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AcDyYEr

Alexandria ALEX

Alex-ID: agm005192685 · Space group: R3m (#160)

Basic Information

Formula
AcDyYEr
Alex-ID
agm005192685
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
138.57
ų
Cell a
3.6840
Å
Cell b
3.6842
Å
Cell c
11.9783
Å
α angle
90.00
°
β angle
98.83
°
γ angle
119.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcDyYEr
Ac
1.00 · 25.0%
Dy
1.00 · 25.0%
Y
1.00 · 25.0%
Er
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0692
eV/atom
Formation energy
0.0655
eV/atom
Corrected total energy
-19.4761
eV
Raw total energy
-19.4761
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0392
eV
DOS at Fermi level
5.5819
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

ABCD_827_spg8

Decomposition

Dy5Er4 Y5Er Ac

Computed at

2022-07-10 19:36:23.374659

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: agm005192685).

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 agm005192685
data_agm005192685
_cell_length_a     3.68401
_cell_length_b     3.68418
_cell_length_c     11.97826
_cell_angle_alpha  90.00068
_cell_angle_beta   98.82828
_cell_angle_gamma  119.99439
_cell_volume       138.57402
_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 0.96922 0.38288 0.36769 1.00000
  Dy1 Dy 0.12813 0.96217 0.10459 1.00000
  Y1 Y 0.47793 0.13672 0.63013 1.00000
  Er1 Er 0.30262 0.54902 0.86725 1.00000
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