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HEAS Data Platform · Materials Science Database

B5C7

Alexandria ALEX

Alex-ID: agm006149192 · Space group: Cm (#8)

Basic Information

Formula
B5C7
Alex-ID
agm006149192
Elements
2
Sites
12
Space group
Cm (#8)
Crystal system
monoclinic
Volume
80.60
ų
Cell a
4.6282
Å
Cell b
4.6282
Å
Cell c
4.6694
Å
α angle
100.34
°
β angle
100.34
°
γ angle
120.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
B5C7
B
5.00 · 41.7%
C
7.00 · 58.3%

Energy & Stability

Energy above hull
0.4469
eV/atom
Formation energy
0.3938
eV/atom
Corrected total energy
-93.2291
eV
Raw total energy
-93.2291
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.6561
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A5B7_182_spg8

Decomposition

B4C C

Computed at

2023-08-18 10:51:04.807497

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: agm006149192).

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 agm006149192
data_agm006149192
_cell_length_a     4.62819
_cell_length_b     4.62819
_cell_length_c     4.66943
_cell_angle_alpha  100.34311
_cell_angle_beta   100.34314
_cell_angle_gamma  120.24180
_cell_volume       80.60100
_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 0.17739 0.83684 0.48888 1.00000
  B2 B 0.50351 0.51072 0.48888 1.00000
  B3 B 0.29751 0.63084 0.00203 1.00000
  B4 B 0.86971 0.20304 0.57991 1.00000
  B5 B 0.68998 0.02331 0.03541 1.00000
  C1 C 0.02145 0.70373 0.12262 1.00000
  C2 C 0.37039 0.35479 0.12262 1.00000
  C3 C 0.23222 0.56555 0.63339 1.00000
  C4 C 0.65516 0.34810 0.99211 1.00000
  C5 C 0.54499 0.20624 0.64602 1.00000
  C6 C 0.01477 0.98849 0.99211 1.00000
  C7 C 0.87291 0.87833 0.64602 1.00000
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