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Pr3Nd8Sm3

Alexandria ALEX

Alex-ID: agm005692049 · Space group: Immm (#71)

Basic Information

Formula
Pr3Nd8Sm3
Alex-ID
agm005692049
Elements
3
Sites
14
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
496.83
ų
Cell a
5.7924
Å
Cell b
9.9674
Å
Cell c
9.9674
Å
α angle
102.73
°
β angle
73.11
°
γ angle
73.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3Nd8Sm3
Pr
3.00 · 21.4%
Nd
8.00 · 57.1%
Sm
3.00 · 21.4%

Energy & Stability

Energy above hull
0.1095
eV/atom
Formation energy
0.1084
eV/atom
Corrected total energy
-65.1844
eV
Raw total energy
-65.1844
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0080
eV
DOS at Fermi level
18.7785
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B3C8_31_spg71

Decomposition

PrNd2 Nd PrSm4

Computed at

2023-06-29 11:11:12.871050

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: agm005692049).

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 agm005692049
data_agm005692049
_cell_length_a     5.79241
_cell_length_b     9.96745
_cell_length_c     9.96745
_cell_angle_alpha  102.73147
_cell_angle_beta   73.10792
_cell_angle_gamma  73.10792
_cell_volume       496.83187
_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 0.50000 0.50000 0.50000 1.00000
  Pr2 Pr 0.80577 0.19423 0.19423 1.00000
  Pr3 Pr 0.19423 0.80577 0.80577 1.00000
  Nd1 Nd 0.65896 0.11791 0.56417 1.00000
  Nd2 Nd 0.34104 0.88209 0.43583 1.00000
  Nd3 Nd 0.65896 0.56417 0.11791 1.00000
  Nd4 Nd 0.34104 0.43583 0.88209 1.00000
  Nd5 Nd 0.83744 0.76627 0.55884 1.00000
  Nd6 Nd 0.16256 0.23373 0.44116 1.00000
  Nd7 Nd 0.83744 0.55884 0.76627 1.00000
  Nd8 Nd 0.16256 0.44116 0.23373 1.00000
  Sm1 Sm 0.50000 0.00000 0.00000 1.00000
  Sm2 Sm 1.00000 0.81658 0.18342 1.00000
  Sm3 Sm 0.00000 0.18342 0.81658 1.00000
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