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FeW2

Alexandria ALEX

Alex-ID: agm005482984 · Space group: C2/m (#12)

Basic Information

Formula
FeW2
Alex-ID
agm005482984
Elements
2
Sites
6
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
88.58
ų
Cell a
5.1439
Å
Cell b
5.1439
Å
Cell c
6.0648
Å
α angle
72.90
°
β angle
72.90
°
γ angle
35.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
FeW2
Fe
2.00 · 33.3%
W
4.00 · 66.7%

Energy & Stability

Energy above hull
0.1624
eV/atom
Formation energy
0.1451
eV/atom
Corrected total energy
-67.8673
eV
Raw total energy
-67.8673
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0026
eV
DOS at Fermi level
4.4438
Total magnetisation
4.4304
μB

Additional Information

Prototype ID

AB2_4_spg12

Decomposition

Fe7W6 W

Computed at

2023-03-20 21:00:38.688923

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: agm005482984).

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 agm005482984
data_agm005482984
_cell_length_a     5.14387
_cell_length_b     5.14387
_cell_length_c     6.06479
_cell_angle_alpha  72.90001
_cell_angle_beta   72.90001
_cell_angle_gamma  35.47520
_cell_volume       88.58007
_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
  Fe1 Fe 0.32954 0.32954 0.57929 1.00000
  Fe2 Fe 0.67046 0.67046 0.42071 1.00000
  W1 W 0.99862 0.99862 0.26066 1.00000
  W2 W 0.33173 0.33173 0.08904 1.00000
  W3 W 0.66827 0.66827 0.91096 1.00000
  W4 W 0.00138 0.00138 0.73934 1.00000
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