{
  "counts": {
    "above_hull": 0,
    "entries": 7,
    "intervals": 6,
    "vertices": 7
  },
  "elements": [
    "CR",
    "MN"
  ],
  "flags": [
    "has_intermediate_phases",
    "solution_phases"
  ],
  "isotherms": [
    {
      "element_reference": {
        "CR": {
          "energy": -7019.32837808069,
          "phase": "BCC_A2"
        },
        "MN": {
          "energy": -9606.564412681213,
          "phase": "CBCC_A12"
        }
      },
      "intervals": [
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                0.0,
                -311.08986439935524,
                -23.756134253613823,
                7.855491822767078
              ],
              [
                -326.990506830202,
                -334.7883469244113,
                1.3917106840288511,
                2.13889796641314
              ],
              [
                -658.2482451041714,
                -651.0255919623658,
                37.63302362813431,
                5.316589645274121
              ],
              [
                -1266.3242237931283,
                -559.7693506392295,
                51.894091385958575,
                -1.741611793441109
              ],
              [
                -1775.9410948398406,
                -461.20050462510306,
                45.537146554058154,
                -2.8508001120433164
              ],
              [
                -2194.4552530229284,
                -378.68310678923774,
                36.33774374559181,
                -2.2161209532903854
              ],
              [
                -2539.0167370198646,
                -312.66111037104565,
                29.366443767283272,
                -1.4147954842919717
              ],
              [
                -2823.726199107918,
                -258.1758383454513,
                24.962030881886903,
                -0.9002336774667583
              ],
              [
                -3057.840240248949,
                -210.9538350775229,
                22.15410002013479,
                -0.6771297305510586
              ]
            ],
            "knots": [
              0.0,
              0.010271521686014274,
              0.020543042372028548,
              0.041086083744057096,
              0.06162912511608565,
              0.08217216648811419,
              0.10271520786014274,
              0.1232582492321713,
              0.14380129060419983,
              0.1643443341184724
            ],
            "max_abs_error": 0.16831779433391603
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                0.0,
                -0.3616085160418248,
                -0.02836001404586158,
                0.01770628628300508
              ],
              [
                -0.37226224380468126,
                -0.36459702895511126,
                0.019379313110628793,
                0.00011803843504099021
              ],
              [
                -0.7173619212141229,
                -0.6509109163101587,
                0.07633216147276667,
                -0.005492226684877477
              ],
              [
                -1.2974329027363927,
                -0.5147335898119642,
                0.058883250253402575,
                -0.004033505702872087
              ],
              [
                -1.757316747997826,
                -0.409074033049214,
                0.04617914044338428,
                -0.0029825056563462238
              ],
              [
                -2.1231941462600017,
                -0.3256677691094685,
                0.036756585252236296,
                -0.0022570854394404205
              ],
              [
                -2.4143624155566745,
                -0.2589291772110691,
                0.029624223168077918,
                -0.0017273521584870999
              ],
              [
                -2.6453947217581533,
                -0.2048650539070388,
                0.024164545252691516,
                -0.0013577614861499665
              ],
              [
                -2.82745299189865,
                -0.16061081579794312,
                0.019864679855000303,
                -0.0011076720843202909
              ]
            ],
            "knots": [
              0.0,
              0.010271521686014274,
              0.020543042372028548,
              0.041086083744057096,
              0.06162912511608565,
              0.08217216648811419,
              0.10271520786014274,
              0.1232582492321713,
              0.14380129060419983,
              0.1643443341184724
            ],
            "max_abs_error": 0.0004990444498265967
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              0.0,
              -406.55255089268803,
              -62.90505812633421,
              25.090820724841933
            ],
            [
              -444.36678829418025,
              -456.9565022644954,
              14.874589685070816,
              6.954097031331173
            ],
            [
              -879.4946038422734,
              -406.3015308367815,
              34.338050322874494,
              -0.5390220681073856
            ],
            [
              -1251.9971064242877,
              -339.2350816714895,
              31.768835830876753,
              -1.9615660506054269
            ],
            [
              -1561.424918315506,
              -281.5852614292478,
              25.37876785260852,
              -1.5431709294951474
            ],
            [
              -1819.1745828216403,
              -235.4613761855944,
              20.533981629785615,
              -0.8997854382742503
            ],
            [
              -2035.0017628157234,
              -197.09532252309873,
              17.757371714835898,
              -0.4954170903808688
            ],
            [
              -2214.8351307143666,
              -163.06772034739362,
              16.23144572147595,
              -0.3468772986933004
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.0,
            0.020543042372028548,
            0.041086083744057096,
            0.06162912511608565,
            0.08217216648811419,
            0.10271520786014274,
            0.1232582492321713,
            0.14380129060419983,
            0.1643443341184724
          ],
          "max_abs_error": 0.19036056448271665,
          "phase": "BCC_A2",
          "x_hi": 0.1643443341184724,
          "x_lo": 0.0
        },
        {
          "enthalpy": {
            "intercept": -1171.824778571534,
            "slope": -12628.925345057385
          },
          "entropy": {
            "intercept": 1.9520698280380155,
            "slope": -7.340933853651283
          },
          "intercept": -1753.8343978010696,
          "kind": "two_phase",
          "left": {
            "phase": "BCC_A2",
            "x": 0.1643443341184724
          },
          "mu_a_rel": -1753.8343978010696,
          "mu_b_rel": -12194.060314392316,
          "right": {
            "phase": "CR3MN5",
            "x": 0.625
          },
          "slope": -10440.225916591247,
          "x_hi": 0.625,
          "x_lo": 0.1643443341184724
        },
        {
          "enthalpy": {
            "intercept": -22322.422035638167,
            "slope": 21212.030266249225
          },
          "entropy": {
            "intercept": -10.970479906634871,
            "slope": 13.335145721825336
          },
          "intercept": -19051.573451474964,
          "kind": "two_phase",
          "left": {
            "phase": "CR3MN5",
            "x": 0.625
          },
          "mu_a_rel": -19051.573451474964,
          "mu_b_rel": -1815.4168821879794,
          "right": {
            "phase": "SIGMA_OLD",
            "x": 0.714240701190389
          },
          "slope": 17236.156569286984,
          "x_hi": 0.714240701190389,
          "x_lo": 0.625
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -7171.926664600566,
                701.371337788381,
                107.33327947293344,
                -0.0012002012130096773
              ]
            ],
            "knots": [
              0.714240701190389,
              0.7467656594485832
            ],
            "max_abs_error": 0.00017740098428475903
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -6.4206090950924954,
                0.7198629592741654,
                0.06756221898649994,
                -0.0018028311430484667
              ]
            ],
            "knots": [
              0.714240701190389,
              0.7467656594485832
            ],
            "max_abs_error": 1.737109111132895e-05
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -5257.622062898737,
              486.74419648094806,
              87.1896038814823,
              0.5363139045591652
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.714240701190389,
            0.7467656594485832
          ],
          "max_abs_error": 0.00502802681785397,
          "phase": "SIGMA_OLD",
          "x_hi": 0.7467656594485832,
          "x_lo": 0.714240701190389
        },
        {
          "enthalpy": {
            "intercept": -25140.01578099853,
            "slope": 25144.15639750089
          },
          "entropy": {
            "intercept": -6.157815785309848,
            "slope": 7.000396842563274
          },
          "intercept": -23304.06300460839,
          "kind": "two_phase",
          "left": {
            "phase": "SIGMA_OLD",
            "x": 0.7467656594485832
          },
          "mu_a_rel": -23304.06300460839,
          "mu_b_rel": -247.07492571774492,
          "right": {
            "phase": "CBCC_A12",
            "x": 0.9431645751486268
          },
          "slope": 23056.988078890645,
          "x_hi": 0.9431645751486268,
          "x_lo": 0.7467656594485832
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -1424.938194878973,
                1301.07467456621,
                123.8671723405148,
                -0.0036520277519684896
              ]
            ],
            "knots": [
              0.9431645751486268,
              1.0
            ],
            "max_abs_error": 0.00036975658656501764
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -1.3692541152490996,
                1.2959906655224445,
                0.07326078176518491,
                2.6679614699709475e-06
              ]
            ],
            "knots": [
              0.9431645751486268,
              1.0
            ],
            "max_abs_error": 1.06704444075012e-06
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -1016.695080417451,
              914.6750576409456,
              102.02447025690321,
              -0.0044474803980847355
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.9431645751486268,
            1.0
          ],
          "max_abs_error": 0.0006867742407621336,
          "phase": "CBCC_A12",
          "x_hi": 1.0,
          "x_lo": 0.9431645751486268
        }
      ],
      "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": "BCC_A2",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -3469.6263741096764,
          "energy_per_atom": -3469.6263741096764,
          "enthalpy": -3247.317105036889,
          "entries_at_x": 1,
          "entropy": 0.745628942051944,
          "formula": "",
          "nsites": null,
          "phase": "BCC_A2",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.1643443341184724
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -8278.9755956706,
          "energy_per_atom": -8278.9755956706,
          "enthalpy": -9064.9031192324,
          "entries_at_x": 1,
          "entropy": -2.6360138304940364,
          "formula": "",
          "nsites": null,
          "phase": "CR3MN5",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.625
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -6740.8088976001,
          "energy_per_atom": -6740.8088976001,
          "enthalpy": -7171.926664600566,
          "entries_at_x": 1,
          "entropy": -1.445976075802328,
          "formula": "",
          "nsites": null,
          "phase": "SIGMA_OLD",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.714240701190389
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -6085.896096977494,
          "energy_per_atom": -6085.896096977494,
          "enthalpy": -6363.2232475404635,
          "entries_at_x": 1,
          "entropy": -0.9301598207713049,
          "formula": "",
          "nsites": null,
          "phase": "SIGMA_OLD",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7467656594485832
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -1557.5286389745397,
          "energy_per_atom": -1557.5286389745397,
          "enthalpy": -1424.938194878973,
          "entries_at_x": 1,
          "entropy": 0.4447105285781312,
          "formula": "",
          "nsites": null,
          "phase": "CBCC_A12",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.9431645751486268
        },
        {
          "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": "CBCC_A12",
          "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": "CrMn-93Lee-mod2",
    "builder_version": 1,
    "engine": {
      "numpy": "2.5.1",
      "pycalphad": "0.11.2",
      "python": "3.13.15"
    },
    "fit_tol": 1.0,
    "observed_at": "2026-09-03T00:28:46Z",
    "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/CrMn-93Lee-mod2.tdb",
    "source_sha256": "fb463c59c8fc41e29844cf4f5856b24d6458d5e68c584b99a80aa83b94e5a6f1"
  },
  "reference": {
    "kind": "calphad_formation_T",
    "per": "mole_atoms",
    "temperature_K": 298.15,
    "units": "J/mol-atoms"
  },
  "schema_version": 1,
  "system_id": "CR-MN",
  "x_element": "MN"
}
