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BC

Alexandria ALEX

Alex-ID: agm006147993 · Space group: Pm (#6)

Basic Information

Formula
BC
Alex-ID
agm006147993
Elements
2
Sites
12
Space group
Pm (#6)
Crystal system
monoclinic
Volume
81.21
ų
Cell a
2.6785
Å
Cell b
4.6564
Å
Cell c
6.5171
Å
α angle
92.49
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BC
B
6.00 · 50.0%
C
6.00 · 50.0%

Energy & Stability

Energy above hull
0.4760
eV/atom
Formation energy
0.4122
eV/atom
Corrected total energy
-90.4613
eV
Raw total energy
-90.4613
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2526
eV
DOS at Fermi level
1.8335
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_3540_spg6

Decomposition

B4C C

Computed at

2023-08-18 12:21:24.003440

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: agm006147993).

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 agm006147993
data_agm006147993
_cell_length_a     2.67854
_cell_length_b     4.65639
_cell_length_c     6.51713
_cell_angle_alpha  92.49269
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       81.20699
_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
  B1 B 0.50000 0.80814 0.35130 1.00000
  B2 B 0.50000 0.42522 0.24208 1.00000
  B3 B 0.50000 0.54681 0.98306 1.00000
  B4 B 0.50000 0.15742 0.93887 1.00000
  B5 B 0.00000 0.66769 0.66287 1.00000
  B6 B 0.00000 0.02482 0.23155 1.00000
  C1 C 0.00000 0.32941 0.58407 1.00000
  C2 C 0.00000 0.33027 0.35106 1.00000
  C3 C 0.00000 0.99669 0.99130 1.00000
  C4 C 0.00000 0.69130 0.91602 1.00000
  C5 C 0.50000 0.17150 0.65651 1.00000
  C6 C 0.50000 0.85074 0.59131 1.00000
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