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Sm3Al3Pt2Rh

Alexandria ALEX

Alex-ID: agm033196564 · Space group: Pm (#6)

Basic Information

Formula
Sm3Al3Pt2Rh
Alex-ID
agm033196564
Elements
4
Sites
36
Space group
Pm (#6)
Crystal system
monoclinic
Volume
734.78
ų
Cell a
6.9671
Å
Cell b
4.4529
Å
Cell c
23.6843
Å
α angle
90.00
°
β angle
90.08
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Al3Pt2Rh
Sm
12.00 · 33.3%
Al
12.00 · 33.3%
Pt
8.00 · 22.2%
Rh
4.00 · 11.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.0279
eV/atom
Corrected total energy
-216.3123
eV
Raw total energy
-216.3123
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0074
eV
DOS at Fermi level
13.2837
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D3_12_spg6

Decomposition

SmAlPt SmAlRh

Computed at

2024-12-04 19:18:38

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: agm033196564).

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 agm033196564
data_agm033196564
_cell_length_a     6.96707
_cell_length_b     4.45295
_cell_length_c     23.68433
_cell_angle_alpha  90.00000
_cell_angle_beta   90.08356
_cell_angle_gamma  90.00000
_cell_volume       734.78209
_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
  Sm1 Sm 0.53582 0.00000 0.94044 1.00000
  Sm2 Sm 0.53611 0.00000 0.60801 1.00000
  Sm3 Sm 0.53627 0.00000 0.27427 1.00000
  Sm4 Sm 0.03612 0.00000 0.89214 1.00000
  Sm5 Sm 0.03263 0.00000 0.56049 1.00000
  Sm6 Sm 0.03288 0.00000 0.22680 1.00000
  Sm7 Sm 0.46767 0.50000 0.72807 1.00000
  Sm8 Sm 0.47156 0.50000 0.39398 1.00000
  Sm9 Sm 0.47097 0.50000 0.06039 1.00000
  Sm10 Sm 0.96777 0.50000 0.77217 1.00000
  Sm11 Sm 0.96651 0.50000 0.43880 1.00000
  Sm12 Sm 0.96629 0.50000 0.10524 1.00000
  Al1 Al 0.63759 0.00000 0.81175 1.00000
  Al2 Al 0.64264 0.00000 0.47904 1.00000
  Al3 Al 0.64243 0.00000 0.14562 1.00000
  Al4 Al 0.13778 0.00000 0.68854 1.00000
  Al5 Al 0.13762 0.00000 0.35444 1.00000
  Al6 Al 0.13604 0.00000 0.02077 1.00000
  Al7 Al 0.35833 0.50000 0.85450 1.00000
  Al8 Al 0.35925 0.50000 0.52119 1.00000
  Al9 Al 0.35876 0.50000 0.18790 1.00000
  Al10 Al 0.85891 0.50000 0.97885 1.00000
  Al11 Al 0.85821 0.50000 0.64594 1.00000
  Al12 Al 0.85851 0.50000 0.31247 1.00000
  Pt1 Pt 0.27505 0.00000 0.46067 1.00000
  Pt2 Pt 0.27524 0.00000 0.12742 1.00000
  Pt3 Pt 0.22661 0.50000 0.96113 1.00000
  Pt4 Pt 0.22719 0.50000 0.62694 1.00000
  Pt5 Pt 0.22681 0.50000 0.29429 1.00000
  Pt6 Pt 0.72734 0.50000 0.87271 1.00000
  Pt7 Pt 0.72636 0.50000 0.53910 1.00000
  Pt8 Pt 0.72638 0.50000 0.20577 1.00000
  Rh1 Rh 0.77102 0.00000 0.70490 1.00000
  Rh2 Rh 0.77095 0.00000 0.37160 1.00000
  Rh3 Rh 0.76950 0.00000 0.03859 1.00000
  Rh4 Rh 0.27088 0.00000 0.79507 1.00000
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