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Pm2ThBi3

Alexandria ALEX

Alex-ID: agm005661108 · Space group: Fddd (#70)

Basic Information

Formula
Pm2ThBi3
Alex-ID
agm005661108
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
818.34
ų
Cell a
7.9375
Å
Cell b
7.9375
Å
Cell c
14.5238
Å
α angle
100.48
°
β angle
100.48
°
γ angle
109.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2ThBi3
Pm
8.00 · 33.3%
Th
4.00 · 16.7%
Bi
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0006
eV/atom
Formation energy
-0.8311
eV/atom
Corrected total energy
-134.2115
eV
Raw total energy
-134.2115
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0017
eV
DOS at Fermi level
7.9095
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

PmTh3Bi4 Pm3ThBi4

Computed at

2023-08-24 04:54:26.604812

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: agm005661108).

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 agm005661108
data_agm005661108
_cell_length_a     7.93752
_cell_length_b     7.93752
_cell_length_c     14.52378
_cell_angle_alpha  100.47553
_cell_angle_beta   100.47553
_cell_angle_gamma  109.55074
_cell_volume       818.34057
_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 0.99991 0.49991 0.99982 1.00000
  Pm2 Pm 0.41681 0.41681 0.83361 1.00000
  Pm3 Pm 0.83319 0.33319 0.66639 1.00000
  Pm4 Pm 0.25009 0.25009 0.50018 1.00000
  Pm5 Pm 0.74991 0.74991 0.49982 1.00000
  Pm6 Pm 0.66681 0.16681 0.33361 1.00000
  Pm7 Pm 0.58319 0.58319 0.16639 1.00000
  Pm8 Pm 0.50009 0.00009 0.00018 1.00000
  Th1 Th 0.91660 0.91660 0.83320 1.00000
  Th2 Th 0.33340 0.83340 0.66680 1.00000
  Th3 Th 0.16660 0.66660 0.33320 1.00000
  Th4 Th 0.08340 0.08340 0.16680 1.00000
  Bi1 Bi 0.16642 0.66611 0.83344 1.00000
  Bi2 Bi 0.66702 0.16732 0.83344 1.00000
  Bi3 Bi 0.08358 0.08389 0.66656 1.00000
  Bi4 Bi 0.58298 0.58268 0.66656 1.00000
  Bi5 Bi 0.99939 0.49939 0.50000 1.00000
  Bi6 Bi 0.50061 0.00061 0.50000 1.00000
  Bi7 Bi 0.41732 0.41702 0.33344 1.00000
  Bi8 Bi 0.91611 0.91642 0.33344 1.00000
  Bi9 Bi 0.83268 0.33298 0.16656 1.00000
  Bi10 Bi 0.33389 0.83358 0.16656 1.00000
  Bi11 Bi 0.25061 0.25061 1.00000 1.00000
  Bi12 Bi 0.74939 0.74939 0.00000 1.00000
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