{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" "instance-id" 1 "species" { "source-value" [ "Si" "Si" "Si" "Si" ] } "unrelaxed-configuration-positions" { "source-unit" "angstrom" "source-value" [ [ 0.814984 1.240665 1.480803 ] [ 1.169269 1.914071 0.1150752 ] [ 1.998733 0.255781 0.276618 ] [ 2.722037 1.51337 0.8422523 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -17.104028 -10.78454 32.188038 ] [ -10.145455 25.964692 -32.777316 ] [ -5.770129 -38.177874 -14.108129 ] [ 33.019612 22.997721 14.697406 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" 11.242589 } }