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La3Pm4Pr5

Alexandria ALEX

Alex-ID: agm005696575 · Space group: P-1 (#2)

Basic Information

Formula
La3Pm4Pr5
Alex-ID
agm005696575
Elements
3
Sites
12
Space group
P-1 (#2)
Crystal system
triclinic
Volume
430.78
ų
Cell a
7.3867
Å
Cell b
11.7195
Å
Cell c
13.3647
Å
α angle
151.30
°
β angle
56.40
°
γ angle
129.17
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Pm4Pr5
La
3.00 · 25.0%
Pm
4.00 · 33.3%
Pr
5.00 · 41.7%

Energy & Stability

Energy above hull
0.0217
eV/atom
Formation energy
0.0162
eV/atom
Corrected total energy
-57.5105
eV
Raw total energy
-57.5105
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0086
eV
DOS at Fermi level
20.7626
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B4C5_119_spg2

Decomposition

LaPm La3Pr5 Pm2Pr

Computed at

2023-06-29 13:47:56.338487

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: agm005696575).

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 agm005696575
data_agm005696575
_cell_length_a     7.38668
_cell_length_b     11.71954
_cell_length_c     13.36467
_cell_angle_alpha  151.29557
_cell_angle_beta   56.39659
_cell_angle_gamma  129.17407
_cell_volume       430.77725
_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
  La1 La 0.58587 0.16775 0.33381 1.00000
  La2 La 0.00000 0.00000 0.50000 1.00000
  La3 La 0.41413 0.83225 0.66619 1.00000
  Pm1 Pm 0.91681 0.83326 0.66756 1.00000
  Pm2 Pm 0.83425 0.66703 0.83296 1.00000
  Pm3 Pm 0.16575 0.33297 0.16704 1.00000
  Pm4 Pm 0.08319 0.16674 0.33244 1.00000
  Pr1 Pr 0.33363 0.66743 0.83329 1.00000
  Pr2 Pr 0.50000 0.00000 0.50000 1.00000
  Pr3 Pr 0.74883 0.50140 0.00138 1.00000
  Pr4 Pr 0.25117 0.49860 0.99862 1.00000
  Pr5 Pr 0.66637 0.33257 0.16671 1.00000
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