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BSe

Alexandria ALEX

Alex-ID: agm002018947 · Space group: Fmm2 (#42)

Basic Information

Formula
BSe
Alex-ID
agm002018947
Elements
2
Sites
8
Space group
Fmm2 (#42)
Crystal system
orthorhombic
Volume
149.95
ų
Cell a
8.3144
Å
Cell b
5.6405
Å
Cell c
3.2574
Å
α angle
90.00
°
β angle
101.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BSe
B
4.00 · 50.0%
Se
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0149
eV/atom
Formation energy
-0.1451
eV/atom
Corrected total energy
-41.8327
eV
Raw total energy
-41.8327
eV

Electronic Structure

Indirect band gap
2.4571
eV
Direct band gap
2.5933
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_692_spg160

Decomposition

BSe

Computed at

2021-09-28 10:09:45

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: agm002018947).

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 agm002018947
data_agm002018947
_cell_length_a     8.31435
_cell_length_b     5.64050
_cell_length_c     3.25743
_cell_angle_alpha  90.00000
_cell_angle_beta   101.00456
_cell_angle_gamma  90.00000
_cell_volume       149.95470
_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 0.39511 0.07568 0.44888 1.00000
  B2 B 0.60489 0.07568 0.55112 1.00000
  B3 B 0.39511 0.57568 0.94888 1.00000
  B4 B 0.60489 0.57568 0.05112 1.00000
  Se1 Se 0.72083 0.90904 0.10759 1.00000
  Se2 Se 0.27917 0.90904 0.89241 1.00000
  Se3 Se 0.72083 0.40904 0.60759 1.00000
  Se4 Se 0.27917 0.40904 0.39241 1.00000
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