{
  "counts": {
    "above_hull": 0,
    "entries": 5,
    "intervals": 4,
    "vertices": 5
  },
  "elements": [
    "C",
    "CR"
  ],
  "flags": [
    "has_intermediate_phases"
  ],
  "isotherms": [
    {
      "element_reference": {
        "C": {
          "energy": -1712.0724426981176,
          "phase": "GRAPHITE_A9"
        },
        "CR": {
          "energy": -7019.328797112255,
          "phase": "BCC_A2"
        }
      },
      "intervals": [
        {
          "enthalpy": {
            "intercept": 0.0,
            "slope": -20465.5871996705
          },
          "entropy": {
            "intercept": 0.0,
            "slope": 3.5335914466501346
          },
          "intercept": 0.0,
          "kind": "two_phase",
          "left": {
            "phase": "GRAPHITE_A9",
            "x": 0.0
          },
          "mu_a_rel": 0.0,
          "mu_b_rel": -21519.12748948924,
          "right": {
            "phase": "CR3C2_D510",
            "x": 0.6000000000000001
          },
          "slope": -21519.12748948924,
          "x_hi": 0.6000000000000001,
          "x_lo": 0.0
        },
        {
          "enthalpy": {
            "intercept": -3312.05993039255,
            "slope": -14945.487315682916
          },
          "entropy": {
            "intercept": -1.7932191713382384,
            "slope": 6.522290065547198
          },
          "intercept": -2777.411634458076,
          "kind": "two_phase",
          "left": {
            "phase": "CR3C2_D510",
            "x": 0.6000000000000001
          },
          "mu_a_rel": -2777.411634458076,
          "mu_b_rel": -19667.519733183857,
          "right": {
            "phase": "M7C3_D101",
            "x": 0.7000000000000001
          },
          "slope": -16890.10809872578,
          "x_hi": 0.7000000000000001,
          "x_lo": 0.6000000000000001
        },
        {
          "enthalpy": {
            "intercept": -35761.24777252508,
            "slope": 31410.495315934983
          },
          "entropy": {
            "intercept": 11.187981767640368,
            "slope": -12.022282704422237
          },
          "intercept": -39096.9445365471,
          "kind": "two_phase",
          "left": {
            "phase": "M7C3_D101",
            "x": 0.7000000000000001
          },
          "mu_a_rel": -39096.9445365471,
          "mu_b_rel": -4102.005632288572,
          "right": {
            "phase": "M23C6_D84",
            "x": 0.7931034482758621
          },
          "slope": 34994.938904258524,
          "x_hi": 0.7931034482758621,
          "x_lo": 0.7000000000000001
        },
        {
          "enthalpy": {
            "intercept": -52439.1321894538,
            "slope": 52439.1321894538
          },
          "entropy": {
            "intercept": 7.9898281766432,
            "slope": -7.9898281766432
          },
          "intercept": -54821.29946031994,
          "kind": "two_phase",
          "left": {
            "phase": "M23C6_D84",
            "x": 0.7931034482758621
          },
          "mu_a_rel": -54821.29946031994,
          "mu_b_rel": 0.0,
          "right": {
            "phase": "BCC_A2",
            "x": 1.0
          },
          "slope": 54821.29946031994,
          "x_hi": 1.0,
          "x_lo": 0.7931034482758621
        }
      ],
      "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": "GRAPHITE_A9",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -12911.476493693546,
          "energy_per_atom": -12911.476493693546,
          "enthalpy": -12279.352319802301,
          "entries_at_x": 1,
          "entropy": 2.120154867990081,
          "formula": "",
          "nsites": null,
          "phase": "CR3C2_D510",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.6000000000000001
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -14600.487303566124,
          "energy_per_atom": -14600.487303566124,
          "enthalpy": -13773.901051370593,
          "entries_at_x": 1,
          "entropy": 2.7723838745448006,
          "formula": "",
          "nsites": null,
          "phase": "M7C3_D101",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7000000000000001
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -11342.337819376538,
          "energy_per_atom": -11342.337819376538,
          "enthalpy": -10849.475625404233,
          "entries_at_x": 1,
          "entropy": 1.6530678986158343,
          "formula": "",
          "nsites": null,
          "phase": "M23C6_D84",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7931034482758621
        },
        {
          "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": 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": "CrC-04Ten",
    "builder_version": 1,
    "engine": {
      "numpy": "2.5.1",
      "pycalphad": "0.11.2",
      "python": "3.13.15"
    },
    "fit_tol": 1.0,
    "observed_at": "2026-09-03T00:28:12Z",
    "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/CrC-04Ten.tdb",
    "source_sha256": "c8336d57da4b128821b28ed9fa892787fbc915703175e9ad2f6c922967dbf86c"
  },
  "reference": {
    "kind": "calphad_formation_T",
    "per": "mole_atoms",
    "temperature_K": 298.15,
    "units": "J/mol-atoms"
  },
  "schema_version": 1,
  "system_id": "C-CR",
  "x_element": "CR"
}