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  1. Third-Parties
  2. MatprojStructure
  3. mp-22152

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-22152
  • Created at: Sept. 4, 2022, 2:42 p.m.
  • Last updated at: Nov. 28, 2021, 1:35 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 6
  • Number of elements: 3
  • Element list: ['Na', 'Fe', 'As']
  • Chemical System: As-Fe-Na
  • Density: 4.793908463406792
  • Atomic Density: 0.05632857689542809
  • Unit Cell Volume: 106.5178694490858
  • Molar Volume: 10.691093387961638
  • Full Formula: Na2 Fe2 As2
  • Reduced Formula: NaFeAs
  • Formula Anonymous: ABC
  • Spacegroup Number: 129
  • Spacegroup Symbol: P4/nmm1
  • Crystal System: tetragonal
  • Pointgroup: 4/mmm

Thermodynamics:

  • Final energy: -30.57538864
  • Final energy per atom: -5.095898106666667
  • 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.