{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P6_222" } "basis-atom-coordinates" { "source-value" [ [ 0 0.5 0.166667 ] [ 0.5 0.5 0.833333 ] [ 0.5 0 0.5 ] [ 0.835877 0.671753 0.5 ] [ 0.164123 0.835877 0.833333 ] [ 0.671753 0.835877 0.166667 ] [ 0.164123 0.328247 0.5 ] [ 0.835877 0.164123 0.833333 ] [ 0.328247 0.164123 0.166667 ] ] } "species" { "source-value" [ "Nb" "Nb" "Nb" "Ge" "Ge" "Ge" "Ge" "Ge" "Ge" ] } "a" { "source-value" 5.01331954046 "source-unit" "angstrom" } "c" { "source-value" 6.84171179 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 6.7923675122222225 "source-unit" "eV" } }