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  1. Third-Parties
  2. MatprojStructure
  3. mp-1227527

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-1227527
  • 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: 22
  • Number of elements: 2
  • Element list: ['Bi', 'O']
  • Chemical System: Bi-O
  • Density: 9.081096658999247
  • Atomic Density: 0.06346165455978955
  • Unit Cell Volume: 346.6660324664714
  • Molar Volume: 9.48941656465373
  • Full Formula: Bi8 O14
  • Reduced Formula: Bi4O7
  • Formula Anonymous: A4B7
  • Spacegroup Number: 117
  • Spacegroup Symbol: P-4b2
  • Crystal System: tetragonal
  • Pointgroup: -4m2

Thermodynamics:

  • Final energy: -131.41330322
  • Final energy per atom: -5.973331964545454
  • 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.