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  1. Third-Parties
  2. MatprojStructure
  3. mp-569739

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-569739
  • Created at: Sept. 4, 2022, 2:47 p.m.
  • Last updated at: Nov. 28, 2021, 1:38 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 80
  • Number of elements: 4
  • Element list: ['Er', 'Al', 'Fe', 'Si']
  • Chemical System: Al-Er-Fe-Si
  • Density: 4.688217437317645
  • Atomic Density: 0.07040798892474345
  • Unit Cell Volume: 1136.2346975356604
  • Molar Volume: 8.553206606194715
  • Full Formula: Er4 Al36 Fe16 Si24
  • Reduced Formula: ErAl9(Fe2Si3)2
  • Formula Anonymous: AB4C6D9
  • Spacegroup Number: 137
  • Spacegroup Symbol: P4_2/nmc
  • Crystal System: tetragonal
  • Pointgroup: 4/mmm

Thermodynamics:

  • Final energy: -448.67827286
  • Final energy per atom: -5.60847841075
  • 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.