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  1. Third-Parties
  2. MatprojStructure
  3. mp-648

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-648
  • 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: 3
  • Number of elements: 2
  • Element list: ['Na', 'S']
  • Chemical System: Na-S
  • Density: 1.8269984120197538
  • Atomic Density: 0.04229293354392654
  • Unit Cell Volume: 70.93383571712097
  • Molar Volume: 14.239118111173935
  • Full Formula: Na2 S1
  • Reduced Formula: Na2S
  • Formula Anonymous: AB2
  • Spacegroup Number: 225
  • Spacegroup Symbol: Fm-3m
  • Crystal System: cubic
  • Pointgroup: m-3m

Thermodynamics:

  • Final energy: -10.47566063
  • Final energy per atom: -3.491886876666667
  • 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.