{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.457406 
        2.100076 
        2.252169
      ] 
      [
        2.703043 
        4.198802 
        1.427674
      ] 
      [
        1.54274 
        3.831579 
        3.120531
      ] 
      [
        4.586348 
        2.503005 
        1.027399
      ] 
      [
        4.020521 
        2.853252 
        3.469677
      ] 
      [
        5.359849 
        4.671518 
        1.954564
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.309825 
        -4.962011 
        -2.975653
      ] 
      [
        4.126834 
        1.236768 
        -2.49215
      ] 
      [
        -2.924379 
        1.704926 
        3.946306
      ] 
      [
        -1.538574 
        0.080024 
        -0.171678
      ] 
      [
        2.172005 
        2.88447 
        0.955692
      ] 
      [
        -1.526061 
        -0.944177 
        0.737483
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -18.827109
  }
}