{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P-62m" } "basis-atom-coordinates" { "source-value" [ [ 0 0 0 ] [ 0.333333 0.666667 0.5 ] [ 0.666667 0.333333 0.5 ] [ 0.392555 0 0 ] [ 0.607445 0.607445 0 ] [ 0 0.392555 0 ] ] } "species" { "source-value" [ "Ta" "Ta" "Ta" "N" "N" "N" ] } "a" { "source-value" 5.23348176992 "source-unit" "angstrom" } "c" { "source-value" 2.92550287 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 11.268671488333332 "source-unit" "eV" } }