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Tb4FeTe

Alexandria ALEX

Alex-ID: agm005806435 · Space group: Pnma (#62)

Basic Information

Formula
Tb4FeTe
Alex-ID
agm005806435
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
627.72
ų
Cell a
3.9408
Å
Cell b
8.2235
Å
Cell c
19.3697
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb4FeTe
Tb
16.00 · 66.7%
Fe
4.00 · 16.7%
Te
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0253
eV/atom
Formation energy
-0.4420
eV/atom
Corrected total energy
-131.1435
eV
Raw total energy
-131.1435
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0008
eV
DOS at Fermi level
23.2329
Total magnetisation
1.1133
μB

Additional Information

Prototype ID

ABC4_2635_spg62

Decomposition

TbFe2 Tb6FeTe2 Tb

Computed at

2023-07-28 08:38:16.610220

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: agm005806435).

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 agm005806435
data_agm005806435
_cell_length_a     3.94077
_cell_length_b     8.22353
_cell_length_c     19.36974
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       627.71588
_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 0.75000 0.85919 0.64312 1.00000
  Tb2 Tb 0.25000 0.14081 0.35688 1.00000
  Tb3 Tb 0.25000 0.64081 0.14312 1.00000
  Tb4 Tb 0.75000 0.35919 0.85688 1.00000
  Tb5 Tb 0.75000 0.85636 0.45346 1.00000
  Tb6 Tb 0.25000 0.14364 0.54654 1.00000
  Tb7 Tb 0.25000 0.64364 0.95346 1.00000
  Tb8 Tb 0.75000 0.35636 0.04654 1.00000
  Tb9 Tb 0.75000 0.00877 0.93286 1.00000
  Tb10 Tb 0.25000 0.99123 0.06714 1.00000
  Tb11 Tb 0.25000 0.49123 0.43286 1.00000
  Tb12 Tb 0.75000 0.50877 0.56714 1.00000
  Tb13 Tb 0.75000 0.95801 0.21623 1.00000
  Tb14 Tb 0.25000 0.04199 0.78377 1.00000
  Tb15 Tb 0.25000 0.54199 0.71623 1.00000
  Tb16 Tb 0.75000 0.45801 0.28377 1.00000
  Fe1 Fe 0.75000 0.24525 0.44888 1.00000
  Fe2 Fe 0.25000 0.75475 0.55112 1.00000
  Fe3 Fe 0.25000 0.25475 0.94888 1.00000
  Fe4 Fe 0.75000 0.74525 0.05112 1.00000
  Te1 Te 0.75000 0.74253 0.81161 1.00000
  Te2 Te 0.25000 0.25747 0.18839 1.00000
  Te3 Te 0.25000 0.75747 0.31161 1.00000
  Te4 Te 0.75000 0.24253 0.68839 1.00000
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