Navigation

HEAS Data Platform · Materials Science Database

Pm(Th3Bi4)2

Alexandria ALEX

Alex-ID: agm005999744 · Space group: R-3 (#148)

Basic Information

Formula
Pm(Th3Bi4)2
Alex-ID
agm005999744
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
525.09
ų
Cell a
8.5572
Å
Cell b
8.5572
Å
Cell c
8.5572
Å
α angle
68.80
°
β angle
68.80
°
γ angle
68.80
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm(Th3Bi4)2
Pm
1.00 · 6.7%
Th
6.00 · 40.0%
Bi
8.00 · 53.3%

Energy & Stability

Energy above hull
0.1184
eV/atom
Formation energy
-0.5269
eV/atom
Corrected total energy
-88.2368
eV
Raw total energy
-88.2368
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.3569
Total magnetisation
0.0012
μB

Additional Information

Prototype ID

AB6C8_227_spg148

Decomposition

PmTh3Bi4 Th3Bi4

Computed at

2023-08-31 10:43:05.058053

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: agm005999744).

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 agm005999744
data_agm005999744
_cell_length_a     8.55720
_cell_length_b     8.55720
_cell_length_c     8.55720
_cell_angle_alpha  68.79794
_cell_angle_beta   68.79793
_cell_angle_gamma  68.79793
_cell_volume       525.08585
_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 0.00000 0.00000 1.00000
  Th1 Th 0.07246 0.46102 0.69562 1.00000
  Th2 Th 0.30438 0.92754 0.53898 1.00000
  Th3 Th 0.53898 0.30438 0.92754 1.00000
  Th4 Th 0.46102 0.69562 0.07246 1.00000
  Th5 Th 0.69562 0.07246 0.46102 1.00000
  Th6 Th 0.92754 0.53898 0.30438 1.00000
  Bi1 Bi 0.18835 0.63531 0.90245 1.00000
  Bi2 Bi 0.09755 0.81165 0.36469 1.00000
  Bi3 Bi 0.36469 0.09755 0.81165 1.00000
  Bi4 Bi 0.66678 0.66678 0.66678 1.00000
  Bi5 Bi 0.33322 0.33322 0.33322 1.00000
  Bi6 Bi 0.63531 0.90245 0.18835 1.00000
  Bi7 Bi 0.90245 0.18835 0.63531 1.00000
  Bi8 Bi 0.81165 0.36469 0.09755 1.00000
Get direct link