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Pm2PaSb3

Alexandria ALEX

Alex-ID: agm005656843 · Space group: Fddd (#70)

Basic Information

Formula
Pm2PaSb3
Alex-ID
agm005656843
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
746.32
ų
Cell a
7.7044
Å
Cell b
7.7044
Å
Cell c
14.0556
Å
α angle
100.54
°
β angle
100.54
°
γ angle
109.43
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2PaSb3
Pm
8.00 · 33.3%
Pa
4.00 · 16.7%
Sb
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0178
eV/atom
Formation energy
-0.9398
eV/atom
Corrected total energy
-148.0229
eV
Raw total energy
-148.0229
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
25.2196
Total magnetisation
3.0322
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Pm5PaSb6 Pa3Sb Pa3Sb4

Computed at

2023-08-24 17:46:46.629417

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: agm005656843).

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 agm005656843
data_agm005656843
_cell_length_a     7.70443
_cell_length_b     7.70443
_cell_length_c     14.05561
_cell_angle_alpha  100.53888
_cell_angle_beta   100.53888
_cell_angle_gamma  109.42914
_cell_volume       746.32242
_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 0.99876 0.49876 0.99752 1.00000
  Pm2 Pm 0.41778 0.41778 0.83556 1.00000
  Pm3 Pm 0.83222 0.33222 0.66444 1.00000
  Pm4 Pm 0.25124 0.25124 0.50248 1.00000
  Pm5 Pm 0.74876 0.74876 0.49752 1.00000
  Pm6 Pm 0.66778 0.16778 0.33556 1.00000
  Pm7 Pm 0.58222 0.58222 0.16444 1.00000
  Pm8 Pm 0.50124 0.00124 0.00248 1.00000
  Pa1 Pa 0.91655 0.91655 0.83310 1.00000
  Pa2 Pa 0.33345 0.83345 0.66690 1.00000
  Pa3 Pa 0.16655 0.66655 0.33310 1.00000
  Pa4 Pa 0.08345 0.08345 0.16690 1.00000
  Sb1 Sb 0.16545 0.67230 0.83055 1.00000
  Sb2 Sb 0.66510 0.15825 0.83055 1.00000
  Sb3 Sb 0.08455 0.07770 0.66945 1.00000
  Sb4 Sb 0.58490 0.59175 0.66945 1.00000
  Sb5 Sb 0.00716 0.50716 0.50000 1.00000
  Sb6 Sb 0.49284 0.99284 0.50000 1.00000
  Sb7 Sb 0.40825 0.41510 0.33055 1.00000
  Sb8 Sb 0.92230 0.91545 0.33055 1.00000
  Sb9 Sb 0.84175 0.33490 0.16945 1.00000
  Sb10 Sb 0.32770 0.83455 0.16945 1.00000
  Sb11 Sb 0.24284 0.24284 0.00000 1.00000
  Sb12 Sb 0.75716 0.75716 1.00000 1.00000
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