{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P6_3mc" } "basis-atom-coordinates" { "source-value" [ [ 0 0 0.497379 ] [ 0 0 0.997379 ] [ 0.333333 0.666667 0.229691 ] [ 0.666667 0.333333 0.729691 ] [ 0.666667 0.333333 0.264831 ] [ 0.333333 0.666667 0.764831 ] ] } "species" { "source-value" [ "Gd" "Gd" "Cu" "Cu" "Ge" "Ge" ] } "a" { "source-value" 4.267468372 "source-unit" "angstrom" } "c" { "source-value" 7.4957009 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 8.27866025 "source-unit" "eV" } }