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LaPmSb

Alexandria ALEX

Alex-ID: agm017406945 · Space group: P4/nmm (#129)

Alexandria Database API

Basic Information

Formula
LaPmSb
Alex-ID
agm017406945
Elements
3
Sites
6
Space group
P4/nmm (#129)
Crystal system
tetragonal
Volume
193.52
ų
Cell a
4.6450
Å
Cell b
4.6450
Å
Cell c
8.9692
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPmSb
La
2.00 · 33.3%
Pm
2.00 · 33.3%
Sb
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0256
eV/atom
Formation energy
-0.8628
eV/atom
Corrected total energy
-32.7780
eV
Raw total energy
-32.7780
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0353
eV
DOS at Fermi level
6.5316
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

ABC_86_spg129

Decomposition

Pm5Sb3 La2Sb Pm

Computed at

2025-04-16 04:07:52

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: agm017406945).

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 agm017406945
data_agm017406945
_cell_length_a     4.64495
_cell_length_b     4.64495
_cell_length_c     8.96917
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       193.51509
_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 0.50000 0.00000 0.85477 1.00000
  La2 La 0.00000 0.50000 0.14523 1.00000
  Pm1 Pm 0.00000 0.00000 0.50000 1.00000
  Pm2 Pm 0.50000 0.50000 0.50000 1.00000
  Sb1 Sb 0.50000 0.00000 0.22749 1.00000
  Sb2 Sb 0.00000 0.50000 0.77251 1.00000
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