{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P-3m1" } "basis-atom-coordinates" { "source-value" [ [ 0 0 0 ] [ 0.666667 0.333333 0.359869 ] [ 0.333333 0.666667 0.640131 ] [ 0.666667 0.333333 0.729126 ] [ 0.333333 0.666667 0.270874 ] ] } "species" { "source-value" [ "Pr" "Al" "Al" "Si" "Si" ] } "a" { "source-value" 4.24486506104 "source-unit" "angstrom" } "c" { "source-value" 6.86793129 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 5.014027746 "source-unit" "eV" } }