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Pm2NdHoSb4

Alexandria ALEX

Alex-ID: agm025923293 · Space group: Imma (#74)

Basic Information

Formula
Pm2NdHoSb4
Alex-ID
agm025923293
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
505.52
ų
Cell a
8.9423
Å
Cell b
8.9423
Å
Cell c
8.9423
Å
α angle
120.04
°
β angle
119.99
°
γ angle
89.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2NdHoSb4
Pm
4.00 · 25.0%
Nd
2.00 · 12.5%
Ho
2.00 · 12.5%
Sb
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0094
eV/atom
Formation energy
-1.1632
eV/atom
Corrected total energy
-89.2945
eV
Raw total energy
-89.2945
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0066
eV
DOS at Fermi level
2.1751
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_74_spg74

Decomposition

Pm3NdSb4 PmNd3Sb4 HoSb

Computed at

2025-03-07 08:25:12

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: agm025923293).

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 agm025923293
data_agm025923293
_cell_length_a     8.94228
_cell_length_b     8.94228
_cell_length_c     8.94228
_cell_angle_alpha  120.03662
_cell_angle_beta   119.99063
_cell_angle_gamma  89.97641
_cell_volume       505.52153
_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
  Pm1 Pm 0.00000 0.50000 0.50000 1.00000
  Pm2 Pm 0.50000 0.50000 0.00000 1.00000
  Pm3 Pm 0.50000 0.00000 0.00000 1.00000
  Pm4 Pm 0.50000 0.50000 0.50000 1.00000
  Nd1 Nd 0.00000 0.50000 0.00000 1.00000
  Nd2 Nd 0.00000 0.00000 0.50000 1.00000
  Ho1 Ho 0.50000 0.00000 0.50000 1.00000
  Ho2 Ho 0.00000 0.00000 0.00000 1.00000
  Sb1 Sb 0.25066 0.24525 0.49459 1.00000
  Sb2 Sb 0.25066 0.75607 0.00541 1.00000
  Sb3 Sb 0.74934 0.24393 0.99459 1.00000
  Sb4 Sb 0.74934 0.75475 0.50541 1.00000
  Sb5 Sb 0.25401 0.75272 0.50130 1.00000
  Sb6 Sb 0.75142 0.75272 0.99870 1.00000
  Sb7 Sb 0.24858 0.24728 0.00130 1.00000
  Sb8 Sb 0.74599 0.24728 0.49870 1.00000
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