Navigation

HEAS Data Platform · Materials Science Database

Dy4YEr2

Alexandria ALEX

Alex-ID: agm044795517 · Space group: R3m (#160)

Alexandria Database API

Basic Information

Formula
Dy4YEr2
Alex-ID
agm044795517
Elements
3
Sites
7
Space group
R3m (#160)
Crystal system
trigonal
Volume
222.05
ų
Cell a
19.6292
Å
Cell b
19.6292
Å
Cell c
19.6292
Å
α angle
10.59
°
β angle
10.59
°
γ angle
10.59
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy4YEr2
Dy
4.00 · 57.1%
Y
1.00 · 14.3%
Er
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0228
eV/atom
Formation energy
0.0189
eV/atom
Corrected total energy
-33.8713
eV
Raw total energy
-33.8713
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
12.8613
Total magnetisation
0.0555
μB

Additional Information

Prototype ID

AB2C4_430_spg160

Decomposition

Dy5Er4 Dy7Er2 Y5Er

Computed at

2025-04-22 22:19:11

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: agm044795517).

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 agm044795517
data_agm044795517
_cell_length_a     19.62922
_cell_length_b     19.62922
_cell_length_c     19.62922
_cell_angle_alpha  10.59461
_cell_angle_beta   10.59461
_cell_angle_gamma  10.59461
_cell_volume       222.04676
_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
  Dy1 Dy 0.42995 0.42995 0.42995 1.00000
  Dy2 Dy 0.52388 0.52388 0.52388 1.00000
  Dy3 Dy 0.33377 0.33377 0.33377 1.00000
  Dy4 Dy 0.95311 0.95311 0.95311 1.00000
  Y1 Y 0.04845 0.04845 0.04845 1.00000
  Er1 Er 0.23856 0.23856 0.23856 1.00000
  Er2 Er 0.14367 0.14367 0.14367 1.00000
Get direct link