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Pr12Nd5Sm2

Alexandria ALEX

Alex-ID: agm003372276 · Space group: C2/m (#12)

Basic Information

Formula
Pr12Nd5Sm2
Alex-ID
agm003372276
Elements
3
Sites
19
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
685.43
ų
Cell a
7.2589
Å
Cell b
10.1303
Å
Cell c
10.7092
Å
α angle
70.26
°
β angle
90.00
°
γ angle
110.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr12Nd5Sm2
Pr
12.00 · 63.2%
Nd
5.00 · 26.3%
Sm
2.00 · 10.5%

Energy & Stability

Energy above hull
0.1598
eV/atom
Formation energy
0.1592
eV/atom
Corrected total energy
-87.6914
eV
Raw total energy
-87.6914
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
31.2958
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C12_110_spg12

Decomposition

PrNd2 Pr PrSm4

Computed at

2022-02-07 12:40:24.871207

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: agm003372276).

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 agm003372276
data_agm003372276
_cell_length_a     7.25886
_cell_length_b     10.13032
_cell_length_c     10.70923
_cell_angle_alpha  70.26089
_cell_angle_beta   90.00000
_cell_angle_gamma  110.99425
_cell_volume       685.42833
_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 0.97122 0.94244 0.24679 1.00000
  Pr2 Pr 0.08688 0.68100 0.86859 1.00000
  Pr3 Pr 0.59412 0.68100 0.86859 1.00000
  Pr4 Pr 0.08516 0.66477 0.52672 1.00000
  Pr5 Pr 0.57961 0.66477 0.52672 1.00000
  Pr6 Pr 0.50024 0.00048 0.67368 1.00000
  Pr7 Pr 0.49976 0.99952 0.32632 1.00000
  Pr8 Pr 0.91484 0.33523 0.47328 1.00000
  Pr9 Pr 0.42039 0.33523 0.47328 1.00000
  Pr10 Pr 0.91312 0.31900 0.13141 1.00000
  Pr11 Pr 0.40588 0.31900 0.13141 1.00000
  Pr12 Pr 0.02878 0.05756 0.75321 1.00000
  Nd1 Nd 0.18691 0.37383 0.81520 1.00000
  Nd2 Nd 0.32668 0.65337 0.20941 1.00000
  Nd3 Nd 0.00000 0.00000 0.50000 1.00000
  Nd4 Nd 0.67332 0.34663 0.79059 1.00000
  Nd5 Nd 0.81309 0.62617 0.18480 1.00000
  Sm1 Sm 0.72252 0.00000 1.00000 1.00000
  Sm2 Sm 0.27748 1.00000 0.00000 1.00000
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