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PrNd5Sm2Ho

Alexandria ALEX

Alex-ID: agm005147763 · Space group: I4/mcm (#140)

Basic Information

Formula
PrNd5Sm2Ho
Alex-ID
agm005147763
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
631.10
ų
Cell a
8.9991
Å
Cell b
8.9991
Å
Cell c
10.0609
Å
α angle
116.57
°
β angle
116.57
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrNd5Sm2Ho
Pr
2.00 · 11.1%
Nd
10.00 · 55.6%
Sm
4.00 · 22.2%
Ho
2.00 · 11.1%

Energy & Stability

Energy above hull
0.2839
eV/atom
Formation energy
0.2820
eV/atom
Corrected total energy
-80.2661
eV
Raw total energy
-80.2661
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
28.5886
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_275_spg140

Decomposition

Nd3SmHo4 PrNd2 PrSm4 Nd

Computed at

2023-01-19 13:54:35.373881

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: agm005147763).

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 agm005147763
data_agm005147763
_cell_length_a     8.99909
_cell_length_b     8.99909
_cell_length_c     10.06092
_cell_angle_alpha  116.56611
_cell_angle_beta   116.56611
_cell_angle_gamma  90.00000
_cell_volume       631.10236
_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 0.25000 0.25000 0.50000 1.00000
  Pr2 Pr 0.75000 0.75000 0.50000 1.00000
  Nd1 Nd 0.92959 0.42959 0.27437 1.00000
  Nd2 Nd 0.65522 0.15522 0.72563 1.00000
  Nd3 Nd 0.07041 0.57041 0.72563 1.00000
  Nd4 Nd 0.15522 0.07041 0.72563 1.00000
  Nd5 Nd 0.57041 0.65522 0.72563 1.00000
  Nd6 Nd 0.84478 0.92959 0.27437 1.00000
  Nd7 Nd 0.42959 0.34478 0.27437 1.00000
  Nd8 Nd 0.34478 0.84478 0.27437 1.00000
  Nd9 Nd 0.50000 0.50000 0.00000 1.00000
  Nd10 Nd 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.11523 0.38477 0.00000 1.00000
  Sm2 Sm 0.61523 0.11523 0.00000 1.00000
  Sm3 Sm 0.38477 0.88477 1.00000 1.00000
  Sm4 Sm 0.88477 0.61523 0.00000 1.00000
  Ho1 Ho 0.25000 0.75000 0.50000 1.00000
  Ho2 Ho 0.75000 0.25000 0.50000 1.00000
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