{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P6_422" } "basis-atom-coordinates" { "source-value" [ [ 0 0.5 0.333333 ] [ 0.5 0.5 0.666667 ] [ 0.5 0 0 ] [ 0.840893 0.681786 0 ] [ 0.159107 0.840893 0.666667 ] [ 0.681786 0.840893 0.333333 ] [ 0.159107 0.318214 0 ] [ 0.840893 0.159107 0.666667 ] [ 0.318214 0.159107 0.333333 ] ] } "species" { "source-value" [ "Ta" "Ta" "Ta" "Si" "Si" "Si" "Si" "Si" "Si" ] } "a" { "source-value" 4.8062325585 "source-unit" "angstrom" } "c" { "source-value" 6.60410532 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 8.046812251111112 "source-unit" "eV" } }