{ "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 ] [ 0.333333 0.666667 0.634702 ] [ 0.666667 0.333333 0.365298 ] [ 0.333333 0.666667 0.243665 ] [ 0.666667 0.333333 0.756335 ] ] } "species" { "source-value" [ "Mg" "Al" "Al" "Si" "Si" ] } "a" { "source-value" 4.08337646105 "source-unit" "angstrom" } "c" { "source-value" 6.67946312 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 3.9972820560000004 "source-unit" "eV" } }