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  1. Third-Parties
  2. MatprojStructure
  3. mp-556438

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-556438
  • Created at: Sept. 4, 2022, 2:43 p.m.
  • Last updated at: Nov. 28, 2021, 1:36 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 18
  • Number of elements: 5
  • Element list: ['K', 'Na', 'Sm', 'Nb', 'O']
  • Chemical System: K-Na-Nb-O-Sm
  • Density: 4.634017627043274
  • Atomic Density: 0.06517695949125188
  • Unit Cell Volume: 276.1712135776444
  • Molar Volume: 9.239677344581098
  • Full Formula: K2 Na2 Sm2 Nb2 O10
  • Reduced Formula: KNaSmNbO5
  • Formula Anonymous: ABCDE5
  • Spacegroup Number: 129
  • Spacegroup Symbol: P4/nmm1
  • Crystal System: tetragonal
  • Pointgroup: 4/mmm

Thermodynamics:

  • Final energy: -138.27652439
  • Final energy per atom: -7.682029132777777
  • 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.