{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P6_3mc" } "basis-atom-coordinates" { "source-value" [ [ 0.333333 0.666667 0.292128 ] [ 0.666667 0.333333 0.792128 ] [ 0.333333 0.666667 0.605803 ] [ 0.666667 0.333333 0.105803 ] [ 0 0 0.999079 ] [ 0 0 0.499079 ] ] } "species" { "source-value" [ "Ca" "Ca" "Ge" "Ge" "Ge" "Ge" ] } "a" { "source-value" 4.04958845947 "source-unit" "angstrom" } "c" { "source-value" 10.18818148 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 4.230887193333333 "source-unit" "eV" } }