Navigation

HEAS Data Platform · Materials Science Database

La2SmDySc

Alexandria ALEX

Alex-ID: agm005000028 · Space group: Cmcm (#63)

Basic Information

Formula
La2SmDySc
Alex-ID
agm005000028
Elements
4
Sites
10
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
348.21
ų
Cell a
7.2871
Å
Cell b
8.2643
Å
Cell c
7.1068
Å
α angle
125.55
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2SmDySc
La
4.00 · 40.0%
Sm
2.00 · 20.0%
Dy
2.00 · 20.0%
Sc
2.00 · 20.0%

Energy & Stability

Energy above hull
0.4028
eV/atom
Formation energy
0.3604
eV/atom
Corrected total energy
-47.4232
eV
Raw total energy
-47.4232
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.5334
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1750_spg63

Decomposition

Sm3Dy5 SmDy5 La4SmSc Sc

Computed at

2022-07-05 02:39:16.686289

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: agm005000028).

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 agm005000028
data_agm005000028
_cell_length_a     7.28712
_cell_length_b     8.26430
_cell_length_c     7.10680
_cell_angle_alpha  125.55160
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       348.21156
_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 0.50000 0.30138 1.00000 1.00000
  La2 La 0.00000 0.69862 0.00000 1.00000
  La3 La 0.50000 0.69862 0.00000 1.00000
  La4 La 0.00000 0.30138 1.00000 1.00000
  Sm1 Sm 0.25000 0.72959 0.45918 1.00000
  Sm2 Sm 0.75000 0.27041 0.54082 1.00000
  Dy1 Dy 0.75000 0.74769 0.49539 1.00000
  Dy2 Dy 0.25000 0.25231 0.50461 1.00000
  Sc1 Sc 0.25000 0.98723 0.97446 1.00000
  Sc2 Sc 0.75000 0.01277 0.02554 1.00000
Get direct link