{ "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" [ [ 0.02995837 0.6173503 0.5342358 ] [ 0.7975385 2.616511 1.362514 ] [ 1.80202 0.5667157 2.620782 ] [ 2.455492 1.646275 1.01187 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ 0.071362 0.237146 0.631917 ] [ -5.362094 3.370077 0.051835 ] [ -0.82704 -2.716282 2.494822 ] [ 6.117772 -0.890941 -3.178573 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -9.572619 } }