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  1. Third-Parties
  2. MatprojStructure
  3. mp-29549

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-29549
  • Created at: Sept. 4, 2022, 2:47 p.m.
  • Last updated at: Nov. 28, 2021, 1:38 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 52
  • Number of elements: 3
  • Element list: ['Si', 'P', 'H']
  • Chemical System: H-P-Si
  • Density: 1.100600915971155
  • Atomic Density: 0.0538374576339176
  • Unit Cell Volume: 965.8702748110453
  • Molar Volume: 11.185782213099994
  • Full Formula: Si4 P16 H32
  • Reduced Formula: Si(PH2)4
  • Formula Anonymous: AB4C8
  • Spacegroup Number: 14
  • Spacegroup Symbol: P12_1/c1
  • Crystal System: monoclinic
  • Pointgroup: 2/m

Thermodynamics:

  • Final energy: -224.32594533
  • Final energy per atom: -4.313960487115384
  • 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.