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Tb3Tm2Co

Alexandria ALEX

Alex-ID: agm037906357 · Space group: P4/mmm (#123)

Basic Information

Formula
Tb3Tm2Co
Alex-ID
agm037906357
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
163.37
ų
Cell a
3.4608
Å
Cell b
3.4608
Å
Cell c
13.6403
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Tm2Co
Tb
3.00 · 50.0%
Tm
2.00 · 33.3%
Co
1.00 · 16.7%

Energy & Stability

Energy above hull
0.1154
eV/atom
Formation energy
-0.0044
eV/atom
Corrected total energy
-29.9903
eV
Raw total energy
-29.9903
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0020
eV
DOS at Fermi level
7.6374
Total magnetisation
0.9971
μB

Additional Information

Prototype ID

AB2C3_4614_spg10

Decomposition

TbTm2Co Tb

Computed at

2025-04-13 18:20:45

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: agm037906357).

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 agm037906357
data_agm037906357
_cell_length_a     3.46082
_cell_length_b     3.46082
_cell_length_c     13.64028
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       163.37368
_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 0.00000 0.00000 0.61841 1.00000
  Tb3 Tb 0.00000 0.00000 0.38159 1.00000
  Tm1 Tm 0.50000 0.50000 0.81741 1.00000
  Tm2 Tm 0.50000 0.50000 0.18259 1.00000
  Co1 Co 0.50000 0.50000 0.50000 1.00000
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