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La5Pm3Sm2

Alexandria ALEX

Alex-ID: agm005606723 · Space group: C2/c (#15)

Basic Information

Formula
La5Pm3Sm2
Alex-ID
agm005606723
Elements
3
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
720.23
ų
Cell a
10.2855
Å
Cell b
10.2864
Å
Cell c
11.4400
Å
α angle
129.52
°
β angle
129.51
°
γ angle
65.46
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La5Pm3Sm2
La
10.00 · 50.0%
Pm
6.00 · 30.0%
Sm
4.00 · 20.0%

Energy & Stability

Energy above hull
0.1575
eV/atom
Formation energy
0.1495
eV/atom
Corrected total energy
-93.6831
eV
Raw total energy
-93.6831
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0030
eV
DOS at Fermi level
35.2549
Total magnetisation
-0.0004
μB

Additional Information

Prototype ID

A2B3C5_183_spg15

Decomposition

LaPm LaSm

Computed at

2023-06-24 21:58:33.929148

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: agm005606723).

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 agm005606723
data_agm005606723
_cell_length_a     10.28548
_cell_length_b     10.28637
_cell_length_c     11.43998
_cell_angle_alpha  129.51574
_cell_angle_beta   129.51407
_cell_angle_gamma  65.45957
_cell_volume       720.22862
_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 0.27342 0.52342 0.04684 1.00000
  La2 La 0.72658 0.47658 0.95316 1.00000
  La3 La 0.02640 0.77640 0.55280 1.00000
  La4 La 0.51902 0.26902 0.53804 1.00000
  La5 La 0.97360 0.22360 0.44720 1.00000
  La6 La 0.48098 0.73098 0.46196 1.00000
  La7 La 0.88055 0.63111 0.75472 1.00000
  La8 La 0.11945 0.36889 0.24528 1.00000
  La9 La 0.37417 0.12362 0.75472 1.00000
  La10 La 0.62583 0.87638 0.24528 1.00000
  Pm1 Pm 0.23190 0.98190 0.96381 1.00000
  Pm2 Pm 0.76810 0.01810 0.03619 1.00000
  Pm3 Pm 0.72087 0.47244 0.24951 1.00000
  Pm4 Pm 0.27913 0.52756 0.75049 1.00000
  Pm5 Pm 0.02864 0.77707 0.24951 1.00000
  Pm6 Pm 0.97136 0.22293 0.75049 1.00000
  Sm1 Sm 0.78132 0.03273 0.75366 1.00000
  Sm2 Sm 0.21868 0.96727 0.24634 1.00000
  Sm3 Sm 0.47234 0.72093 0.75366 1.00000
  Sm4 Sm 0.52766 0.27907 0.24634 1.00000
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