Navigation

HEAS Data Platform · Materials Science Database

AcSmDy2Er

Alexandria ALEX

Alex-ID: agm005000376 · Space group: Cmcm (#63)

Alexandria Database API

Basic Information

Formula
AcSmDy2Er
Alex-ID
agm005000376
Elements
4
Sites
10
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
365.96
ų
Cell a
6.4556
Å
Cell b
6.4563
Å
Cell c
9.3550
Å
α angle
110.19
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcSmDy2Er
Ac
2.00 · 20.0%
Sm
2.00 · 20.0%
Dy
4.00 · 40.0%
Er
2.00 · 20.0%

Energy & Stability

Energy above hull
0.3987
eV/atom
Formation energy
0.3947
eV/atom
Corrected total energy
-41.2579
eV
Raw total energy
-41.2579
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0041
eV
DOS at Fermi level
17.7192
Total magnetisation
-0.0004
μB

Additional Information

Prototype ID

ABCD2_1542_spg63

Decomposition

Sm3(DyEr2)2 Sm2DyEr6 SmDy5 Ac

Computed at

2022-08-04 18:52:25.646527

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: agm005000376).

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 agm005000376
data_agm005000376
_cell_length_a     6.45562
_cell_length_b     6.45629
_cell_length_c     9.35497
_cell_angle_alpha  110.18624
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       365.95983
_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 0.25000 0.65928 0.31855 1.00000
  Ac2 Ac 0.75000 0.34072 0.68145 1.00000
  Sm1 Sm 0.25000 0.84738 0.69476 1.00000
  Sm2 Sm 0.75000 0.15262 0.30524 1.00000
  Dy1 Dy 0.50000 0.24846 0.00000 1.00000
  Dy2 Dy 0.00000 0.75154 1.00000 1.00000
  Dy3 Dy 0.50000 0.75154 1.00000 1.00000
  Dy4 Dy 0.00000 0.24846 0.00000 1.00000
  Er1 Er 0.75000 0.74855 0.49711 1.00000
  Er2 Er 0.25000 0.25145 0.50289 1.00000
Get direct link