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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-1199109
  • 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: 88
  • Number of elements: 4
  • Element list: ['K', 'Cu', 'B', 'O']
  • Chemical System: B-Cu-K-O
  • Density: 2.6562728184842146
  • Atomic Density: 0.09109748272810601
  • Unit Cell Volume: 965.9981523600283
  • Molar Volume: 6.610655508422745
  • Full Formula: K4 Cu4 B28 O52
  • Reduced Formula: KCuB7O13
  • Formula Anonymous: ABC7D13
  • Spacegroup Number: 58
  • Spacegroup Symbol: Pnnm
  • Crystal System: orthorhombic
  • Pointgroup: mmm

Thermodynamics:

  • Final energy: -662.46701174
  • Final energy per atom: -7.528034224318182
  • 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.