{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P6_3/m" } "basis-atom-coordinates" { "source-value" [ [ 0.333333 0.666667 0.25 ] [ 0.666667 0.333333 0.75 ] [ 0.390284 0.303688 0.25 ] [ 0.913404 0.609716 0.25 ] [ 0.303688 0.913404 0.75 ] [ 0.609716 0.696312 0.75 ] [ 0.086596 0.390284 0.75 ] [ 0.696312 0.086596 0.25 ] ] } "species" { "source-value" [ "Eu" "Eu" "Cl" "Cl" "Cl" "Cl" "Cl" "Cl" ] } "a" { "source-value" 7.56219806328 "source-unit" "angstrom" } "c" { "source-value" 4.23345143 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 5.8032756325 "source-unit" "eV" } }