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FeWBr2

Alexandria ALEX

Alex-ID: agm004337066 · Space group: Imm2 (#44)

Basic Information

Formula
FeWBr2
Alex-ID
agm004337066
Elements
3
Sites
4
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
89.81
ų
Cell a
9.2301
Å
Cell b
9.2301
Å
Cell c
9.2301
Å
α angle
159.76
°
β angle
160.72
°
γ angle
28.10
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
FeWBr2
Br
2.00 · 50.0%
Fe
1.00 · 25.0%
W
1.00 · 25.0%

Energy & Stability

Energy above hull
0.8859
eV/atom
Formation energy
0.5245
eV/atom
Corrected total energy
-22.6635
eV
Raw total energy
-22.6635
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0653
eV
DOS at Fermi level
2.5980
Total magnetisation
-0.0016
μB

Additional Information

Prototype ID

ABC2_6889_spg44

Decomposition

WBr2 Fe7W6 FeBr2

Computed at

2023-03-09 14:38:59.530837

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: agm004337066).

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 agm004337066
data_agm004337066
_cell_length_a     9.23015
_cell_length_b     9.23015
_cell_length_c     9.23015
_cell_angle_alpha  159.75778
_cell_angle_beta   160.71644
_cell_angle_gamma  28.09913
_cell_volume       89.80971
_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
  Br1 Br 0.01270 0.01270 1.00000 1.00000
  Br2 Br 0.73301 0.23301 0.50000 1.00000
  Fe1 Fe 0.42091 0.42091 0.00000 1.00000
  W1 W 0.33337 0.83337 0.50000 1.00000
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