{
  "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" [
      [
        1.364354 
        1.928671 
        1.025359
      ] 
      [
        0.8154774 
        2.723057 
        2.920659
      ] 
      [
        1.666058 
        0.09113681 
        0.6569083
      ] 
      [
        2.985684 
        1.461782 
        2.562179
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.936751 
        7.460188 
        -0.687487
      ] 
      [
        0.253091 
        0.533366 
        1.509522
      ] 
      [
        1.9916 
        -7.533152 
        -1.086244
      ] 
      [
        -0.307939 
        -0.460402 
        0.264209
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -10.463001
  }
}