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Entry Data

Table mix-ins: ['Structure', 'Thermodynamics'] Extra columns: ['energy_uncorrected', 'band_gap', 'is_gap_direct', 'is_magnetic', 'total_magnetization', 'is_theoretical']

Base Information:

  • Database Entry ID: mp-505244
  • Created at: Sept. 4, 2022, 2:48 p.m.
  • Last updated at: Nov. 28, 2021, 1:38 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 8
  • Number of elements: 3
  • Element list: ['Fe', 'Cu', 'Se']
  • Chemical System: Cu-Fe-Se
  • Density: 5.496690195774241
  • Atomic Density: 0.04774688646970907
  • Unit Cell Volume: 167.55019209630038
  • Molar Volume: 12.612635514612004
  • Full Formula: Fe2 Cu2 Se4
  • Reduced Formula: FeCuSe2
  • Formula Anonymous: ABC2
  • Spacegroup Number: 111
  • Spacegroup Symbol: P-42m
  • Crystal System: tetragonal
  • Pointgroup: -42m

Thermodynamics:

  • Final energy: -42.07957091
  • Final energy per atom: -5.25994636375
  • Energy above hull: None
  • Is thermodynamically stable?: None
  • Decomposes to: None
  • Formation energy None
  • Formation energy per atom: None
Note: stabilities and hull energies are updated on a running schedule, so newer materials may have these fields blank.