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  1. Third-Parties
  2. MatprojStructure
  3. mp-27873

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-27873
  • Created at: Sept. 4, 2022, 2:41 p.m.
  • Last updated at: Nov. 28, 2021, 1:35 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 12
  • Number of elements: 2
  • Element list: ['Ta', 'O']
  • Chemical System: O-Ta
  • Density: 11.778851561239746
  • Atomic Density: 0.05631236620028005
  • Unit Cell Volume: 213.09706570171298
  • Molar Volume: 10.694171043322363
  • Full Formula: Ta8 O4
  • Reduced Formula: Ta2O
  • Formula Anonymous: AB2
  • Spacegroup Number: 217
  • Spacegroup Symbol: I-43m
  • Crystal System: cubic
  • Pointgroup: -43m

Thermodynamics:

  • Final energy: -112.03205784000002
  • Final energy per atom: -9.336004820000001
  • 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.