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  1. Third-Parties
  2. MatprojStructure
  3. mp-1103891

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-1103891
  • Created at: Sept. 4, 2022, 2:40 p.m.
  • Last updated at: Nov. 28, 2021, 1:34 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 14
  • Number of elements: 3
  • Element list: ['Mg', 'Si', 'O']
  • Chemical System: Mg-O-Si
  • Density: 2.409836424629285
  • Atomic Density: 0.0744004657518366
  • Unit Cell Volume: 188.17086504131737
  • Molar Volume: 8.094224544355546
  • Full Formula: Mg3 Si2 O9
  • Reduced Formula: Mg3Si2O9
  • Formula Anonymous: A2B3C9
  • Spacegroup Number: 157
  • Spacegroup Symbol: P31m
  • Crystal System: trigonal
  • Pointgroup: 31m

Thermodynamics:

  • Final energy: -94.49460867
  • Final energy per atom: -6.7496149050000005
  • 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.