Download Simmate

You can install Simmate to host your own server and access advanced features

learn more
  1. Third-Parties
  2. MatprojStructure
  3. mp-999450

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-999450
  • 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: 4
  • Number of elements: 3
  • Element list: ['Na', 'Sm', 'Se']
  • Chemical System: Na-Se-Sm
  • Density: 5.078387224681123
  • Atomic Density: 0.03692792466738451
  • Unit Cell Volume: 108.31911178406625
  • Molar Volume: 16.307823454045543
  • Full Formula: Na1 Sm1 Se2
  • Reduced Formula: NaSmSe2
  • Formula Anonymous: ABC2
  • Spacegroup Number: 166
  • Spacegroup Symbol: R-3mH
  • Crystal System: trigonal
  • Pointgroup: -3m

Thermodynamics:

  • Final energy: -20.72910941
  • Final energy per atom: -5.1822773525
  • 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.