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Pr3Bi2As

Alexandria ALEX

Alex-ID: agm005759224 · Space group: Fddd (#70)

Basic Information

Formula
Pr3Bi2As
Alex-ID
agm005759224
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
788.52
ų
Cell a
7.8575
Å
Cell b
7.8575
Å
Cell c
14.2776
Å
α angle
100.61
°
β angle
100.61
°
γ angle
109.34
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3Bi2As
Pr
12.00 · 50.0%
Bi
8.00 · 33.3%
As
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0227
eV/atom
Formation energy
-1.1157
eV/atom
Corrected total energy
-133.8292
eV
Raw total energy
-133.8291
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0335
eV
DOS at Fermi level
3.1419
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

PrBi PrAs

Computed at

2023-08-07 04:56:33.637940

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: agm005759224).

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 agm005759224
data_agm005759224
_cell_length_a     7.85745
_cell_length_b     7.85745
_cell_length_c     14.27765
_cell_angle_alpha  100.60608
_cell_angle_beta   100.60608
_cell_angle_gamma  109.33620
_cell_volume       788.52143
_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 0.16390 0.67854 0.82655 1.00000
  Pr2 Pr 0.66265 0.14801 0.82655 1.00000
  Pr3 Pr 0.08610 0.07146 0.67345 1.00000
  Pr4 Pr 0.58735 0.60199 0.67345 1.00000
  Pr5 Pr 0.01823 0.51823 0.50000 1.00000
  Pr6 Pr 0.48177 0.98177 0.50000 1.00000
  Pr7 Pr 0.39801 0.41265 0.32655 1.00000
  Pr8 Pr 0.92854 0.91390 0.32655 1.00000
  Pr9 Pr 0.85199 0.33735 0.17345 1.00000
  Pr10 Pr 0.32146 0.83610 0.17345 1.00000
  Pr11 Pr 0.23177 0.23177 1.00000 1.00000
  Pr12 Pr 0.76823 0.76823 0.00000 1.00000
  Bi1 Bi 0.99832 0.49832 0.99664 1.00000
  Bi2 Bi 0.41891 0.41891 0.83783 1.00000
  Bi3 Bi 0.83109 0.33109 0.66217 1.00000
  Bi4 Bi 0.25168 0.25168 0.50336 1.00000
  Bi5 Bi 0.74832 0.74832 0.49664 1.00000
  Bi6 Bi 0.66891 0.16891 0.33783 1.00000
  Bi7 Bi 0.58109 0.58109 0.16217 1.00000
  Bi8 Bi 0.50168 0.00168 0.00336 1.00000
  As1 As 0.91659 0.91659 0.83318 1.00000
  As2 As 0.33341 0.83341 0.66682 1.00000
  As3 As 0.16659 0.66659 0.33318 1.00000
  As4 As 0.08341 0.08341 0.16682 1.00000
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