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Pr(Tm3Fe)2

Alexandria ALEX

Alex-ID: agm005707598 · Space group: Immm (#71)

Basic Information

Formula
Pr(Tm3Fe)2
Alex-ID
agm005707598
Elements
3
Sites
18
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
465.59
ų
Cell a
8.4613
Å
Cell b
8.4613
Å
Cell c
8.4613
Å
α angle
108.46
°
β angle
107.90
°
γ angle
112.08
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr(Tm3Fe)2
Pr
2.00 · 11.1%
Tm
12.00 · 66.7%
Fe
4.00 · 22.2%

Energy & Stability

Energy above hull
0.0929
eV/atom
Formation energy
0.0447
eV/atom
Corrected total energy
-96.2714
eV
Raw total energy
-96.2714
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0013
eV
DOS at Fermi level
25.4116
Total magnetisation
2.5558
μB

Additional Information

Prototype ID

AB2C6_730_spg71

Decomposition

PrTm15 TmFe2 PrTm2

Computed at

2023-07-07 01:42:00.419871

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: agm005707598).

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 agm005707598
data_agm005707598
_cell_length_a     8.46134
_cell_length_b     8.46134
_cell_length_c     8.46134
_cell_angle_alpha  108.46004
_cell_angle_beta   107.90315
_cell_angle_gamma  112.08291
_cell_volume       465.59189
_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
  Pr1 Pr 0.00000 0.50000 0.50000 1.00000
  Pr2 Pr 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.48462 0.29336 0.19126 1.00000
  Tm2 Tm 0.51538 0.70664 0.80874 1.00000
  Tm3 Tm 0.89791 0.70664 0.19126 1.00000
  Tm4 Tm 0.10209 0.29336 0.80874 1.00000
  Tm5 Tm 0.23367 0.77062 0.00428 1.00000
  Tm6 Tm 0.76633 0.22938 0.99572 1.00000
  Tm7 Tm 0.76633 0.77062 0.53695 1.00000
  Tm8 Tm 0.23367 0.22938 0.46305 1.00000
  Tm9 Tm 0.29787 0.99312 0.69524 1.00000
  Tm10 Tm 0.70213 0.00688 0.30476 1.00000
  Tm11 Tm 0.70213 0.39737 0.69524 1.00000
  Tm12 Tm 0.29787 0.60263 0.30476 1.00000
  Fe1 Fe 0.50000 0.39151 0.89151 1.00000
  Fe2 Fe 0.50000 0.60849 0.10849 1.00000
  Fe3 Fe 0.38864 1.00000 0.38864 1.00000
  Fe4 Fe 0.61136 0.00000 0.61136 1.00000
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