Navigation

HEAS Data Platform · Materials Science Database

Pm3Sm2YBi6

Alexandria ALEX

Alex-ID: agm045355572 · Space group: C2/m (#12)

Basic Information

Formula
Pm3Sm2YBi6
Alex-ID
agm045355572
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
401.60
ų
Cell a
7.8952
Å
Cell b
7.8952
Å
Cell c
7.8909
Å
α angle
80.41
°
β angle
99.59
°
γ angle
59.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3Sm2YBi6
Pm
3.00 · 25.0%
Sm
2.00 · 16.7%
Y
1.00 · 8.3%
Bi
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0066
eV/atom
Formation energy
-0.9268
eV/atom
Corrected total energy
-64.5696
eV
Raw total energy
-64.5696
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1437
eV
DOS at Fermi level
2.2667
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_594_spg8

Decomposition

SmY3Bi4 Pm3SmBi4 PmSm3Bi4

Computed at

2025-02-26 06:14:47

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: agm045355572).

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 agm045355572
data_agm045355572
_cell_length_a     7.89518
_cell_length_b     7.89518
_cell_length_c     7.89089
_cell_angle_alpha  80.40849
_cell_angle_beta   99.59151
_cell_angle_gamma  59.99435
_cell_volume       401.59628
_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 0.16769 0.16769 0.50000 1.00000
  Pm2 Pm 0.83231 0.83231 0.50000 1.00000
  Pm3 Pm 0.50000 0.50000 0.50000 1.00000
  Sm1 Sm 0.33362 0.33362 0.00000 1.00000
  Sm2 Sm 0.66638 0.66638 0.00000 1.00000
  Y1 Y 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.41302 0.91784 0.24674 1.00000
  Bi2 Bi 0.24813 0.75187 0.75231 1.00000
  Bi3 Bi 0.58698 0.08216 0.75326 1.00000
  Bi4 Bi 0.08216 0.58698 0.24674 1.00000
  Bi5 Bi 0.75187 0.24813 0.24769 1.00000
  Bi6 Bi 0.91784 0.41302 0.75326 1.00000
Get direct link