{
  "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" [
      [
        1.989482 
        2.74037 
        0.7537924
      ] 
      [
        0.5238862 
        4.134075 
        1.701981
      ] 
      [
        2.155499 
        3.587274 
        3.303778
      ] 
      [
        3.995828 
        2.956534 
        2.17043
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.452131 
        -0.194073 
        1.378991
      ] 
      [
        -0.93138 
        0.801327 
        0.540174
      ] 
      [
        -0.840589 
        -0.24358 
        -1.124631
      ] 
      [
        0.319838 
        -0.363674 
        -0.794535
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.983629
  }
}