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  1. Third-Parties
  2. MatprojStructure
  3. mp-557728

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-557728
  • Created at: Sept. 4, 2022, 2:45 p.m.
  • Last updated at: Nov. 28, 2021, 1:37 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 20
  • Number of elements: 4
  • Element list: ['K', 'Cu', 'As', 'S']
  • Chemical System: As-Cu-K-S
  • Density: 4.172262438318803
  • Atomic Density: 0.05060982621274104
  • Unit Cell Volume: 395.1801754056408
  • Molar Volume: 11.899153209271295
  • Full Formula: K2 Cu8 As2 S8
  • Reduced Formula: KCu4AsS4
  • Formula Anonymous: ABC4D4
  • Spacegroup Number: 4
  • Spacegroup Symbol: P12_11
  • Crystal System: monoclinic
  • Pointgroup: 2

Thermodynamics:

  • Final energy: -88.91215833000001
  • Final energy per atom: -4.4456079165
  • 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.