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  1. Third-Parties
  2. MatprojStructure
  3. mp-1019742

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-1019742
  • Created at: Sept. 4, 2022, 2:45 p.m.
  • Last updated at: Nov. 28, 2021, 1:36 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 16
  • Number of elements: 3
  • Element list: ['He', 'Si', 'O']
  • Chemical System: He-O-Si
  • Density: 2.1103308891406165
  • Atomic Density: 0.07932172891722933
  • Unit Cell Volume: 201.71017725415047
  • Molar Volume: 7.592044250931528
  • Full Formula: He4 Si4 O8
  • Reduced Formula: HeSiO2
  • Formula Anonymous: ABC2
  • Spacegroup Number: 167
  • Spacegroup Symbol: R-3cH
  • Crystal System: trigonal
  • Pointgroup: -3m

Thermodynamics:

  • Final energy: -100.16442191
  • Final energy per atom: -6.260276369375
  • 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.