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Pm5Tm3Th2

Alexandria ALEX

Alex-ID: agm005607986 · Space group: C2/c (#15)

Basic Information

Formula
Pm5Tm3Th2
Alex-ID
agm005607986
Elements
3
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
677.89
ų
Cell a
9.0493
Å
Cell b
9.0788
Å
Cell c
11.2514
Å
α angle
121.11
°
β angle
121.05
°
γ angle
73.64
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm5Tm3Th2
Pm
10.00 · 50.0%
Tm
6.00 · 30.0%
Th
4.00 · 20.0%

Energy & Stability

Energy above hull
0.2165
eV/atom
Formation energy
0.2084
eV/atom
Corrected total energy
-99.8567
eV
Raw total energy
-99.8567
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0078
eV
DOS at Fermi level
30.8732
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C5_183_spg15

Decomposition

Tm2Th Pm Th

Computed at

2023-06-25 06:07:09.329869

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: agm005607986).

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 agm005607986
data_agm005607986
_cell_length_a     9.04927
_cell_length_b     9.07878
_cell_length_c     11.25142
_cell_angle_alpha  121.11119
_cell_angle_beta   121.04816
_cell_angle_gamma  73.64310
_cell_volume       677.89112
_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
  Pm1 Pm 0.27986 0.52986 0.05972 1.00000
  Pm2 Pm 0.72014 0.47014 0.94028 1.00000
  Pm3 Pm 0.02629 0.77629 0.55258 1.00000
  Pm4 Pm 0.52850 0.27850 0.55699 1.00000
  Pm5 Pm 0.97371 0.22371 0.44742 1.00000
  Pm6 Pm 0.47150 0.72150 0.44301 1.00000
  Pm7 Pm 0.88857 0.63531 0.77161 1.00000
  Pm8 Pm 0.11143 0.36469 0.22839 1.00000
  Pm9 Pm 0.38304 0.13630 0.77161 1.00000
  Pm10 Pm 0.61696 0.86370 0.22839 1.00000
  Tm1 Tm 0.21460 0.96460 0.92920 1.00000
  Tm2 Tm 0.78540 0.03540 0.07080 1.00000
  Tm3 Tm 0.72476 0.47350 0.24229 1.00000
  Tm4 Tm 0.27524 0.52650 0.75771 1.00000
  Tm5 Tm 0.01754 0.76879 0.24229 1.00000
  Tm6 Tm 0.98246 0.23121 0.75771 1.00000
  Th1 Th 0.76328 0.01270 0.75789 1.00000
  Th2 Th 0.23672 0.98730 0.24211 1.00000
  Th3 Th 0.49461 0.74519 0.75789 1.00000
  Th4 Th 0.50539 0.25481 0.24211 1.00000
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