{ "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 0.499589 ] [ 0.666667 0.333333 0.999589 ] [ 0.333333 0.666667 0.875411 ] [ 0.666667 0.333333 0.375411 ] ] } "species" { "source-value" [ "Si" "Si" "C" "C" ] } "a" { "source-value" 3.09200732 "source-unit" "angstrom" } "c" { "source-value" 5.07334726 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 7.526779855 "source-unit" "eV" } }