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  1. Third-Parties
  2. MatprojStructure
  3. mp-1221206

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-1221206
  • Created at: Sept. 4, 2022, 2:42 p.m.
  • Last updated at: Nov. 28, 2021, 1:35 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 22
  • Number of elements: 4
  • Element list: ['Na', 'Ca', 'Si', 'As']
  • Chemical System: As-Ca-Na-Si
  • Density: 2.9822335027874347
  • Atomic Density: 0.039519679122098514
  • Unit Cell Volume: 556.684681877847
  • Molar Volume: 15.238334150928253
  • Full Formula: Na8 Ca4 Si2 As8
  • Reduced Formula: Na4Ca2SiAs4
  • Formula Anonymous: AB2C4D4
  • Spacegroup Number: 9
  • Spacegroup Symbol: C1c1
  • Crystal System: monoclinic
  • Pointgroup: m

Thermodynamics:

  • Final energy: -81.77108766
  • Final energy per atom: -3.7168676209090914
  • 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.