{
  "counts": {
    "above_hull": 0,
    "entries": 10,
    "intervals": 9,
    "vertices": 10
  },
  "elements": [
    "LA",
    "MG"
  ],
  "flags": [
    "has_intermediate_phases",
    "solution_phases"
  ],
  "isotherms": [
    {
      "element_reference": {
        "LA": {
          "energy": -16965.45107618688,
          "phase": "DHCP"
        },
        "MG": {
          "energy": -9740.85848207317,
          "phase": "HCP_A3"
        }
      },
      "intervals": [
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                0.0,
                -1.3380065639517547,
                -0.0007504802122275667,
                0.0006140374812939609
              ]
            ],
            "knots": [
              0.0,
              0.00020487827506284866
            ],
            "max_abs_error": 8.808963604389763e-05
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                0.0,
                -1.4900012152275039e-05,
                2.948389145104614e-05,
                -1.4667571567650157e-05
              ]
            ],
            "knots": [
              0.0,
              0.00020487827506284866
            ],
            "max_abs_error": 2.1051377574121608e-06
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              0.0,
              -1.3335641250068726,
              -0.009541103019484298,
              0.004987174191304344
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.0,
            0.00020487827506284866
          ],
          "max_abs_error": 0.0007157365122706927,
          "phase": "DHCP",
          "x_hi": 0.00020487827506284866,
          "x_lo": 0.0
        },
        {
          "enthalpy": {
            "intercept": 4.590634446352245,
            "slope": -28938.048464222065
          },
          "entropy": {
            "intercept": 0.017102143808899278,
            "slope": -4.545937985093155
          },
          "intercept": -0.5083697302734071,
          "kind": "two_phase",
          "left": {
            "phase": "DHCP",
            "x": 0.00020487827506284866
          },
          "mu_a_rel": -0.5083697302734071,
          "mu_b_rel": -27583.185423696796,
          "right": {
            "phase": "B2_BCC",
            "x": 0.49999972984113855
          },
          "slope": -27582.677053966523,
          "x_hi": 0.49999972984113855,
          "x_lo": 0.00020487827506284866
        },
        {
          "enthalpy": {
            "intercept": -1715.9306980710517,
            "slope": -25497.003939929917
          },
          "entropy": {
            "intercept": 8.910713949620359,
            "slope": -22.333171207473423
          },
          "intercept": -4372.6600621503,
          "kind": "two_phase",
          "left": {
            "phase": "B2_BCC",
            "x": 0.49999972984113855
          },
          "mu_a_rel": -4372.6600621503,
          "mu_b_rel": -23211.029006572127,
          "right": {
            "phase": "MG2M_C15",
            "x": 0.6666666666666666
          },
          "slope": -18838.368944421825,
          "x_hi": 0.6666666666666666,
          "x_lo": 0.49999972984113855
        },
        {
          "enthalpy": {
            "intercept": -14188.79999346679,
            "slope": -6787.69999683631
          },
          "entropy": {
            "intercept": 1.581399843605202,
            "slope": -11.339200048450689
          },
          "intercept": -14660.29435683776,
          "kind": "two_phase",
          "left": {
            "phase": "MG2M_C15",
            "x": 0.6666666666666666
          },
          "mu_a_rel": -14660.29435683776,
          "mu_b_rel": -18067.211859228395,
          "right": {
            "phase": "MG3M_D03",
            "x": 0.7500000000000016
          },
          "slope": -3406.917502390636,
          "x_hi": 0.7500000000000016,
          "x_lo": 0.6666666666666666
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -19279.574991094032,
                69.76686839273377,
                0.002484790736218656,
                7.840696980565554e-09
              ]
            ],
            "knots": [
              0.7500000000000016,
              0.750788163220304
            ],
            "max_abs_error": 8.221832104027271e-10
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -11.598514731539696,
                0.11174468658078063,
                -0.05704805076385075,
                0.025248881443450027
              ]
            ],
            "knots": [
              0.7500000000000016,
              0.750788163220304
            ],
            "max_abs_error": 0.0028242661477086983
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -15821.477823885476,
              36.45019008813886,
              17.011361127300454,
              -7.527953995311229
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.7500000000000016,
            0.750788163220304
          ],
          "max_abs_error": 0.8420549512138678,
          "phase": "MG3M_D03",
          "x_hi": 0.750788163220304,
          "x_lo": 0.7500000000000016
        },
        {
          "enthalpy": {
            "intercept": -74323.59390928445,
            "slope": 73407.90781115401
          },
          "entropy": {
            "intercept": -31.815136588342433,
            "slope": 33.25154814348752
          },
          "intercept": -64837.910935470165,
          "kind": "two_phase",
          "left": {
            "phase": "MG3M_D03",
            "x": 0.750788163220304
          },
          "mu_a_rel": -64837.910935470165,
          "mu_b_rel": -1343.9522032969398,
          "right": {
            "phase": "MG41M5",
            "x": 0.8913043478260869
          },
          "slope": 63493.958732173225,
          "x_hi": 0.8913043478260869,
          "x_lo": 0.750788163220304
        },
        {
          "enthalpy": {
            "intercept": -79508.0666601331,
            "slope": 79224.63333649641
          },
          "entropy": {
            "intercept": -28.059166823051775,
            "slope": 29.037533284868733
          },
          "intercept": -71142.22607184049,
          "kind": "two_phase",
          "left": {
            "phase": "MG41M5",
            "x": 0.8913043478260869
          },
          "mu_a_rel": -71142.22607184049,
          "mu_b_rel": -575.1332842273987,
          "right": {
            "phase": "MG17R2",
            "x": 0.894736842105263
          },
          "slope": 70567.09278761309,
          "x_hi": 0.894736842105263,
          "x_lo": 0.8913043478260869
        },
        {
          "enthalpy": {
            "intercept": -80594.77142203721,
            "slope": 80439.18571744807
          },
          "entropy": {
            "intercept": -25.360700156387143,
            "slope": 26.021599951537674
          },
          "intercept": -73033.47867041043,
          "kind": "two_phase",
          "left": {
            "phase": "MG17R2",
            "x": 0.894736842105263
          },
          "mu_a_rel": -73033.47867041043,
          "mu_b_rel": -352.63297851326934,
          "right": {
            "phase": "MG12R_D2B",
            "x": 0.9230769230769231
          },
          "slope": 72680.84569189716,
          "x_hi": 0.9230769230769231,
          "x_lo": 0.894736842105263
        },
        {
          "enthalpy": {
            "intercept": -82461.79987710704,
            "slope": 82461.79987710704
          },
          "entropy": {
            "intercept": -17.429902614580786,
            "slope": 17.429902614580786
          },
          "intercept": -77265.07441256977,
          "kind": "two_phase",
          "left": {
            "phase": "MG12R_D2B",
            "x": 0.9230769230769231
          },
          "mu_a_rel": -77265.07441256977,
          "mu_b_rel": 0.0,
          "right": {
            "phase": "HCP_A3",
            "x": 1.0
          },
          "slope": 77265.07441256977,
          "x_hi": 1.0,
          "x_lo": 0.9230769230769231
        }
      ],
      "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": -6.159461026705685,
          "energy_per_atom": -6.159461026705685,
          "enthalpy": -1.3381430066826885,
          "entries_at_x": 1,
          "entropy": 0.01617077987597071,
          "formula": "",
          "nsites": null,
          "phase": "DHCP",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.00020487827506284866
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -13791.839445008907,
          "energy_per_atom": -13791.839445008907,
          "enthalpy": -14464.425779794456,
          "entries_at_x": 1,
          "entropy": -2.255865620612248,
          "formula": "",
          "nsites": null,
          "phase": "B2_BCC",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.49999972984113855
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -16931.57269176485,
          "energy_per_atom": -16931.57269176485,
          "enthalpy": -18713.933324690996,
          "entries_at_x": 1,
          "entropy": -5.978066855361924,
          "formula": "",
          "nsites": null,
          "phase": "MG2M_C15",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.6666666666666666
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -17215.48248363074,
          "energy_per_atom": -17215.48248363074,
          "enthalpy": -19279.574991094032,
          "entries_at_x": 1,
          "entropy": -6.923000192732832,
          "formula": "",
          "nsites": null,
          "phase": "MG3M_D03",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7500000000000016
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -17167.39828335605,
          "energy_per_atom": -17167.39828335605,
          "enthalpy": -19209.805637902722,
          "entries_at_x": 1,
          "entropy": -6.850267833461931,
          "formula": "",
          "nsites": null,
          "phase": "MG3M_D03",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.750788163220304
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -8245.469456794033,
          "energy_per_atom": -8245.469456794033,
          "enthalpy": -8894.806512386307,
          "entries_at_x": 1,
          "entropy": -2.1778871561035587,
          "formula": "",
          "nsites": null,
          "phase": "MG41M5",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.8913043478260869
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -8003.24831450246,
          "energy_per_atom": -8003.24831450246,
          "enthalpy": -8622.868411688956,
          "entries_at_x": 1,
          "entropy": -2.07821598922186,
          "formula": "",
          "nsites": null,
          "phase": "MG17R2",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.894736842105263
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -5943.467262505363,
          "energy_per_atom": -5943.467262505363,
          "enthalpy": -6343.215375162075,
          "entries_at_x": 1,
          "entropy": -1.3407617395831366,
          "formula": "",
          "nsites": null,
          "phase": "MG12R_D2B",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.9230769230769231
        },
        {
          "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": "HCP_A3",
          "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": "LaMg-10Guo",
    "builder_version": 1,
    "engine": {
      "numpy": "2.5.1",
      "pycalphad": "0.11.2",
      "python": "3.13.15"
    },
    "fit_tol": 1.0,
    "observed_at": "2026-09-03T00:45:25Z",
    "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/LaMg-10Guo.tdb",
    "source_sha256": "29d283a70b4049cb5bbe1c4ee3d973845a1ce53ee2b6d0a533b7f6c0f885eb3b"
  },
  "reference": {
    "kind": "calphad_formation_T",
    "per": "mole_atoms",
    "temperature_K": 298.15,
    "units": "J/mol-atoms"
  },
  "schema_version": 1,
  "system_id": "LA-MG",
  "x_element": "MG"
}