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Dy4ErCo4

Alexandria ALEX

Alex-ID: agm003594827 · Space group: P4_2/n (#86)

Basic Information

Formula
Dy4ErCo4
Alex-ID
agm003594827
Elements
3
Sites
18
Space group
P4_2/n (#86)
Crystal system
tetragonal
Volume
389.89
ų
Cell a
5.5735
Å
Cell b
8.3639
Å
Cell c
8.3639
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy4ErCo4
Dy
8.00 · 44.4%
Er
2.00 · 11.1%
Co
8.00 · 44.4%

Energy & Stability

Energy above hull
0.1392
eV/atom
Formation energy
-0.0619
eV/atom
Corrected total energy
-104.0602
eV
Raw total energy
-104.0602
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0024
eV
DOS at Fermi level
10.8337
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB4C4_177_spg86

Decomposition

Dy5Co2 DyErCo2 DyCo

Computed at

2022-04-07 14:51:43.611897

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: agm003594827).

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 agm003594827
data_agm003594827
_cell_length_a     5.57347
_cell_length_b     8.36392
_cell_length_c     8.36392
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       389.89359
_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 0.38098 0.30974 0.92496 1.00000
  Dy2 Dy 0.88098 0.57504 0.80974 1.00000
  Dy3 Dy 0.38098 0.69026 0.07504 1.00000
  Dy4 Dy 0.11902 0.19026 0.57504 1.00000
  Dy5 Dy 0.61902 0.92496 0.69026 1.00000
  Dy6 Dy 0.11902 0.80974 0.42496 1.00000
  Dy7 Dy 0.88098 0.42496 0.19026 1.00000
  Dy8 Dy 0.61902 0.07504 0.30974 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Er2 Er 0.50000 0.50000 0.50000 1.00000
  Co1 Co 0.63698 0.76140 0.36283 1.00000
  Co2 Co 0.63698 0.23860 0.63717 1.00000
  Co3 Co 0.13698 0.86283 0.73860 1.00000
  Co4 Co 0.86302 0.26140 0.86283 1.00000
  Co5 Co 0.86302 0.73860 0.13717 1.00000
  Co6 Co 0.36302 0.36283 0.23860 1.00000
  Co7 Co 0.36302 0.63717 0.76140 1.00000
  Co8 Co 0.13698 0.13717 0.26140 1.00000
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