{
  "counts": {
    "above_hull": 0,
    "entries": 11,
    "intervals": 10,
    "vertices": 11
  },
  "elements": [
    "GA",
    "PT"
  ],
  "flags": [
    "has_intermediate_phases",
    "solution_phases"
  ],
  "isotherms": [
    {
      "element_reference": {
        "GA": {
          "energy": -12142.77122418113,
          "phase": "ORTHORHOMBIC_A11"
        },
        "PT": {
          "energy": -12412.22147993366,
          "phase": "FCC_A1"
        }
      },
      "intervals": [
        {
          "enthalpy": {
            "intercept": 0.0,
            "slope": -255994.0582803393
          },
          "entropy": {
            "intercept": 0.0,
            "slope": -69.10399977156868
          },
          "intercept": 0.0,
          "kind": "two_phase",
          "left": {
            "phase": "ORTHORHOMBIC_A11",
            "x": 0.0
          },
          "mu_a_rel": 0.0,
          "mu_b_rel": -235390.70074844584,
          "right": {
            "phase": "GA6PT",
            "x": 0.14285714285714285
          },
          "slope": -235390.70074844584,
          "x_hi": 0.14285714285714285,
          "x_lo": 0.0
        },
        {
          "enthalpy": {
            "intercept": -11660.879743837435,
            "slope": -174367.90007347724
          },
          "entropy": {
            "intercept": -11.790181749936686,
            "slope": 13.42727247798812
          },
          "intercept": -8145.637055093794,
          "kind": "two_phase",
          "left": {
            "phase": "GA6PT",
            "x": 0.14285714285714285
          },
          "mu_a_rel": -8145.637055093794,
          "mu_b_rel": -186516.8784178831,
          "right": {
            "phase": "GA7PT3_D8F",
            "x": 0.30000000000000004
          },
          "slope": -178371.2413627893,
          "x_hi": 0.30000000000000004,
          "x_lo": 0.14285714285714285
        },
        {
          "enthalpy": {
            "intercept": -50384.9997438375,
            "slope": -45287.500073477066
          },
          "entropy": {
            "intercept": -15.744999931754872,
            "slope": 26.60999975071541
          },
          "intercept": -45690.628014184615,
          "kind": "two_phase",
          "left": {
            "phase": "GA7PT3_D8F",
            "x": 0.30000000000000004
          },
          "mu_a_rel": -45690.628014184615,
          "mu_b_rel": -98911.89951333785,
          "right": {
            "phase": "GA3PT2_D513",
            "x": 0.4
          },
          "slope": -53221.27149915324,
          "x_hi": 0.4,
          "x_lo": 0.30000000000000004
        },
        {
          "enthalpy": {
            "intercept": -55414.39974383749,
            "slope": -32714.00007347708
          },
          "entropy": {
            "intercept": -7.148999931754808,
            "slope": 5.119999750715253
          },
          "intercept": -53282.92541418478,
          "kind": "two_phase",
          "left": {
            "phase": "GA3PT2_D513",
            "x": 0.4
          },
          "mu_a_rel": -53282.92541418478,
          "mu_b_rel": -87523.45341333761,
          "right": {
            "phase": "GAPT_B20",
            "x": 0.5
          },
          "slope": -34240.527999152844,
          "x_hi": 0.5,
          "x_lo": 0.4
        },
        {
          "enthalpy": {
            "intercept": -119614.9997438374,
            "slope": 95687.19992652274
          },
          "entropy": {
            "intercept": -21.54659993175487,
            "slope": 33.915199750715374
          },
          "intercept": -113190.88097418466,
          "kind": "two_phase",
          "left": {
            "phase": "GAPT_B20",
            "x": 0.5
          },
          "mu_a_rel": -113190.88097418466,
          "mu_b_rel": -27615.49785333773,
          "right": {
            "phase": "GA3PT5",
            "x": 0.625
          },
          "slope": 85575.38312084693,
          "x_hi": 0.625,
          "x_lo": 0.5
        },
        {
          "enthalpy": {
            "intercept": -119898.99974383766,
            "slope": 96141.59992652314
          },
          "entropy": {
            "intercept": -1.9935999317548236,
            "slope": 2.6303997507153007
          },
          "intercept": -119304.607924185,
          "kind": "two_phase",
          "left": {
            "phase": "GA3PT5",
            "x": 0.625
          },
          "mu_a_rel": -119304.607924185,
          "mu_b_rel": -23947.261683337536,
          "right": {
            "phase": "GAPT2",
            "x": 0.6666666666666666
          },
          "slope": 95357.34624084746,
          "x_hi": 0.6666666666666666,
          "x_lo": 0.625
        },
        {
          "enthalpy": {
            "intercept": -148373.38700106682,
            "slope": 138853.1808123669
          },
          "entropy": {
            "intercept": -19.417816767419886,
            "slope": 28.766725004212898
          },
          "intercept": -142583.96493186025,
          "kind": "two_phase",
          "left": {
            "phase": "GAPT2",
            "x": 0.6666666666666666
          },
          "mu_a_rel": -142583.96493186025,
          "mu_b_rel": -12307.583179499896,
          "right": {
            "phase": "GAPT3_L12",
            "x": 0.7061977577835332
          },
          "slope": 130276.38175236035,
          "x_hi": 0.7061977577835332,
          "x_lo": 0.6666666666666666
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -50315.5820502618,
                524.1707908369524,
                4.513827730392563,
                -1.9151092033098394e-05
              ],
              [
                -49786.89745084555,
                319.917880470485,
                1.624132619115187,
                0.0016205402285436321
              ],
              [
                -49465.35381721572,
                538.6123547883834,
                4.513872711300905,
                0.0006057909266701245
              ],
              [
                -48922.22698392514,
                328.5822711884083,
                1.6277453112431886,
                -0.0010802824124311883
              ],
              [
                -48592.01804770788,
                331.8345286176647,
                1.625528590176259,
                -0.0012031771958618265
              ],
              [
                -48258.559193677225,
                558.4753205162089,
                4.511871936436364,
                0.0006870886609249283
              ],
              [
                -47695.57131413592,
                340.5080956858912,
                1.6151773397672287,
                0.004123059935977835
              ],
              [
                -47353.44391805035,
                572.9172451904028,
                4.51541055505993,
                0.00017076812321192847
              ],
              [
                -46776.01109153674,
                581.947618636915,
                4.518147548037518,
                -0.00431517149525007
              ],
              [
                -46189.54964052331,
                354.5909343893153,
                1.6195375381511212,
                0.002739924500133384
              ],
              [
                -45833.336428671326,
                357.8365082772508,
                1.6347109548078151,
                -0.004831603437196463
              ],
              [
                -45473.87004104271,
                601.8212311510621,
                4.520771030405513,
                0.0061483655483698385
              ],
              [
                -44867.5218904957,
                488.70424525248774,
                2.907633907725085,
                0.018246394775360386
              ],
              [
                -44375.891764940716,
                494.56346952804597,
                2.827319664414972,
                0.4057124326354824
              ],
              [
                -43878.09526331562,
                497.20799830326564,
                36.76371156143978,
                -7.902823789472677
              ],
              [
                -43352.02637724037,
                545.1527328281269,
                0.5406251677163709,
                -0.249451429070632
              ]
            ],
            "knots": [
              0.7061977577835332,
              0.7099865826915653,
              0.7122598696442961,
              0.7160486812321809,
              0.7183219681849117,
              0.7205952551376424,
              0.7243840667255272,
              0.726657353678258,
              0.7304461652661427,
              0.7342349768540274,
              0.7365082638067582,
              0.738781550759489,
              0.7425703623473737,
              0.7456014116176815,
              0.7486324608879893,
              0.751663510158297,
              0.7546945692966627
            ],
            "max_abs_error": 1.5847989483881975
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -4.137402892686769,
                0.0781104241823082,
                5.510319652619888e-05,
                -4.8545115354931e-06
              ],
              [
                -4.059242219819469,
                0.13034287385044033,
                8.606660885579487e-05,
                -3.8832042864811456e-05
              ],
              [
                -3.928852111403038,
                0.07823855517654409,
                -2.4078919058201365e-05,
                -6.639917784934113e-06
              ],
              [
                -3.8506442750633356,
                0.1302847048693862,
                -0.00015784321242603983,
                -5.521855660076125e-05
              ],
              [
                -3.720572631962977,
                0.07788227697102652,
                -0.00013445697974963366,
                -9.801782167737083e-06
              ],
              [
                -3.642834613753867,
                0.12930813336710534,
                -0.0005045999433201664,
                -8.275150584771684e-05
              ],
              [
                -3.514113831835931,
                0.07683221555353081,
                -0.00030067027154895287,
                -1.4213739449153717e-05
              ],
              [
                -3.437596500293396,
                0.12698132809477367,
                -0.0010329220364514585,
                -0.00013675525563315583
              ],
              [
                -3.311784849490709,
                0.07470413991247761,
                -0.0005681224542810059,
                -2.644516175359657e-05
              ],
              [
                -3.237675277194266,
                0.12248506288522783,
                -0.001936759215166839,
                -0.0002640277802453128
              ],
              [
                -3.1173910013044486,
                0.0942588068268062,
                -0.0018871746340796136,
                -0.00020105670339631843
              ],
              [
                -3.02522042581512,
                0.08989046717800975,
                -0.0027272571848998006,
                -0.000352480138295197
              ],
              [
                -2.9384096959603037,
                0.0834029505215637,
                -0.004213749607498332,
                -0.0007763659676069817
              ],
              [
                -2.859996861013845,
                0.07274083965352318,
                -0.0076005290623619715,
                -0.0022932629202401245
              ],
              [
                -2.7971498133429256,
                0.03939790324028783,
                0.057392809399863035,
                -0.01696534578424759
              ],
              [
                -2.717324446487021,
                0.09928289972998637,
                -0.014073579782528406,
                0.0021496752014167064
              ]
            ],
            "knots": [
              0.7061977577835332,
              0.7084710580564114,
              0.7122598696442961,
              0.714533156597027,
              0.7183219681849117,
              0.7205952551376424,
              0.7243840667255272,
              0.726657353678258,
              0.7304461652661427,
              0.7327194522188735,
              0.7365082638067582,
              0.739539313077066,
              0.7425703623473737,
              0.7456014116176815,
              0.7486324608879893,
              0.751663510158297,
              0.7546945692966627
            ],
            "max_abs_error": 0.004168923055909435
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -49082.01537780724,
              776.569392503356,
              11.421863680013985,
              0.05756142295308564
            ],
            [
              -48293.966560200904,
              799.5749003922539,
              11.591267628493824,
              0.07107469205175221
            ],
            [
              -47482.72931748811,
              822.9704739699515,
              11.815673846767027,
              0.10489449732892808
            ],
            [
              -46647.83827517404,
              846.9348549829838,
              12.11404312137438,
              0.18693840861396893
            ],
            [
              -45788.60243866107,
              871.7214183124278,
              12.674892219783828,
              0.31982649646317896
            ],
            [
              -44903.886301632396,
              898.0241622283194,
              13.614119151594991,
              0.8129806073387726
            ],
            [
              -43991.435039645134,
              927.6753111090051,
              13.917418693050081,
              5.717263375667585
            ],
            [
              -43044.12504646742,
              970.9246074006537,
              78.44534920399224,
              -27.703181494335013
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.7061977577835332,
            0.7122598696442961,
            0.7183219681849117,
            0.7243840667255272,
            0.7304461652661427,
            0.7365082638067582,
            0.7425703623473737,
            0.7486324608879893,
            0.7546945692966627
          ],
          "max_abs_error": 0.7218270236044191,
          "phase": "GAPT3_L12",
          "x_hi": 0.7546945692966627,
          "x_lo": 0.7061977577835332
        },
        {
          "enthalpy": {
            "intercept": -174461.652394965,
            "slope": 174448.1480064012
          },
          "entropy": {
            "intercept": 3.6320047229837797,
            "slope": -2.1595866014063327
          },
          "intercept": -175544.53460312262,
          "kind": "two_phase",
          "left": {
            "phase": "GAPT3_L12",
            "x": 0.7546945692966627
          },
          "mu_a_rel": -175544.53460312262,
          "mu_b_rel": -452.50585151213454,
          "right": {
            "phase": "FCC_A1",
            "x": 0.9563176619535847
          },
          "slope": 175092.0287516105,
          "x_hi": 0.9563176619535847,
          "x_lo": 0.7546945692966627
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -7633.80736135051,
                7287.06324199933,
                347.1962656950873,
                -0.45214634390777064
              ]
            ],
            "knots": [
              0.9563176619535847,
              1.0
            ],
            "max_abs_error": 0.0024484903833581484
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                0.07451387300853884,
                -0.09115461673914589,
                0.016644005195087727,
                -3.2614644806805426e-06
              ]
            ],
            "knots": [
              0.9563176619535847,
              1.0
            ],
            "max_abs_error": 1.7448187570115459e-06
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -7656.023672588005,
              7314.240990980503,
              342.23385554542074,
              -0.45117393791952054
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.9563176619535847,
            1.0
          ],
          "max_abs_error": 0.002967756062389526,
          "phase": "FCC_A1",
          "x_hi": 1.0,
          "x_lo": 0.9563176619535847
        }
      ],
      "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": "ORTHORHOMBIC_A11",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -33627.24296406369,
          "energy_per_atom": -33627.24296406369,
          "enthalpy": -36570.57975433418,
          "entries_at_x": 1,
          "entropy": -9.871999967366953,
          "formula": "",
          "nsites": null,
          "phase": "GA6PT",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.14285714285714285
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -61657.00946393059,
          "energy_per_atom": -61657.00946393059,
          "enthalpy": -63971.24976588062,
          "entries_at_x": 1,
          "entropy": -7.762000006540248,
          "formula": "",
          "nsites": null,
          "phase": "GA7PT3_D8F",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.30000000000000004
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -66979.13661384591,
          "energy_per_atom": -66979.13661384591,
          "enthalpy": -68499.99977322832,
          "entries_at_x": 1,
          "entropy": -5.101000031468708,
          "formula": "",
          "nsites": null,
          "phase": "GA3PT2_D513",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.4
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -70403.1894137612,
          "energy_per_atom": -70403.1894137612,
          "enthalpy": -71771.39978057603,
          "entries_at_x": 1,
          "entropy": -4.5890000563971824,
          "formula": "",
          "nsites": null,
          "phase": "GAPT_B20",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.5
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -59706.26652365533,
          "energy_per_atom": -59706.26652365533,
          "enthalpy": -59810.49978976069,
          "entries_at_x": 1,
          "entropy": -0.34960008755776073,
          "formula": "",
          "nsites": null,
          "phase": "GA3PT5",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.625
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -55733.04376362002,
          "energy_per_atom": -55733.04376362002,
          "enthalpy": -55804.59979282223,
          "entries_at_x": 1,
          "entropy": -0.2400000979446233,
          "formula": "",
          "nsites": null,
          "phase": "GAPT2",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.6666666666666666
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -50583.07624619177,
          "energy_per_atom": -50583.07624619177,
          "enthalpy": -50315.5820502618,
          "entries_at_x": 1,
          "entropy": 0.8971799293307612,
          "formula": "",
          "nsites": null,
          "phase": "GAPT3_L12",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7061977577835332
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -43403.531377147054,
          "energy_per_atom": -43403.531377147054,
          "enthalpy": -42806.58247067359,
          "entries_at_x": 1,
          "entropy": 2.002176442976584,
          "formula": "",
          "nsites": null,
          "phase": "GAPT3_L12",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7546945692966627
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -8100.935040672635,
          "energy_per_atom": -8100.935040672635,
          "enthalpy": -7633.80736135051,
          "entries_at_x": 1,
          "entropy": 1.5667539135405875,
          "formula": "",
          "nsites": null,
          "phase": "FCC_A1",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.9563176619535847
        },
        {
          "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": "GaPt-06Li",
    "builder_version": 1,
    "engine": {
      "numpy": "2.5.1",
      "pycalphad": "0.11.2",
      "python": "3.13.15"
    },
    "fit_tol": 1.0,
    "observed_at": "2026-09-03T00:39:16Z",
    "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/GaPt-06Li.tdb",
    "source_sha256": "bb7e55a289ba2227f5f06d024cbe4737707b73899fa4f37b102a40beda7ec6e0"
  },
  "reference": {
    "kind": "calphad_formation_T",
    "per": "mole_atoms",
    "temperature_K": 298.15,
    "units": "J/mol-atoms"
  },
  "schema_version": 1,
  "system_id": "GA-PT",
  "x_element": "PT"
}
