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BiF

Alexandria ALEX

Alex-ID: agm004445261 · Space group: Fddd (#70)

Alexandria Database API

Basic Information

Formula
BiF
Alex-ID
agm004445261
Elements
2
Sites
32
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
721.58
ų
Cell a
8.3197
Å
Cell b
10.5636
Å
Cell c
8.2104
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BiF
Bi
16.00 · 50.0%
F
16.00 · 50.0%

Energy & Stability

Energy above hull
0.2938
eV/atom
Formation energy
-1.5740
eV/atom
Corrected total energy
-135.1908
eV
Raw total energy
-135.1908
eV

Electronic Structure

Indirect band gap
0.1453
eV
Direct band gap
0.3442
eV
DOS at Fermi level
4.7889
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_2190_spg70

Decomposition

BiF3 Bi

Computed at

2022-05-30 04:31:10.952213

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: agm004445261).

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 agm004445261
data_agm004445261
_cell_length_a     8.31971
_cell_length_b     10.56365
_cell_length_c     8.21041
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       721.58459
_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
  Bi1 Bi 0.30964 0.00000 0.00000 1.00000
  Bi2 Bi 0.69036 0.00000 0.00000 1.00000
  Bi3 Bi 0.94036 0.75000 0.25000 1.00000
  Bi4 Bi 0.55964 0.75000 0.25000 1.00000
  Bi5 Bi 0.30964 0.50000 0.50000 1.00000
  Bi6 Bi 0.69036 0.50000 0.50000 1.00000
  Bi7 Bi 0.94036 0.25000 0.75000 1.00000
  Bi8 Bi 0.55964 0.25000 0.75000 1.00000
  Bi9 Bi 0.80964 0.00000 0.50000 1.00000
  Bi10 Bi 0.19036 0.00000 0.50000 1.00000
  Bi11 Bi 0.44036 0.75000 0.75000 1.00000
  Bi12 Bi 0.05964 0.75000 0.75000 1.00000
  Bi13 Bi 0.80964 0.50000 0.00000 1.00000
  Bi14 Bi 0.19036 0.50000 0.00000 1.00000
  Bi15 Bi 0.44036 0.25000 0.25000 1.00000
  Bi16 Bi 0.05964 0.25000 0.25000 1.00000
  F1 F 0.00000 0.85260 0.00000 1.00000
  F2 F 0.00000 0.14740 0.00000 1.00000
  F3 F 0.25000 0.89740 0.25000 1.00000
  F4 F 0.25000 0.60260 0.25000 1.00000
  F5 F 0.00000 0.35260 0.50000 1.00000
  F6 F 0.00000 0.64740 0.50000 1.00000
  F7 F 0.25000 0.39740 0.75000 1.00000
  F8 F 0.25000 0.10260 0.75000 1.00000
  F9 F 0.50000 0.85260 0.50000 1.00000
  F10 F 0.50000 0.14740 0.50000 1.00000
  F11 F 0.75000 0.89740 0.75000 1.00000
  F12 F 0.75000 0.60260 0.75000 1.00000
  F13 F 0.50000 0.35260 0.00000 1.00000
  F14 F 0.50000 0.64740 0.00000 1.00000
  F15 F 0.75000 0.39740 0.25000 1.00000
  F16 F 0.75000 0.10260 0.25000 1.00000
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