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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-1188483
  • Created at: Sept. 4, 2022, 2:48 p.m.
  • Last updated at: Nov. 28, 2021, 1:39 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 20
  • Number of elements: 3
  • Element list: ['Ca', 'B', 'H']
  • Chemical System: B-Ca-H
  • Density: 2.113930903174554
  • Atomic Density: 0.09989965970987488
  • Unit Cell Volume: 200.2008821459783
  • Molar Volume: 6.028189462796261
  • Full Formula: Ca4 B8 H8
  • Reduced Formula: Ca(BH)2
  • Formula Anonymous: AB2C2
  • Spacegroup Number: 14
  • Spacegroup Symbol: P12_1/c1
  • Crystal System: monoclinic
  • Pointgroup: 2/m

Thermodynamics:

  • Final energy: -91.41152491
  • Final energy per atom: -4.5705762455
  • 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.