{ "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" [ [ 0.8096372 4.258191 1.47714 ] [ 2.994591 3.495273 0.7283127 ] [ 2.242727 3.316143 2.81578 ] [ 4.437987 1.666008 1.836401 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ 0.198567 0.336709 -1.257876 ] [ 0.510445 -0.46849 -1.533424 ] [ 1.447994 -1.997541 2.734183 ] [ -2.157005 2.129322 0.057118 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -10.918754 } }