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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-1020621
  • Created at: Sept. 4, 2022, 2:46 p.m.
  • Last updated at: Nov. 28, 2021, 1:37 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 52
  • Number of elements: 4
  • Element list: ['Rb', 'Be', 'B', 'O']
  • Chemical System: B-Be-O-Rb
  • Density: 2.6682080353859132
  • Atomic Density: 0.08425597152442853
  • Unit Cell Volume: 617.1669385465874
  • Molar Volume: 7.1474349545111915
  • Full Formula: Rb4 Be8 B12 O28
  • Reduced Formula: RbBe2B3O7
  • Formula Anonymous: AB2C3D7
  • Spacegroup Number: 31
  • Spacegroup Symbol: Pmn2_1
  • Crystal System: orthorhombic
  • Pointgroup: mm2

Thermodynamics:

  • Final energy: -402.85473011
  • Final energy per atom: -7.747206348269231
  • 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.