{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P-3m1" } "basis-atom-coordinates" { "source-value" [ [ 0.666667 0.333333 0.820754 ] [ 0.333333 0.666667 0.179246 ] [ 0 0 0.5 ] [ 0 0 0.351909 ] [ 0 0 0.648091 ] [ 0.666667 0.333333 0.10341 ] [ 0.333333 0.666667 0.89659 ] ] } "species" { "source-value" [ "Eu" "Eu" "C" "N" "N" "O" "O" ] } "a" { "source-value" 3.86207715416 "source-unit" "angstrom" } "c" { "source-value" 8.35405482 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 9.647185545714285 "source-unit" "eV" } }