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  1. Third-Parties
  2. MatprojStructure
  3. mp-8973

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-8973
  • Created at: Sept. 4, 2022, 2:45 p.m.
  • Last updated at: Nov. 28, 2021, 1:37 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 12
  • Number of elements: 3
  • Element list: ['Na', 'Si', 'N']
  • Chemical System: N-Na-Si
  • Density: 3.107330001293463
  • Atomic Density: 0.0926521427344573
  • Unit Cell Volume: 129.5167024295619
  • Molar Volume: 6.499731773348798
  • Full Formula: Na2 Si4 N6
  • Reduced Formula: NaSi2N3
  • Formula Anonymous: AB2C3
  • Spacegroup Number: 36
  • Spacegroup Symbol: Cmc2_1
  • Crystal System: orthorhombic
  • Pointgroup: mm2

Thermodynamics:

  • Final energy: -88.84706586
  • Final energy per atom: -7.403922155
  • 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.