{ "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" [ [ 0.4507244 0.2730515 1.131971 ] [ 2.408894 0.5395322 1.75719 ] [ 1.636167 2.531906 1.037216 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -2.366 -0.900313 -0.623656 ] [ 1.712556 1.115767 0.346928 ] [ 0.653444 -0.215454 0.276728 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -7.463818999999999 } }