{ "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" [ [ 0.7045014 0.2355369 2.055051 ] [ 1.708902 0.7477632 0.4591625 ] [ 1.937226 0.5087463 2.438455 ] [ 2.901588 1.905013 2.706295 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -75.184868 -17.199901 -18.157602 ] [ 2.620606 2.373851 -8.347971 ] [ 62.56762 -0.159607 24.394591 ] [ 9.996642 14.985657 2.110983 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" 14.042422 } }