{ "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" [ [ 0.2595242 1.467185 0.6325512 ] [ 0.7762734 2.414106 2.857942 ] [ 1.90158 2.371501 0.3612318 ] [ 2.983554 1.635129 1.622966 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -7.912288 -3.770417 1.502005 ] [ 0.856742 -0.455722 -1.992875 ] [ -0.281495 8.76582 -8.256973 ] [ 7.337041 -4.539681 8.747843 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -8.019331000000001 } }