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  1. Third-Parties
  2. MatprojStructure
  3. mp-1103777

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-1103777
  • 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: 13
  • Number of elements: 3
  • Element list: ['K', 'Ir', 'O']
  • Chemical System: Ir-K-O
  • Density: 9.5051207891283
  • Atomic Density: 0.07950490266803549
  • Unit Cell Volume: 163.5119289973872
  • Molar Volume: 7.574552710472242
  • Full Formula: K1 Ir4 O8
  • Reduced Formula: K(IrO2)4
  • Formula Anonymous: AB4C8
  • Spacegroup Number: 87
  • Spacegroup Symbol: I4/m
  • Crystal System: tetragonal
  • Pointgroup: 4/m

Thermodynamics:

  • Final energy: -92.71123743
  • Final energy per atom: -7.131633648461539
  • 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.