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Be3CoB12

Alexandria ALEX

Alex-ID: agm005862004 · Space group: R3c (#161)

Basic Information

Formula
Be3CoB12
Alex-ID
agm005862004
Elements
3
Sites
32
Space group
R3c (#161)
Crystal system
trigonal
Volume
247.01
ų
Cell a
10.2974
Å
Cell b
10.2974
Å
Cell c
6.5254
Å
α angle
37.91
°
β angle
37.91
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Be3CoB12
Be
6.00 · 18.8%
Co
2.00 · 6.3%
B
24.00 · 75.0%

Energy & Stability

Energy above hull
0.3831
eV/atom
Formation energy
0.2732
eV/atom
Corrected total energy
-188.1223
eV
Raw total energy
-188.1223
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.1845
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C12_125_spg161

Decomposition

CoB B BeB2

Computed at

2023-07-19 11:37:19.797604

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005862004).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005862004
data_agm005862004
_cell_length_a     10.29743
_cell_length_b     10.29743
_cell_length_c     6.52540
_cell_angle_alpha  37.90535
_cell_angle_beta   37.90535
_cell_angle_gamma  59.99999
_cell_volume       247.00862
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Be1 Be 0.64481 0.44969 0.80519 1.00000
  Be2 Be 0.14481 0.60031 0.30519 1.00000
  Be3 Be 0.94969 0.14481 0.30519 1.00000
  Be4 Be 0.44969 0.10031 0.80519 1.00000
  Be5 Be 0.10031 0.64481 0.80519 1.00000
  Be6 Be 0.60031 0.94969 0.30519 1.00000
  Co1 Co 0.15072 0.15072 0.54783 1.00000
  Co2 Co 0.65072 0.65072 0.04783 1.00000
  B1 B 0.16496 0.03976 0.97813 1.00000
  B2 B 0.08420 0.28864 0.69691 1.00000
  B3 B 0.94210 0.84224 0.60490 1.00000
  B4 B 0.84536 0.34196 0.00307 1.00000
  B5 B 0.34536 0.30960 0.50307 1.00000
  B6 B 0.44210 0.11076 0.10490 1.00000
  B7 B 0.58420 0.43025 0.19691 1.00000
  B8 B 0.84224 0.61076 0.60490 1.00000
  B9 B 0.66496 0.31715 0.47813 1.00000
  B10 B 0.93025 0.08420 0.69691 1.00000
  B11 B 0.84196 0.34536 0.50307 1.00000
  B12 B 0.31715 0.53976 0.47813 1.00000
  B13 B 0.11076 0.34224 0.10490 1.00000
  B14 B 0.81715 0.16496 0.97813 1.00000
  B15 B 0.34196 0.80960 0.00308 1.00000
  B16 B 0.43025 0.78864 0.19691 1.00000
  B17 B 0.78864 0.58420 0.19691 1.00000
  B18 B 0.34224 0.44210 0.10490 1.00000
  B19 B 0.53976 0.66496 0.47813 1.00000
  B20 B 0.80960 0.84536 0.00308 1.00000
  B21 B 0.30960 0.84196 0.50308 1.00000
  B22 B 0.03976 0.81715 0.97813 1.00000
  B23 B 0.28864 0.93025 0.69691 1.00000
  B24 B 0.61076 0.94210 0.60490 1.00000
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