{ "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" [ [ 0.1744302 1.68719 2.464276 ] [ 2.486467 0.7899475 0.5712295 ] [ 1.905651 2.790604 0.4437958 ] [ 2.338845 2.124046 2.568337 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ 0.208414 0.357242 0.100919 ] [ 1.220763 -2.873408 0.221283 ] [ -1.261347 3.136259 -0.924477 ] [ -0.16783 -0.620093 0.602275 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -10.460947 } }