{
  "counts": {
    "above_hull": 6,
    "entries": 15,
    "intervals": 4,
    "vertices": 5
  },
  "elements": [
    "DY",
    "PB"
  ],
  "flags": [
    "has_intermediate_compounds"
  ],
  "isotherms": [
    {
      "intervals": [
        {
          "intercept": 0.0,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaaaapty",
            "x": 0.0
          },
          "mu_a_rel": 0.0,
          "mu_b_rel": -1.4298685566666667,
          "right": {
            "phase": "mp-aaabgkvw",
            "x": 0.375
          },
          "slope": -1.4298685566666667,
          "x_hi": 0.375,
          "x_lo": 0.0
        },
        {
          "intercept": -0.5782947624999991,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaabgkvw",
            "x": 0.375
          },
          "mu_a_rel": -0.5782947624999991,
          "mu_b_rel": -0.46604395250000163,
          "right": {
            "phase": "mp-aaacqgxz",
            "x": 0.4444444444444444
          },
          "slope": 0.11225080999999748,
          "x_hi": 0.4444444444444444,
          "x_lo": 0.375
        },
        {
          "intercept": -0.8924597334090918,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaacqgxz",
            "x": 0.4444444444444444
          },
          "mu_a_rel": -0.8924597334090918,
          "mu_b_rel": -0.07333773886363582,
          "right": {
            "phase": "mp-aaaabdwa",
            "x": 0.75
          },
          "slope": 0.819121994545456,
          "x_hi": 0.75,
          "x_lo": 0.4444444444444444
        },
        {
          "intercept": -1.112472949999999,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaaabdwa",
            "x": 0.75
          },
          "mu_a_rel": -1.112472949999999,
          "mu_b_rel": 0.0,
          "right": {
            "phase": "mp-aaaabehv",
            "x": 1.0
          },
          "slope": 1.112472949999999,
          "x_hi": 1.0,
          "x_lo": 0.75
        }
      ],
      "temperature_K": 0.0,
      "vertices": [
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": -4.60678684,
          "entries_at_x": 5,
          "formula": "Dy",
          "nsites": 3,
          "phase": "mp-aaaaapty",
          "phase_kind": "structure",
          "spacegroup_number": 166,
          "spacegroup_symbol": "R-3m",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.53620070875,
          "energy_per_atom": -4.807685135,
          "entries_at_x": 1,
          "formula": "Dy5Pb3",
          "nsites": 16,
          "phase": "mp-aaabgkvw",
          "phase_kind": "structure",
          "spacegroup_number": 193,
          "spacegroup_symbol": "P6_3/mcm",
          "theoretical": false,
          "x": 0.375
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.5284055136111113,
          "energy_per_atom": -4.737796900277778,
          "entries_at_x": 1,
          "formula": "Dy5Pb4",
          "nsites": 36,
          "phase": "mp-aaacqgxz",
          "phase_kind": "structure",
          "spacegroup_number": 62,
          "spacegroup_symbol": "Pnma",
          "theoretical": false,
          "x": 0.4444444444444444
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.27811823749999975,
          "energy_per_atom": -4.21430025,
          "entries_at_x": 1,
          "formula": "DyPb3",
          "nsites": 4,
          "phase": "mp-aaaabdwa",
          "phase_kind": "structure",
          "spacegroup_number": 221,
          "spacegroup_symbol": "Pm-3m",
          "theoretical": false,
          "x": 0.75
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": -3.71264707,
          "entries_at_x": 7,
          "formula": "Pb",
          "nsites": 1,
          "phase": "mp-aaaabehv",
          "phase_kind": "structure",
          "spacegroup_number": 225,
          "spacegroup_symbol": "Fm-3m",
          "theoretical": false,
          "x": 1.0
        }
      ]
    }
  ],
  "mp_agreement": {
    "comparable": true,
    "comparable_note": "",
    "max_abs_delta_energy_above_hull": 2.914335439641036e-16,
    "only_mp_stable": [],
    "only_ours_stable": [],
    "stable_sets_match": true
  },
  "provenance": {
    "above_hull_window_eV": 0.05,
    "builder_version": 1,
    "collinear_tol": 1e-12,
    "correction_model": "MP2020 (applied upstream by the Materials Project; none added)",
    "degenerate_tol": 1e-06,
    "entry_pool": "all_nondeprecated",
    "is_stable_source": "upstream_flag",
    "observed_at": "2026-09-01T20:54:47Z",
    "snapshot_scope_elements": [],
    "snapshot_scope_kind": "full",
    "snapshot_sha256": "b6deba8ecf1b67211b3d89cd33a5f98a1939d4bcd92db561818195e55187492a",
    "source_release": "2026.04.13",
    "stability_tol": 0.0001,
    "thermo_type": "GGA_GGA+U",
    "upstream_energy_corrections": "MP2020 compatibility corrections (anion and GGA/GGA+U mixing corrections), applied by the Materials Project to its GGA_GGA+U thermo energies"
  },
  "reference": {
    "kind": "dft_elemental_ground_state_0K",
    "per": "atom",
    "temperature_K": 0.0,
    "units": "eV/atom"
  },
  "schema_version": 1,
  "system_id": "DY-PB",
  "x_element": "PB"
}
