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SmSiPd3

Alexandria ALEX

Alex-ID: agm069493650 · Space group: I4mm (#107)

Basic Information

Formula
SmSiPd3
Alex-ID
agm069493650
Elements
3
Sites
5
Space group
I4mm (#107)
Crystal system
tetragonal
Volume
91.49
ų
Cell a
6.2134
Å
Cell b
6.2134
Å
Cell c
6.2134
Å
α angle
141.70
°
β angle
141.70
°
γ angle
55.29
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmSiPd3
Sm
1.00 · 20.0%
Si
1.00 · 20.0%
Pd
3.00 · 60.0%

Energy & Stability

Energy above hull
0.0416
eV/atom
Formation energy
-0.8477
eV/atom
Corrected total energy
-29.9638
eV
Raw total energy
-29.9638
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.6996
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_4_spg107

Decomposition

Sm4SiPd12 Sm3(Si3Pd10)2 Sm(SiPd)2

Computed at

2024-11-09 00:28:29.168587

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: agm069493650).

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 agm069493650
data_agm069493650
_cell_length_a     6.21343
_cell_length_b     6.21343
_cell_length_c     6.21343
_cell_angle_alpha  141.69507
_cell_angle_beta   141.69507
_cell_angle_gamma  55.28839
_cell_volume       91.49128
_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 0.00564 0.00564 0.00000 1.00000
  Si1 Si 0.37871 0.37871 0.00000 1.00000
  Pd1 Pd 0.76256 0.26256 0.50000 1.00000
  Pd2 Pd 0.26256 0.76256 0.50000 1.00000
  Pd3 Pd 0.59052 0.59052 0.00000 1.00000
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