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Fe7Tc

Alexandria ALEX

Alex-ID: agm005495945 · Space group: Fm-3m (#225)

Basic Information

Formula
Fe7Tc
Alex-ID
agm005495945
Elements
2
Sites
8
Space group
Fm-3m (#225)
Crystal system
cubic
Volume
87.98
ų
Cell a
4.9923
Å
Cell b
4.9923
Å
Cell c
4.9923
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Fe7Tc
Fe
7.00 · 87.5%
Tc
1.00 · 12.5%

Energy & Stability

Energy above hull
0.1592
eV/atom
Formation energy
0.1592
eV/atom
Corrected total energy
-68.3310
eV
Raw total energy
-68.3310
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.8341
Total magnetisation
4.7619
μB

Additional Information

Prototype ID

AB7_0_spg225

Decomposition

Tc Fe

Computed at

2023-03-18 21:40:24.093974

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: agm005495945).

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 agm005495945
data_agm005495945
_cell_length_a     4.99225
_cell_length_b     4.99225
_cell_length_c     4.99225
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       87.97820
_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 0.50000 0.00000 0.00000 1.00000
  Fe2 Fe 0.00000 0.00000 0.50000 1.00000
  Fe3 Fe 0.50000 0.00000 0.50000 1.00000
  Fe4 Fe 0.00000 0.50000 0.00000 1.00000
  Fe5 Fe 0.50000 0.50000 0.00000 1.00000
  Fe6 Fe 0.00000 0.50000 0.50000 1.00000
  Fe7 Fe 0.50000 0.50000 0.50000 1.00000
  Tc1 Tc 0.00000 0.00000 0.00000 1.00000
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