "source-value" [ 0 0 0 0 0 0 ] "source-unit" "GPa" } "temperature" { "source-value" 0 "source-unit" "K" } "a" { "source-value" 3.76282419 "source-unit" "angstrom" } "c" { "source-value" 9.75717677 "source-unit" "angstrom" } }