{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" "instance-id" 1 "species" { "source-value" [ "Si" "Si" "Si" ] } "unrelaxed-configuration-positions" { "source-unit" "angstrom" "source-value" [ [ 0.7346212 1.397356 1.575939 ] [ 2.897952 0.8481823 0.2623902 ] [ 1.885753 2.859631 0.6452135 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -1.610623 -1.300343 1.201796 ] [ -0.061295 0.972742 -0.088363 ] [ 1.671917 0.327601 -1.113433 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -7.472869999999999 } }