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  1. Third-Parties
  2. MatprojStructure
  3. mp-1249492

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-1249492
  • 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: 76
  • Number of elements: 4
  • Element list: ['Mg', 'Fe', 'Si', 'O']
  • Chemical System: Fe-Mg-O-Si
  • Density: 3.6709397882230563
  • Atomic Density: 0.09621625931876807
  • Unit Cell Volume: 789.8872865989225
  • Molar Volume: 6.258963716359438
  • Full Formula: Mg8 Fe8 Si12 O48
  • Reduced Formula: Mg2Fe2(SiO4)3
  • Formula Anonymous: A2B2C3D12
  • Spacegroup Number: 142
  • Spacegroup Symbol: I4_1/acd
  • Crystal System: tetragonal
  • Pointgroup: 4/mmm

Thermodynamics:

  • Final energy: -572.36637172
  • Final energy per atom: -7.53113647
  • 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.