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DyEr2ScAg4

Alexandria ALEX

Alex-ID: agm019454441 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
DyEr2ScAg4
Alex-ID
agm019454441
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
182.36
ų
Cell a
8.7667
Å
Cell b
8.7667
Å
Cell c
8.7667
Å
α angle
33.45
°
β angle
33.45
°
γ angle
33.45
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyEr2ScAg4
Dy
1.00 · 12.5%
Er
2.00 · 25.0%
Sc
1.00 · 12.5%
Ag
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0119
eV/atom
Formation energy
-0.3064
eV/atom
Corrected total energy
-33.9171
eV
Raw total energy
-33.9170
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0236
eV
DOS at Fermi level
4.6974
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_78_spg166

Decomposition

DyEr2Ag3 ScAg

Computed at

2025-03-02 02:48:07

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: agm019454441).

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 agm019454441
data_agm019454441
_cell_length_a     8.76668
_cell_length_b     8.76668
_cell_length_c     8.76668
_cell_angle_alpha  33.45486
_cell_angle_beta   33.45486
_cell_angle_gamma  33.45486
_cell_volume       182.35593
_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 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.24846 0.24846 0.24846 1.00000
  Er2 Er 0.75154 0.75154 0.75154 1.00000
  Sc1 Sc 0.50000 0.50000 0.50000 1.00000
  Ag1 Ag 0.87319 0.87319 0.87319 1.00000
  Ag2 Ag 0.62207 0.62207 0.62207 1.00000
  Ag3 Ag 0.12681 0.12681 0.12681 1.00000
  Ag4 Ag 0.37793 0.37793 0.37793 1.00000
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