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  1. Third-Parties
  2. MatprojStructure
  3. mp-1246991

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-1246991
  • Created at: Sept. 4, 2022, 2:39 p.m.
  • Last updated at: Nov. 28, 2021, 1:34 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 48
  • Number of elements: 4
  • Element list: ['Sr', 'Mg', 'Si', 'O']
  • Chemical System: Mg-O-Si-Sr
  • Density: 3.670099834274193
  • Atomic Density: 0.0721277624908087
  • Unit Cell Volume: 665.4857761062071
  • Molar Volume: 8.3492687864363
  • Full Formula: Sr8 Mg4 Si8 O28
  • Reduced Formula: Sr2MgSi2O7
  • Formula Anonymous: AB2C2D7
  • Spacegroup Number: 14
  • Spacegroup Symbol: P12_1/c1
  • Crystal System: monoclinic
  • Pointgroup: 2/m

Thermodynamics:

  • Final energy: -363.90242961
  • Final energy per atom: -7.581300616875001
  • 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.