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Pm2Sm3ThBi6

Alexandria ALEX

Alex-ID: agm078395335 · Space group: C2/m (#12)

Basic Information

Formula
Pm2Sm3ThBi6
Alex-ID
agm078395335
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
405.49
ų
Cell a
7.9202
Å
Cell b
7.9202
Å
Cell c
9.1445
Å
α angle
73.23
°
β angle
106.77
°
γ angle
131.83
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2Sm3ThBi6
Pm
2.00 · 16.7%
Sm
3.00 · 25.0%
Th
1.00 · 8.3%
Bi
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0035
eV/atom
Formation energy
-0.8810
eV/atom
Corrected total energy
-64.9524
eV
Raw total energy
-64.9524
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.5535
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_206_spg12

Decomposition

Pm5ThBi6 Sm5ThBi6

Computed at

2025-01-10 01:23:08

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: agm078395335).

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 agm078395335
data_agm078395335
_cell_length_a     7.92016
_cell_length_b     7.92016
_cell_length_c     9.14448
_cell_angle_alpha  73.22930
_cell_angle_beta   106.77070
_cell_angle_gamma  131.83285
_cell_volume       405.49467
_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 0.83304 0.16696 0.66843 1.00000
  Pm2 Pm 0.16696 0.83304 0.33157 1.00000
  Sm1 Sm 0.83368 0.16632 0.16496 1.00000
  Sm2 Sm 0.16632 0.83368 0.83504 1.00000
  Sm3 Sm 0.50000 0.50000 0.00000 1.00000
  Th1 Th 0.50000 0.50000 0.50000 1.00000
  Bi1 Bi 0.33331 0.66669 0.66763 1.00000
  Bi2 Bi 0.66669 0.33331 0.33237 1.00000
  Bi3 Bi 0.00000 0.00000 0.50000 1.00000
  Bi4 Bi 0.00000 0.00000 0.00000 1.00000
  Bi5 Bi 0.33359 0.66641 0.16565 1.00000
  Bi6 Bi 0.66641 0.33359 0.83435 1.00000
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