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  1. Third-Parties
  2. MatprojStructure
  3. mp-1223401

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-1223401
  • Created at: Sept. 4, 2022, 2:40 p.m.
  • Last updated at: Nov. 28, 2021, 1:34 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 38
  • Number of elements: 4
  • Element list: ['K', 'Nb', 'As', 'O']
  • Chemical System: As-K-Nb-O
  • Density: 4.0307039663044195
  • Atomic Density: 0.06648945402527535
  • Unit Cell Volume: 571.5192064226403
  • Molar Volume: 9.057287126633254
  • Full Formula: K2 Nb8 As2 O26
  • Reduced Formula: KNb4AsO13
  • Formula Anonymous: ABC4D13
  • Spacegroup Number: 36
  • Spacegroup Symbol: Cmc2_1
  • Crystal System: orthorhombic
  • Pointgroup: mm2

Thermodynamics:

  • Final energy: -326.64552575000005
  • Final energy per atom: -8.595934888157895
  • 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.