{
  "counts": {
    "above_hull": 0,
    "entries": 10,
    "intervals": 9,
    "vertices": 10
  },
  "elements": [
    "LA",
    "NI"
  ],
  "flags": [
    "has_intermediate_phases"
  ],
  "isotherms": [
    {
      "element_reference": {
        "LA": {
          "energy": -16965.451073988424,
          "phase": "DHCP"
        },
        "NI": {
          "energy": -8883.518906261732,
          "phase": "FCC_A1"
        }
      },
      "intervals": [
        {
          "enthalpy": {
            "intercept": 0.0,
            "slope": -53929.96659933268
          },
          "entropy": {
            "intercept": 0.0,
            "slope": 16.95514962428129
          },
          "intercept": 0.0,
          "kind": "two_phase",
          "left": {
            "phase": "DHCP",
            "x": 0.0
          },
          "mu_a_rel": 0.0,
          "mu_b_rel": -58985.144459812145,
          "right": {
            "phase": "LA3NI_D011",
            "x": 0.25
          },
          "slope": -58985.144459812145,
          "x_hi": 0.25,
          "x_lo": 0.0
        },
        {
          "enthalpy": {
            "intercept": 759.8400539922823,
            "slope": -56969.32681530181
          },
          "entropy": {
            "intercept": 3.972000010163569,
            "slope": 1.0671495836270142
          },
          "intercept": -424.4117490380049,
          "kind": "two_phase",
          "left": {
            "phase": "LA3NI_D011",
            "x": 0.25
          },
          "mu_a_rel": -424.4117490380049,
          "mu_b_rel": -57711.90921269813,
          "right": {
            "phase": "LA7NI3_D102",
            "x": 0.3
          },
          "slope": -57287.497463660126,
          "x_hi": 0.3,
          "x_lo": 0.25
        },
        {
          "enthalpy": {
            "intercept": -331.0799460077178,
            "slope": -53332.926815301806
          },
          "entropy": {
            "intercept": 7.212000010163521,
            "slope": -9.732850416372827
          },
          "intercept": -2481.3377490379535,
          "kind": "two_phase",
          "left": {
            "phase": "LA7NI3_D102",
            "x": 0.3
          },
          "mu_a_rel": -2481.3377490379535,
          "mu_b_rel": -52912.41521269825,
          "right": {
            "phase": "LANI_B33",
            "x": 0.5
          },
          "slope": -50431.077463660295,
          "x_hi": 0.5,
          "x_lo": 0.3
        },
        {
          "enthalpy": {
            "intercept": -19539.6299460077,
            "slope": -14915.826815301847
          },
          "entropy": {
            "intercept": 13.087000010163544,
            "slope": -21.482850416372873
          },
          "intercept": -23441.518999037995,
          "kind": "two_phase",
          "left": {
            "phase": "LANI_B33",
            "x": 0.5
          },
          "mu_a_rel": -23441.518999037995,
          "mu_b_rel": -31952.233962698207,
          "right": {
            "phase": "LA2NI3",
            "x": 0.6
          },
          "slope": -8510.714963660213,
          "x_hi": 0.6,
          "x_lo": 0.5
        },
        {
          "enthalpy": {
            "intercept": -18816.51978926792,
            "slope": -16121.010409868142
          },
          "entropy": {
            "intercept": 16.48670533931708,
            "slope": -27.1490259649621
          },
          "intercept": -23732.030986185317,
          "kind": "two_phase",
          "left": {
            "phase": "LA2NI3",
            "x": 0.6
          },
          "mu_a_rel": -23732.030986185317,
          "mu_b_rel": -31758.559304599992,
          "right": {
            "phase": "LA7NI16",
            "x": 0.6957
          },
          "slope": -8026.5283184146765,
          "x_hi": 0.6957,
          "x_lo": 0.6
        },
        {
          "enthalpy": {
            "intercept": -47272.21978026182,
            "slope": 24781.24629703698
          },
          "entropy": {
            "intercept": -10.373033139007685,
            "slope": 11.45919378252211
          },
          "intercept": -44179.49994986677,
          "kind": "two_phase",
          "left": {
            "phase": "LA7NI16",
            "x": 0.6957
          },
          "mu_a_rel": -44179.49994986677,
          "mu_b_rel": -22814.812279088615,
          "right": {
            "phase": "LANI3",
            "x": 0.75
          },
          "slope": 21364.687670778152,
          "x_hi": 0.75,
          "x_lo": 0.6957
        },
        {
          "enthalpy": {
            "intercept": -45713.26813175294,
            "slope": 22702.644099025154
          },
          "entropy": {
            "intercept": -1.9581792554953852,
            "slope": 0.2393886045057119
          },
          "intercept": -45129.43698672676,
          "kind": "two_phase",
          "left": {
            "phase": "LANI3",
            "x": 0.75
          },
          "mu_a_rel": -45129.43698672676,
          "mu_b_rel": -22498.166600135286,
          "right": {
            "phase": "LA2NI7_A",
            "x": 0.77778
          },
          "slope": 22631.270386591474,
          "x_hi": 0.77778,
          "x_lo": 0.75
        },
        {
          "enthalpy": {
            "intercept": -42724.22158892991,
            "slope": 18859.59523839229
          },
          "entropy": {
            "intercept": 11.259598566342904,
            "slope": -16.754848611465757
          },
          "intercept": -46081.27090148504,
          "kind": "two_phase",
          "left": {
            "phase": "LA2NI7_A",
            "x": 0.77778
          },
          "mu_a_rel": -46081.27090148504,
          "mu_b_rel": -22226.217549584253,
          "right": {
            "phase": "LANI5_D2D",
            "x": 0.8333299999999976
          },
          "slope": 23855.053351900788,
          "x_hi": 0.8333299999999976,
          "x_lo": 0.77778
        },
        {
          "enthalpy": {
            "intercept": -162044.48964372784,
            "slope": 162044.48964372784
          },
          "entropy": {
            "intercept": -16.2159922424538,
            "slope": 16.2159922424538
          },
          "intercept": -157209.69155664023,
          "kind": "two_phase",
          "left": {
            "phase": "LANI5_D2D",
            "x": 0.8333299999999976
          },
          "mu_a_rel": -157209.69155664023,
          "mu_b_rel": 0.0,
          "right": {
            "phase": "FCC_A1",
            "x": 1.0
          },
          "slope": 157209.69155664023,
          "x_hi": 1.0,
          "x_lo": 0.8333299999999976
        }
      ],
      "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": "DHCP",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -14746.286114953036,
          "energy_per_atom": -14746.286114953036,
          "enthalpy": -13482.49164983317,
          "entries_at_x": 1,
          "entropy": 4.238787406070323,
          "formula": "",
          "nsites": null,
          "phase": "LA3NI_D011",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.25
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -17610.660988136042,
          "energy_per_atom": -17610.660988136042,
          "enthalpy": -16330.95799059826,
          "entries_at_x": 1,
          "entropy": 4.292144885251673,
          "formula": "",
          "nsites": null,
          "phase": "LA7NI3_D102",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.3
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -27696.8764808681,
          "energy_per_atom": -27696.8764808681,
          "enthalpy": -26997.54335365862,
          "entries_at_x": 1,
          "entropy": 2.345574801977108,
          "formula": "",
          "nsites": null,
          "phase": "LANI_B33",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.5
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -28547.947977234122,
          "energy_per_atom": -28547.947977234122,
          "enthalpy": -28489.126035188805,
          "entries_at_x": 1,
          "entropy": 0.19728976033982093,
          "formula": "",
          "nsites": null,
          "phase": "LA2NI3",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.6
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -29316.086737306407,
          "energy_per_atom": -29316.086737306407,
          "enthalpy": -30031.906731413186,
          "entries_at_x": 1,
          "entropy": -2.400872024507052,
          "formula": "",
          "nsites": null,
          "phase": "LA7NI16",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.6957
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -28155.984196783153,
          "energy_per_atom": -28155.984196783153,
          "enthalpy": -28686.285057484078,
          "entries_at_x": 1,
          "entropy": -1.7786378021161013,
          "formula": "",
          "nsites": null,
          "phase": "LANI3",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.75
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -27527.28750544364,
          "energy_per_atom": -27527.28750544364,
          "enthalpy": -28055.60560441316,
          "entries_at_x": 1,
          "entropy": -1.7719875866829327,
          "formula": "",
          "nsites": null,
          "phase": "LA2NI7_A",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.77778
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -26202.13929174561,
          "energy_per_atom": -26202.13929174561,
          "enthalpy": -27007.955088920513,
          "entries_at_x": 1,
          "entropy": -2.7027194270498143,
          "formula": "",
          "nsites": null,
          "phase": "LANI5_D2D",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.8333299999999976
        },
        {
          "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": "LaNi-00Liu-LB",
    "builder_version": 1,
    "engine": {
      "numpy": "2.5.1",
      "pycalphad": "0.11.2",
      "python": "3.13.15"
    },
    "fit_tol": 1.0,
    "observed_at": "2026-09-03T00:45:43Z",
    "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/LaNi-00Liu-LB.tdb",
    "source_sha256": "d1800ee5af113676d9540eb6af2cd04ad7958ebafb8a773d556df3d6c8eec981"
  },
  "reference": {
    "kind": "calphad_formation_T",
    "per": "mole_atoms",
    "temperature_K": 298.15,
    "units": "J/mol-atoms"
  },
  "schema_version": 1,
  "system_id": "LA-NI",
  "x_element": "NI"
}
