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Sm3CdAu2

Alexandria ALEX

Alex-ID: agm003436764 · Space group: P4/mmm (#123)

Basic Information

Formula
Sm3CdAu2
Alex-ID
agm003436764
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
154.14
ų
Cell a
3.7188
Å
Cell b
3.7188
Å
Cell c
11.1459
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3CdAu2
Sm
3.00 · 50.0%
Cd
1.00 · 16.7%
Au
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0245
eV/atom
Formation energy
-0.6334
eV/atom
Corrected total energy
-25.4491
eV
Raw total energy
-25.4491
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.1773
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

SmCd SmAu

Computed at

2022-02-12 18:59:22.873965

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: agm003436764).

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 agm003436764
data_agm003436764
_cell_length_a     3.71882
_cell_length_b     3.71882
_cell_length_c     11.14590
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       154.14359
_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 0.00000 0.00000 0.00000 1.00000
  Sm2 Sm 0.00000 0.00000 0.67691 1.00000
  Sm3 Sm 0.00000 0.00000 0.32309 1.00000
  Cd1 Cd 0.50000 0.50000 0.50000 1.00000
  Au1 Au 0.50000 0.50000 0.83299 1.00000
  Au2 Au 0.50000 0.50000 0.16701 1.00000
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