{
  "counts": {
    "above_hull": 21,
    "entries": 42,
    "intervals": 6,
    "vertices": 7
  },
  "elements": [
    "PD",
    "S"
  ],
  "flags": [
    "has_intermediate_compounds"
  ],
  "isotherms": [
    {
      "intervals": [
        {
          "intercept": 0.0,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaaaaaac",
            "x": 0.0
          },
          "mu_a_rel": 0.0,
          "mu_b_rel": -1.3915787031249989,
          "right": {
            "phase": "mp-aaaaalot",
            "x": 0.2
          },
          "slope": -1.3915787031249989,
          "x_hi": 0.2,
          "x_lo": 0.0
        },
        {
          "intercept": -0.033514589999999234,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaaaalot",
            "x": 0.2
          },
          "mu_a_rel": -0.033514589999999234,
          "mu_b_rel": -1.2575203431250022,
          "right": {
            "phase": "mp-aaabfuac",
            "x": 0.25
          },
          "slope": -1.2240057531250028,
          "x_hi": 0.25,
          "x_lo": 0.2
        },
        {
          "intercept": -0.06343477000000008,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaabfuac",
            "x": 0.25
          },
          "mu_a_rel": -0.06343477000000008,
          "mu_b_rel": -1.1677598031249996,
          "right": {
            "phase": "mp-aaaaaapd",
            "x": 0.30434782608695654
          },
          "slope": -1.1043250331249994,
          "x_hi": 0.30434782608695654,
          "x_lo": 0.25
        },
        {
          "intercept": -0.08082273791666728,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaaaaapd",
            "x": 0.30434782608695654
          },
          "mu_a_rel": -0.08082273791666728,
          "mu_b_rel": -1.1280158764583317,
          "right": {
            "phase": "mp-aaaabdyw",
            "x": 0.5
          },
          "slope": -1.0471931385416644,
          "x_hi": 0.5,
          "x_lo": 0.30434782608695654
        },
        {
          "intercept": -0.6017375624999968,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaaabdyw",
            "x": 0.5
          },
          "mu_a_rel": -0.6017375624999968,
          "mu_b_rel": -0.6071010518750022,
          "right": {
            "phase": "mp-aaaaaugg",
            "x": 0.6666666666666666
          },
          "slope": -0.0053634893750054155,
          "x_hi": 0.6666666666666666,
          "x_lo": 0.5
        },
        {
          "intercept": -1.815939666250001,
          "kind": "two_phase",
          "left": {
            "phase": "mp-aaaaaugg",
            "x": 0.6666666666666666
          },
          "mu_a_rel": -1.815939666250001,
          "mu_b_rel": 0.0,
          "right": {
            "phase": "mp-aaaaaads",
            "x": 1.0
          },
          "slope": 1.815939666250001,
          "x_hi": 1.0,
          "x_lo": 0.6666666666666666
        }
      ],
      "temperature_K": 0.0,
      "vertices": [
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": -5.17988181,
          "entries_at_x": 4,
          "formula": "Pd",
          "nsites": 1,
          "phase": "mp-aaaaaaac",
          "phase_kind": "structure",
          "spacegroup_number": 225,
          "spacegroup_symbol": "Fm-3m",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.2783157406249998,
          "energy_per_atom": -5.249511162,
          "entries_at_x": 1,
          "formula": "Pd4S",
          "nsites": 10,
          "phase": "mp-aaaaalot",
          "phase_kind": "structure",
          "spacegroup_number": 114,
          "spacegroup_symbol": "P-42_1c",
          "theoretical": false,
          "x": 0.2
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.33951602828124994,
          "energy_per_atom": -5.2585398525,
          "entries_at_x": 2,
          "formula": "Pd3S",
          "nsites": 8,
          "phase": "mp-aaabfuac",
          "phase_kind": "structure",
          "spacegroup_number": 63,
          "spacegroup_symbol": "Cmcm",
          "theoretical": false,
          "x": 0.25
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.3995336931249999,
          "energy_per_atom": -5.261849259565217,
          "entries_at_x": 1,
          "formula": "Pd16S7",
          "nsites": 23,
          "phase": "mp-aaaaaapd",
          "phase_kind": "structure",
          "spacegroup_number": 217,
          "spacegroup_symbol": "I-43m",
          "theoretical": false,
          "x": 0.30434782608695654
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.6044193071874995,
          "energy_per_atom": -5.262585145625,
          "entries_at_x": 1,
          "formula": "PdS",
          "nsites": 16,
          "phase": "mp-aaaabdyw",
          "phase_kind": "structure",
          "spacegroup_number": 84,
          "spacegroup_symbol": "P4_2/m",
          "theoretical": false,
          "x": 0.5
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -0.6053132220833337,
          "energy_per_atom": -5.089573736666667,
          "entries_at_x": 1,
          "formula": "PdS2",
          "nsites": 12,
          "phase": "mp-aaaaaugg",
          "phase_kind": "structure",
          "spacegroup_number": 61,
          "spacegroup_symbol": "Pbca",
          "theoretical": false,
          "x": 0.6666666666666666
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": -4.136449866875,
          "entries_at_x": 31,
          "formula": "S",
          "nsites": 32,
          "phase": "mp-aaaaaads",
          "phase_kind": "structure",
          "spacegroup_number": 13,
          "spacegroup_symbol": "P2/c",
          "theoretical": false,
          "x": 1.0
        }
      ]
    }
  ],
  "mp_agreement": {
    "comparable": true,
    "comparable_note": "",
    "max_abs_delta_energy_above_hull": 6.938893903907228e-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": "PD-S",
  "x_element": "S"
}