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  1. Third-Parties
  2. MatprojStructure
  3. mp-6646

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-6646
  • Created at: Sept. 4, 2022, 2:45 p.m.
  • Last updated at: Nov. 28, 2021, 1:37 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 6
  • Number of elements: 4
  • Element list: ['Ho', 'Ni', 'B', 'C']
  • Chemical System: B-C-Ho-Ni
  • Density: 8.11075125231065
  • Atomic Density: 0.09275666444938721
  • Unit Cell Volume: 64.68537905730652
  • Molar Volume: 6.492407629950932
  • Full Formula: Ho1 Ni2 B2 C1
  • Reduced Formula: HoNi2B2C
  • Formula Anonymous: ABC2D2
  • Spacegroup Number: 139
  • Spacegroup Symbol: I4/mmm
  • Crystal System: tetragonal
  • Pointgroup: 4/mmm

Thermodynamics:

  • Final energy: -41.84364575
  • Final energy per atom: -6.973940958333333
  • 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.