{ "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" [ [ 1.64659 1.34203 1.733704 ] [ 3.662761 0.7313497 1.54241 ] [ 3.143632 2.376338 2.951118 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -2.332445 -0.031868 -0.453878 ] [ 1.84444 -1.283961 -0.837793 ] [ 0.488005 1.315829 1.291671 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -7.204402 } }