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Pm2Sm3DyBi6

Alexandria ALEX

Alex-ID: agm027055002 · Space group: C2/m (#12)

Basic Information

Formula
Pm2Sm3DyBi6
Alex-ID
agm027055002
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
400.03
ų
Cell a
7.8844
Å
Cell b
7.8844
Å
Cell c
7.8826
Å
α angle
80.41
°
β angle
99.59
°
γ angle
59.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2Sm3DyBi6
Pm
2.00 · 16.7%
Sm
3.00 · 25.0%
Dy
1.00 · 8.3%
Bi
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0070
eV/atom
Formation energy
-0.9168
eV/atom
Corrected total energy
-62.5634
eV
Raw total energy
-62.5634
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1441
eV
DOS at Fermi level
2.2701
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

SmDy3Bi4 Pm3SmBi4 PmSm3Bi4

Computed at

2025-01-21 17:12:23

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: agm027055002).

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 agm027055002
data_agm027055002
_cell_length_a     7.88442
_cell_length_b     7.88442
_cell_length_c     7.88262
_cell_angle_alpha  80.40721
_cell_angle_beta   99.59279
_cell_angle_gamma  59.98571
_cell_volume       400.03464
_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 0.33405 0.33405 0.00000 1.00000
  Pm2 Pm 0.66595 0.66595 0.00000 1.00000
  Sm1 Sm 0.16850 0.16850 0.50000 1.00000
  Sm2 Sm 0.83150 0.83150 0.50000 1.00000
  Sm3 Sm 0.50000 0.50000 0.50000 1.00000
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.41217 0.91745 0.24843 1.00000
  Bi2 Bi 0.24567 0.75433 0.74955 1.00000
  Bi3 Bi 0.58783 0.08255 0.75157 1.00000
  Bi4 Bi 0.08255 0.58783 0.24843 1.00000
  Bi5 Bi 0.75433 0.24567 0.25045 1.00000
  Bi6 Bi 0.91745 0.41217 0.75157 1.00000
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