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LaSm2Dy3

Alexandria ALEX

Alex-ID: agm024999736 · Space group: P-31m (#162)

Basic Information

Formula
LaSm2Dy3
Alex-ID
agm024999736
Elements
3
Sites
12
Space group
P-31m (#162)
Crystal system
trigonal
Volume
395.87
ų
Cell a
6.2725
Å
Cell b
6.2725
Å
Cell c
11.6182
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaSm2Dy3
La
2.00 · 16.7%
Sm
4.00 · 33.3%
Dy
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0054
eV/atom
Formation energy
0.0003
eV/atom
Corrected total energy
-56.3683
eV
Raw total energy
-56.3683
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0116
eV
DOS at Fermi level
15.0433
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2452_spg2

Decomposition

La3Sm5 SmDy5 LaSm

Computed at

2025-02-07 08:35:15

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: agm024999736).

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 agm024999736
data_agm024999736
_cell_length_a     6.27253
_cell_length_b     6.27253
_cell_length_c     11.61815
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       395.87101
_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
  La1 La 0.33333 0.66667 0.00000 1.00000
  La2 La 0.66667 0.33333 0.00000 1.00000
  Sm1 Sm 0.66667 0.33333 0.50000 1.00000
  Sm2 Sm 0.33333 0.66667 0.50000 1.00000
  Sm3 Sm 0.00000 0.00000 0.50000 1.00000
  Sm4 Sm 0.00000 0.00000 0.00000 1.00000
  Dy1 Dy 0.33274 0.00000 0.25191 1.00000
  Dy2 Dy 0.33274 0.33274 0.74809 1.00000
  Dy3 Dy 0.66726 0.00000 0.74809 1.00000
  Dy4 Dy 0.00000 0.33274 0.25191 1.00000
  Dy5 Dy 0.66726 0.66726 0.25191 1.00000
  Dy6 Dy 0.00000 0.66726 0.74809 1.00000
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