{
  "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" [
      [
        0.365014 
        2.889022 
        1.146995
      ] 
      [
        2.106137 
        1.301288 
        0.8224351
      ] 
      [
        2.832705 
        0.3171528 
        2.631337
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.540525 
        -1.449359 
        -0.035229
      ] 
      [
        -1.340855 
        1.274604 
        -0.065211
      ] 
      [
        -0.19967 
        0.174755 
        0.10044
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.100066
  }
}