{ "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" [ [ 0.5577694 2.945013 2.286605 ] [ 2.630246 0.191498 2.174801 ] [ 2.389079 2.171655 0.2590592 ] [ 2.979224 2.829603 2.740156 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ 2.053258 0.39051 -0.369547 ] [ 0.719237 2.417168 -0.690726 ] [ -0.48004 -0.765278 2.16945 ] [ -2.292455 -2.042401 -1.109177 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -9.793108 } }