{ "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" [ [ 0.157882 0.331259 0.75 ] [ 0.668741 0.826623 0.75 ] [ 0.173377 0.842118 0.75 ] [ 0.842118 0.668741 0.25 ] [ 0.331259 0.173377 0.25 ] [ 0.826623 0.157882 0.25 ] [ 0.666667 0.333333 0.75 ] [ 0.333333 0.666667 0.25 ] ] } "species" { "source-value" [ "Mg" "Mg" "Mg" "Mg" "Mg" "Mg" "Sn" "Sn" ] } "a" { "source-value" 6.32888219961 "source-unit" "angstrom" } "c" { "source-value" 5.26949301314 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 2.314910693333333 "source-unit" "eV" } }