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  1. Third-Parties
  2. MatprojStructure
  3. mp-7939

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-7939
  • 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: 8
  • Number of elements: 3
  • Element list: ['Na', 'Nb', 'Se']
  • Chemical System: Na-Nb-Se
  • Density: 5.440617594471771
  • Atomic Density: 0.047863013299569976
  • Unit Cell Volume: 167.14367626477616
  • Molar Volume: 12.582034320129413
  • Full Formula: Na2 Nb2 Se4
  • Reduced Formula: NaNbSe2
  • Formula Anonymous: ABC2
  • Spacegroup Number: 194
  • Spacegroup Symbol: P6_3/mmc
  • Crystal System: hexagonal
  • Pointgroup: 6/mmm

Thermodynamics:

  • Final energy: -46.73947367
  • Final energy per atom: -5.84243420875
  • 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.