{
  "counts": {
    "above_hull": 0,
    "entries": 10,
    "intervals": 9,
    "vertices": 10
  },
  "elements": [
    "IN",
    "NI"
  ],
  "flags": [
    "has_intermediate_phases",
    "solution_phases"
  ],
  "isotherms": [
    {
      "element_reference": {
        "IN": {
          "energy": -17188.347950766896,
          "phase": "TETRAGONAL_A6"
        },
        "NI": {
          "energy": -8883.519502953912,
          "phase": "FCC_A1"
        }
      },
      "intervals": [
        {
          "enthalpy": {
            "intercept": 0.0,
            "slope": -65838.24594103747
          },
          "entropy": {
            "intercept": 0.0,
            "slope": -28.351368551392913
          },
          "intercept": 0.0,
          "kind": "two_phase",
          "left": {
            "phase": "TETRAGONAL_A6",
            "x": 0.0
          },
          "mu_a_rel": 0.0,
          "mu_b_rel": -57385.285407439675,
          "right": {
            "phase": "IN7NI3_D8F",
            "x": 0.30000000000000004
          },
          "slope": -57385.285407439675,
          "x_hi": 0.30000000000000004,
          "x_lo": 0.0
        },
        {
          "enthalpy": {
            "intercept": -2197.8586012434826,
            "slope": -58512.0506035592
          },
          "entropy": {
            "intercept": -0.10164229242974798,
            "slope": -28.01256090996042
          },
          "intercept": -2167.5539517555226,
          "kind": "two_phase",
          "left": {
            "phase": "IN7NI3_D8F",
            "x": 0.30000000000000004
          },
          "mu_a_rel": -2167.5539517555226,
          "mu_b_rel": -52327.65952001012,
          "right": {
            "phase": "IN3NI2_D513",
            "x": 0.4
          },
          "slope": -50160.1055682546,
          "x_hi": 0.4,
          "x_lo": 0.30000000000000004
        },
        {
          "enthalpy": {
            "intercept": -37890.28685751045,
            "slope": 30719.02003710821
          },
          "entropy": {
            "intercept": -33.853303579260526,
            "slope": 56.36659230711652
          },
          "intercept": -27796.924395354,
          "kind": "two_phase",
          "left": {
            "phase": "IN3NI2_D513",
            "x": 0.4
          },
          "mu_a_rel": -27796.924395354,
          "mu_b_rel": -13883.603854612407,
          "right": {
            "phase": "INNI_B35",
            "x": 0.5
          },
          "slope": 13913.320540741592,
          "x_hi": 0.5,
          "x_lo": 0.4
        },
        {
          "enthalpy": {
            "intercept": -41107.91046675433,
            "slope": 37154.26725559598
          },
          "entropy": {
            "intercept": -11.960341379226325,
            "slope": 12.580667907048115
          },
          "intercept": -37541.93468453793,
          "kind": "two_phase",
          "left": {
            "phase": "INNI_B35",
            "x": 0.5
          },
          "mu_a_rel": -37541.93468453793,
          "mu_b_rel": -4138.593565428469,
          "right": {
            "phase": "IN9NI13",
            "x": 0.5775569440296358
          },
          "slope": 33403.341119109464,
          "x_hi": 0.5775569440296358,
          "x_lo": 0.5
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -19649.205412951957,
                455.2940919105192,
                0.0033419275212054345,
                -0.0045672519634081254
              ]
            ],
            "knots": [
              0.5775569440296358,
              0.5899179413124321
            ],
            "max_abs_error": 0.0010562649877101649
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -10.357006268649414,
                0.1743251790691727,
                -0.03354074078370249,
                -0.0003433975550641982
              ]
            ],
            "knots": [
              0.5775569440296358,
              0.5899179413124321
            ],
            "max_abs_error": 3.5798644422158077e-06
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -16561.263993954137,
              403.319039770703,
              10.00351379239288,
              0.09781672921820928
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.5775569440296358,
            0.5899179413124321
          ],
          "max_abs_error": 0.0015071638190420344,
          "phase": "IN9NI13",
          "x_hi": 0.5899179413124321,
          "x_lo": 0.5775569440296358
        },
        {
          "enthalpy": {
            "intercept": -40815.9750106659,
            "slope": 36652.66124335173
          },
          "entropy": {
            "intercept": -7.515277971221219,
            "slope": 4.961157868414856
          },
          "intercept": -38575.29488354628,
          "kind": "two_phase",
          "left": {
            "phase": "IN9NI13",
            "x": 0.5899179413124321
          },
          "mu_a_rel": -38575.29488354628,
          "mu_b_rel": -3401.8028586624496,
          "right": {
            "phase": "INNI2_B82",
            "x": 0.6666666666666666
          },
          "slope": 35173.49202488383,
          "x_hi": 0.6666666666666666,
          "x_lo": 0.5899179413124321
        },
        {
          "enthalpy": {
            "intercept": -42496.529958035535,
            "slope": 39173.49366440618
          },
          "entropy": {
            "intercept": -11.736404283111685,
            "slope": 11.292847336250555
          },
          "intercept": -38997.32102102575,
          "kind": "two_phase",
          "left": {
            "phase": "INNI2_B82",
            "x": 0.6666666666666666
          },
          "mu_a_rel": -38997.32102102575,
          "mu_b_rel": -3190.78978992271,
          "right": {
            "phase": "INNI3_D019",
            "x": 0.75
          },
          "slope": 35806.53123110304,
          "x_hi": 0.75,
          "x_lo": 0.6666666666666666
        },
        {
          "enthalpy": {
            "intercept": -52466.40320697459,
            "slope": 52466.657996324924
          },
          "entropy": {
            "intercept": -13.069855867758982,
            "slope": 13.07078278244695
          },
          "intercept": -48569.62568000226,
          "kind": "two_phase",
          "left": {
            "phase": "INNI3_D019",
            "x": 0.75
          },
          "mu_a_rel": -48569.62568000226,
          "mu_b_rel": -0.02157026388158556,
          "right": {
            "phase": "FCC_A1",
            "x": 0.9999909919263146
          },
          "slope": 48569.60410973838,
          "x_hi": 0.9999909919263146,
          "x_lo": 0.75
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -0.21783417092276453,
                0.21807424329097544,
                0.021283028194986953,
                -0.02152310056319781
              ]
            ],
            "knots": [
              0.9999909919263146,
              1.0
            ],
            "max_abs_error": 0.003082022805485571
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -0.00013583583927346838,
                0.00013409037883967394,
                -0.00015333982980463392,
                0.00015508529023842835
              ]
            ],
            "knots": [
              0.9999909919263146,
              1.0
            ],
            "max_abs_error": 2.2207637375320897e-05
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -0.17733471544212887,
              0.17809519649800104,
              0.06700129951265027,
              -0.06776178056852245
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.9999909919263146,
            1.0
          ],
          "max_abs_error": 0.009703229920129813,
          "phase": "FCC_A1",
          "x_hi": 1.0,
          "x_lo": 0.9999909919263146
        }
      ],
      "temperature_K": 298.15,
      "vertices": [
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": 0.0,
          "enthalpy": 0.0,
          "entries_at_x": 1,
          "entropy": 0.0,
          "formula": "",
          "nsites": null,
          "phase": "TETRAGONAL_A6",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -17215.585622231905,
          "energy_per_atom": -17215.585622231905,
          "enthalpy": -19751.473782311245,
          "entries_at_x": 1,
          "entropy": -8.505410565417876,
          "formula": "",
          "nsites": null,
          "phase": "IN7NI3_D8F",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.30000000000000004
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -22231.596179057364,
          "energy_per_atom": -22231.596179057364,
          "enthalpy": -25602.678842667163,
          "entries_at_x": 1,
          "entropy": -11.306666656413917,
          "formula": "",
          "nsites": null,
          "phase": "IN3NI2_D513",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.4
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -20840.264124983205,
          "energy_per_atom": -20840.264124983205,
          "enthalpy": -22530.776838956343,
          "entries_at_x": 1,
          "entropy": -5.670007425702266,
          "formula": "",
          "nsites": null,
          "phase": "INNI_B35",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.5
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -18249.603067405602,
          "energy_per_atom": -18249.603067405602,
          "enthalpy": -19649.205412951957,
          "entries_at_x": 1,
          "entropy": -4.694289268979901,
          "formula": "",
          "nsites": null,
          "phase": "IN9NI13",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.5775569440296358
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -17825.820879457562,
          "energy_per_atom": -17825.820879457562,
          "enthalpy": -19193.912546365875,
          "entries_at_x": 1,
          "entropy": -4.588601934959954,
          "formula": "",
          "nsites": null,
          "phase": "IN9NI13",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.5899179413124321
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -15126.300200290396,
          "energy_per_atom": -15126.300200290396,
          "enthalpy": -16380.867515098078,
          "entries_at_x": 1,
          "entropy": -4.207839392277982,
          "formula": "",
          "nsites": null,
          "phase": "INNI2_B82",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.6666666666666666
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -12142.422597698474,
          "energy_per_atom": -12142.422597698474,
          "enthalpy": -13116.409709730895,
          "entries_at_x": 1,
          "entropy": -3.266768780923769,
          "formula": "",
          "nsites": null,
          "phase": "INNI3_D019",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.75
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.45908883657284605,
          "energy_per_atom": -0.45908883657284605,
          "enthalpy": -0.21783417092276453,
          "entries_at_x": 1,
          "entropy": 0.000809172113537926,
          "formula": "",
          "nsites": null,
          "phase": "FCC_A1",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.9999909919263146
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": 0.0,
          "enthalpy": 0.0,
          "entries_at_x": 1,
          "entropy": 0.0,
          "formula": "",
          "nsites": null,
          "phase": "FCC_A1",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 1.0
        }
      ]
    }
  ],
  "mp_agreement": {
    "comparable": false,
    "comparable_note": "CALPHAD isotherms have no upstream stability flag to compare against",
    "max_abs_delta_energy_above_hull": 0.0,
    "only_mp_stable": [],
    "only_ours_stable": [],
    "stable_sets_match": true
  },
  "provenance": {
    "assessment": "InNi-13Cao",
    "builder_version": 1,
    "engine": {
      "numpy": "2.5.1",
      "pycalphad": "0.11.2",
      "python": "3.13.15"
    },
    "fit_tol": 1.0,
    "observed_at": "2026-09-03T00:44:16Z",
    "phase_families": {},
    "sample_conditions": {
      "endpoint_tol": 1.0,
      "fit_samples": 65,
      "order_tol": 0.0001,
      "pressure_Pa": 101325.0,
      "redundant_tol": 1.0,
      "refine_tol": 1e-07,
      "step": 0.002,
      "temperature_K": 298.15
    },
    "source_path": "databases/sgte-binary/InNi-13Cao.tdb",
    "source_sha256": "34c0438a40de80b3abb6e1468b276a996d24db9d293b89f983d5e2301d3c1d8c"
  },
  "reference": {
    "kind": "calphad_formation_T",
    "per": "mole_atoms",
    "temperature_K": 298.15,
    "units": "J/mol-atoms"
  },
  "schema_version": 1,
  "system_id": "IN-NI",
  "x_element": "NI"
}