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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-1203835
  • Created at: Sept. 4, 2022, 2:39 p.m.
  • Last updated at: Nov. 28, 2021, 1:34 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 104
  • Number of elements: 4
  • Element list: ['Na', 'Fe', 'P', 'O']
  • Chemical System: Fe-Na-O-P
  • Density: 3.142483978092452
  • Atomic Density: 0.07893041219919801
  • Unit Cell Volume: 1317.6163294008074
  • Molar Volume: 7.629683657044413
  • Full Formula: Na16 Fe12 P16 O60
  • Reduced Formula: Na4Fe3P4O15
  • Formula Anonymous: A3B4C4D15
  • Spacegroup Number: 33
  • Spacegroup Symbol: Pna2_1
  • Crystal System: orthorhombic
  • Pointgroup: mm2

Thermodynamics:

  • Final energy: -741.74159996
  • Final energy per atom: -7.132130768846154
  • 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.