Download Simmate

You can install Simmate to host your own server and access advanced features

learn more

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-557195
  • Created at: Sept. 4, 2022, 2:41 p.m.
  • Last updated at: Nov. 28, 2021, 1:35 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 64
  • Number of elements: 4
  • Element list: ['K', 'Ca', 'Nb', 'O']
  • Chemical System: Ca-K-Nb-O
  • Density: 4.007698469555267
  • Atomic Density: 0.06920812243994426
  • Unit Cell Volume: 924.746947954503
  • Molar Volume: 8.701494199941267
  • Full Formula: K4 Ca8 Nb12 O40
  • Reduced Formula: KCa2Nb3O10
  • Formula Anonymous: AB2C3D10
  • Spacegroup Number: 11
  • Spacegroup Symbol: P12_1/m1
  • Crystal System: monoclinic
  • Pointgroup: 2/m

Thermodynamics:

  • Final energy: -541.52150165
  • Final energy per atom: -8.46127346328125
  • 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.