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Sr2Al12CdPd3

Alexandria ALEX

Alex-ID: agm004499223 · Space group: R-3m (#166)

Basic Information

Formula
Sr2Al12CdPd3
Alex-ID
agm004499223
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
446.66
ų
Cell a
8.1010
Å
Cell b
8.1010
Å
Cell c
8.1010
Å
α angle
68.96
°
β angle
68.96
°
γ angle
68.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2Al12CdPd3
Sr
2.00 · 11.1%
Al
12.00 · 66.7%
Cd
1.00 · 5.6%
Pd
3.00 · 16.7%

Energy & Stability

Energy above hull
0.4469
eV/atom
Formation energy
-0.0092
eV/atom
Corrected total energy
-64.9934
eV
Raw total energy
-64.9934
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.7619
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D12_99_spg166

Decomposition

Sr2(Al3Pd)3 Sr4Al18Pd Al21Pd8 Sr3Cd11

Computed at

2022-06-18 08:08:56.919951

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: agm004499223).

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 agm004499223
data_agm004499223
_cell_length_a     8.10096
_cell_length_b     8.10096
_cell_length_c     8.10096
_cell_angle_alpha  68.96052
_cell_angle_beta   68.96052
_cell_angle_gamma  68.96052
_cell_volume       446.65775
_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
  Sr1 Sr 0.59992 0.59992 0.59992 1.00000
  Sr2 Sr 0.40008 0.40008 0.40008 1.00000
  Al1 Al 0.24942 0.24942 0.87158 1.00000
  Al2 Al 0.86576 0.86576 0.36451 1.00000
  Al3 Al 0.36451 0.86576 0.86576 1.00000
  Al4 Al 0.87158 0.24942 0.24942 1.00000
  Al5 Al 0.86576 0.36451 0.86576 1.00000
  Al6 Al 0.24942 0.87158 0.24942 1.00000
  Al7 Al 0.75058 0.75058 0.12842 1.00000
  Al8 Al 0.13424 0.13424 0.63549 1.00000
  Al9 Al 0.63549 0.13424 0.13424 1.00000
  Al10 Al 0.12842 0.75058 0.75058 1.00000
  Al11 Al 0.13424 0.63549 0.13424 1.00000
  Al12 Al 0.75058 0.12842 0.75058 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Pd1 Pd 0.50000 0.00000 0.00000 1.00000
  Pd2 Pd 0.00000 0.50000 0.00000 1.00000
  Pd3 Pd 0.00000 0.00000 0.50000 1.00000
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