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Tm2FeCo3

Alexandria ALEX

Alex-ID: agm034653450 · Space group: R-3m (#166)

Basic Information

Formula
Tm2FeCo3
Alex-ID
agm034653450
Elements
3
Sites
6
Space group
R-3m (#166)
Crystal system
trigonal
Volume
91.00
ų
Cell a
4.9715
Å
Cell b
4.9715
Å
Cell c
4.9715
Å
α angle
62.12
°
β angle
62.12
°
γ angle
62.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm2FeCo3
Tm
2.00 · 33.3%
Fe
1.00 · 16.7%
Co
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.2438
eV/atom
Corrected total energy
-40.2397
eV
Raw total energy
-40.2397
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.2491
Total magnetisation
4.8758
μB

Additional Information

Prototype ID

AB2C3_8_spg166

Decomposition

Tm2FeCo3

Computed at

2024-12-26 12:12:44

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: agm034653450).

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 agm034653450
data_agm034653450
_cell_length_a     4.97150
_cell_length_b     4.97150
_cell_length_c     4.97150
_cell_angle_alpha  62.11799
_cell_angle_beta   62.11799
_cell_angle_gamma  62.11799
_cell_volume       90.99819
_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
  Tm1 Tm 0.12669 0.12669 0.12669 1.00000
  Tm2 Tm 0.87331 0.87331 0.87331 1.00000
  Fe1 Fe 0.50000 0.50000 0.50000 1.00000
  Co1 Co 0.00000 0.50000 0.50000 1.00000
  Co2 Co 0.50000 0.50000 0.00000 1.00000
  Co3 Co 0.50000 0.00000 0.50000 1.00000
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