{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P-62m" } "basis-atom-coordinates" { "source-value" [ [ 0.286291 0 0 ] [ 0.371536 0.371536 0.5 ] [ 0 0.286291 0 ] [ 0.628464 0 0.5 ] [ 0 0.628464 0.5 ] [ 0.713709 0.713709 0 ] [ 0.333333 0.666667 0 ] [ 0 0 0.5 ] [ 0.666667 0.333333 0 ] ] } "species" { "source-value" [ "Mg" "Mg" "Mg" "Mg" "Mg" "Mg" "Tl" "Tl" "Tl" ] } "a" { "source-value" 8.3593128533 "source-unit" "angstrom" } "c" { "source-value" 3.58043098 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 1.87871506 "source-unit" "eV" } }