{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P-6m2" } "basis-atom-coordinates" { "source-value" [ [ 0 0 0 ] [ 0 0 0.64607 ] [ 0 0 0.35393 ] [ 0.666667 0.333333 0.5 ] [ 0.333333 0.666667 0.828246 ] [ 0.333333 0.666667 0.171754 ] ] } "species" { "source-value" [ "Ca" "Ca" "Ca" "Si" "Br" "Br" ] } "a" { "source-value" 4.08675684837 "source-unit" "angstrom" } "c" { "source-value" 12.14053734 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 3.4512291200000003 "source-unit" "eV" } }