{ "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" [ [ 0.9325457 0.8627304 2.318578 ] [ 0.6796957 2.260206 0.6525144 ] [ 2.814913 2.122145 0.712584 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -0.092022 -0.014884 0.023274 ] [ -0.754768 0.006692 0.030549 ] [ 0.846791 0.008192 -0.053823 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -7.689656999999999 } }