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AcSm5DyY2

Alexandria ALEX

Alex-ID: agm005153771 · Space group: Cmc2_1 (#36)

Basic Information

Formula
AcSm5DyY2
Alex-ID
agm005153771
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
638.96
ų
Cell a
5.5705
Å
Cell b
12.5114
Å
Cell c
9.4040
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.86
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcSm5DyY2
Ac
2.00 · 11.1%
Sm
10.00 · 55.6%
Dy
2.00 · 11.1%
Y
4.00 · 22.2%

Energy & Stability

Energy above hull
0.1484
eV/atom
Formation energy
0.1446
eV/atom
Corrected total energy
-87.9089
eV
Raw total energy
-87.9089
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0076
eV
DOS at Fermi level
23.8125
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_269_spg36

Decomposition

Sm3(DyY2)2 Sm2Y Sm4DyY Ac

Computed at

2023-01-19 16:23:58.498294

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: agm005153771).

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 agm005153771
data_agm005153771
_cell_length_a     5.57046
_cell_length_b     12.51145
_cell_length_c     9.40405
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.86265
_cell_volume       638.96437
_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
  Ac1 Ac 0.60207 0.20413 0.92912 1.00000
  Ac2 Ac 0.39793 0.79587 0.42912 1.00000
  Sm1 Sm 0.39534 0.79069 0.02793 1.00000
  Sm2 Sm 0.74186 0.48372 0.86772 1.00000
  Sm3 Sm 0.47644 0.95289 0.74975 1.00000
  Sm4 Sm 0.30797 0.61595 0.72514 1.00000
  Sm5 Sm 0.00942 0.01885 0.52775 1.00000
  Sm6 Sm 0.60466 0.20931 0.52793 1.00000
  Sm7 Sm 0.25814 0.51628 0.36772 1.00000
  Sm8 Sm 0.52356 0.04711 0.24975 1.00000
  Sm9 Sm 0.69203 0.38405 0.22514 1.00000
  Sm10 Sm 0.99058 0.98115 0.02775 1.00000
  Dy1 Dy 0.75947 0.51894 0.53992 1.00000
  Dy2 Dy 0.24053 0.48106 0.03992 1.00000
  Y1 Y 0.88742 0.77483 0.77624 1.00000
  Y2 Y 0.17142 0.34284 0.68041 1.00000
  Y3 Y 0.11258 0.22517 0.27624 1.00000
  Y4 Y 0.82858 0.65716 0.18041 1.00000
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