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  1. Third-Parties
  2. MatprojStructure
  3. mp-15642

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-15642
  • 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: 12
  • Number of elements: 3
  • Element list: ['Sr', 'Mg', 'Si']
  • Chemical System: Mg-Si-Sr
  • Density: 3.0319172219731576
  • Atomic Density: 0.03912270641780505
  • Unit Cell Volume: 306.72724611247
  • Molar Volume: 15.392955425137144
  • Full Formula: Sr4 Mg4 Si4
  • Reduced Formula: SrMgSi
  • Formula Anonymous: ABC
  • Spacegroup Number: 62
  • Spacegroup Symbol: Pnma
  • Crystal System: orthorhombic
  • Pointgroup: mmm

Thermodynamics:

  • Final energy: -39.29526492
  • Final energy per atom: -3.27460541
  • 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.