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  1. Third-Parties
  2. MatprojStructure
  3. mp-1221383

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-1221383
  • Created at: Sept. 4, 2022, 2:44 p.m.
  • Last updated at: Nov. 28, 2021, 1:36 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 80
  • Number of elements: 4
  • Element list: ['Na', 'Mg', 'Si', 'O']
  • Chemical System: Mg-Na-O-Si
  • Density: 3.490196246019958
  • Atomic Density: 0.10438639454135942
  • Unit Cell Volume: 766.3834003606938
  • Molar Volume: 5.7690858913744165
  • Full Formula: Na8 Mg4 Si20 O48
  • Reduced Formula: Na2MgSi5O12
  • Formula Anonymous: AB2C5D12
  • Spacegroup Number: 142
  • Spacegroup Symbol: I4_1/acd
  • Crystal System: tetragonal
  • Pointgroup: 4/mmm

Thermodynamics:

  • Final energy: -601.59334887
  • Final energy per atom: -7.519916860875
  • 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.