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Sm2DyAg3

Alexandria ALEX

Alex-ID: agm017111504 · Space group: Cmmm (#65)

Basic Information

Formula
Sm2DyAg3
Alex-ID
agm017111504
Elements
3
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
300.91
ų
Cell a
8.1989
Å
Cell b
8.1989
Å
Cell c
7.4761
Å
α angle
90.00
°
β angle
90.00
°
γ angle
143.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2DyAg3
Sm
4.00 · 33.3%
Dy
2.00 · 16.7%
Ag
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0022
eV/atom
Formation energy
-0.2918
eV/atom
Corrected total energy
-48.7102
eV
Raw total energy
-48.7102
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0084
eV
DOS at Fermi level
7.3875
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_229_spg2

Decomposition

Sm4DyAg5 SmDy4Ag5

Computed at

2025-01-02 02:38:44

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: agm017111504).

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 agm017111504
data_agm017111504
_cell_length_a     8.19889
_cell_length_b     8.19889
_cell_length_c     7.47609
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  143.21926
_cell_volume       300.90781
_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 0.50000 1.00000
  Sm3 Sm 0.33379 0.66621 0.50000 1.00000
  Sm4 Sm 0.66621 0.33379 0.50000 1.00000
  Dy1 Dy 0.33284 0.66716 0.00000 1.00000
  Dy2 Dy 0.66716 0.33284 0.00000 1.00000
  Ag1 Ag 0.83101 0.16899 0.75853 1.00000
  Ag2 Ag 0.50000 0.50000 0.24415 1.00000
  Ag3 Ag 0.16899 0.83101 0.24147 1.00000
  Ag4 Ag 0.83101 0.16899 0.24147 1.00000
  Ag5 Ag 0.16899 0.83101 0.75853 1.00000
  Ag6 Ag 0.50000 0.50000 0.75585 1.00000
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