Navigation

HEAS Data Platform · Materials Science Database

Tb(FeB)4

Alexandria ALEX

Alex-ID: agm022249286 · Space group: P4_2/nmc (#137)

Basic Information

Formula
Tb(FeB)4
Alex-ID
agm022249286
Elements
3
Sites
18
Space group
P4_2/nmc (#137)
Crystal system
tetragonal
Volume
176.14
ų
Cell a
5.0290
Å
Cell b
5.0290
Å
Cell c
6.9648
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb(FeB)4
Tb
2.00 · 11.1%
Fe
8.00 · 44.4%
B
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0482
eV/atom
Formation energy
-0.4319
eV/atom
Corrected total energy
-138.1604
eV
Raw total energy
-138.1604
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.7800
Total magnetisation
2.1788
μB

Additional Information

Prototype ID

AB4C4_204_spg137

Decomposition

Tb(FeB)4

Computed at

2024-09-13 11:16:34.286187

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: agm022249286).

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 agm022249286
data_agm022249286
_cell_length_a     5.02896
_cell_length_b     5.02896
_cell_length_c     6.96476
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       176.14163
_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
  Tb1 Tb 0.00000 0.00000 0.00000 1.00000
  Tb2 Tb 0.50000 0.50000 0.50000 1.00000
  Fe1 Fe 0.25713 0.50000 0.86756 1.00000
  Fe2 Fe 0.74287 0.50000 0.86756 1.00000
  Fe3 Fe 0.00000 0.75713 0.36756 1.00000
  Fe4 Fe 0.00000 0.24287 0.36756 1.00000
  Fe5 Fe 0.24287 0.00000 0.63244 1.00000
  Fe6 Fe 0.75713 0.00000 0.63244 1.00000
  Fe7 Fe 0.50000 0.74287 0.13244 1.00000
  Fe8 Fe 0.50000 0.25713 0.13244 1.00000
  B1 B 0.82456 0.50000 0.15736 1.00000
  B2 B 0.17544 0.50000 0.15736 1.00000
  B3 B 0.00000 0.32456 0.65736 1.00000
  B4 B 0.00000 0.67544 0.65736 1.00000
  B5 B 0.67544 0.00000 0.34264 1.00000
  B6 B 0.32456 0.00000 0.34264 1.00000
  B7 B 0.50000 0.17544 0.84264 1.00000
  B8 B 0.50000 0.82456 0.84264 1.00000
Get direct link