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PrTm3Co8

Alexandria ALEX

Alex-ID: agm005992981 · Space group: R3m (#160)

Basic Information

Formula
PrTm3Co8
Alex-ID
agm005992981
Elements
3
Sites
12
Space group
R3m (#160)
Crystal system
trigonal
Volume
184.10
ų
Cell a
5.0617
Å
Cell b
5.0617
Å
Cell c
8.7968
Å
α angle
73.28
°
β angle
73.28
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrTm3Co8
Pr
1.00 · 8.3%
Tm
3.00 · 25.0%
Co
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0336
eV/atom
Formation energy
-0.1766
eV/atom
Corrected total energy
-77.3077
eV
Raw total energy
-77.3077
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0042
eV
DOS at Fermi level
15.5541
Total magnetisation
7.5609
μB

Additional Information

Prototype ID

AB3C8_29_spg160

Decomposition

TmCo3 TmCo2 PrCo

Computed at

2023-09-07 23:54:09.951440

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: agm005992981).

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 agm005992981
data_agm005992981
_cell_length_a     5.06173
_cell_length_b     5.06173
_cell_length_c     8.79676
_cell_angle_alpha  73.27942
_cell_angle_beta   73.27942
_cell_angle_gamma  59.99999
_cell_volume       184.10174
_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 0.87488 0.87488 0.37537 1.00000
  Tm1 Tm 0.37517 0.37517 0.87449 1.00000
  Tm2 Tm 0.00044 0.00044 0.99868 1.00000
  Tm3 Tm 0.49927 0.49927 0.50220 1.00000
  Co1 Co 0.94269 0.43829 0.18074 1.00000
  Co2 Co 0.43051 0.93798 0.69353 1.00000
  Co3 Co 0.43829 0.43829 0.18074 1.00000
  Co4 Co 0.93798 0.93798 0.69353 1.00000
  Co5 Co 0.18680 0.18680 0.43961 1.00000
  Co6 Co 0.68772 0.68772 0.93685 1.00000
  Co7 Co 0.43829 0.94269 0.18074 1.00000
  Co8 Co 0.93798 0.43051 0.69353 1.00000
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