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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-571594
  • Created at: Sept. 4, 2022, 2:48 p.m.
  • Last updated at: Nov. 28, 2021, 1:39 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 30
  • Number of elements: 4
  • Element list: ['K', 'Ag', 'Sn', 'Se']
  • Chemical System: Ag-K-Se-Sn
  • Density: 4.2586094420783756
  • Atomic Density: 0.03171456833328423
  • Unit Cell Volume: 945.9375163090332
  • Molar Volume: 18.98856291125931
  • Full Formula: K6 Ag2 Sn6 Se16
  • Reduced Formula: K3AgSn3Se8
  • Formula Anonymous: AB3C3D8
  • Spacegroup Number: 125
  • Spacegroup Symbol: P4/nbm1
  • Crystal System: tetragonal
  • Pointgroup: 4/mmm

Thermodynamics:

  • Final energy: -119.8294898
  • Final energy per atom: -3.994316326666667
  • 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.