{ "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" [ [ 0.568759 0 0.5 ] [ 0.431241 0.431241 0.5 ] [ 0 0.568759 0.5 ] [ 0.753936 0.753936 0 ] [ 0 0.246064 0 ] [ 0.246064 0 0 ] [ 0 0 0.5 ] [ 0.333333 0.666667 0 ] [ 0.666667 0.333333 0 ] ] } "species" { "source-value" [ "Er" "Er" "Er" "Ag" "Ag" "Ag" "Pb" "Pb" "Pb" ] } "a" { "source-value" 7.51017066073 "source-unit" "angstrom" } "c" { "source-value" 4.55563748 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 4.057089527777778 "source-unit" "eV" } }