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  1. Third-Parties
  2. MatprojStructure
  3. mp-1227135

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-1227135
  • 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: 31
  • Number of elements: 3
  • Element list: ['Ca', 'Nb', 'O']
  • Chemical System: Ca-Nb-O
  • Density: 3.911194735875078
  • Atomic Density: 0.06929302581908837
  • Unit Cell Volume: 447.37547009327346
  • Molar Volume: 8.690832430557624
  • Full Formula: Ca4 Nb6 O21
  • Reduced Formula: Ca4Nb6O21
  • Formula Anonymous: A4B6C21
  • Spacegroup Number: 35
  • Spacegroup Symbol: Cmm2
  • Crystal System: orthorhombic
  • Pointgroup: mm2

Thermodynamics:

  • Final energy: -259.62120471000003
  • Final energy per atom: -8.374877571290323
  • 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.