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DyEr2TmAg4

Alexandria ALEX

Alex-ID: agm034844100 · Space group: P4/mmm (#123)

Basic Information

Formula
DyEr2TmAg4
Alex-ID
agm034844100
Elements
4
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
187.96
ų
Cell a
5.1263
Å
Cell b
5.1263
Å
Cell c
7.1526
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyEr2TmAg4
Dy
1.00 · 12.5%
Er
2.00 · 25.0%
Tm
1.00 · 12.5%
Ag
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0039
eV/atom
Formation energy
-0.3312
eV/atom
Corrected total energy
-32.2558
eV
Raw total energy
-32.2558
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.3532
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_54_spg6

Decomposition

ErTm2Ag3 Dy4ErAg5 Er2TmAg3

Computed at

2025-01-02 02:40:09

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: agm034844100).

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 agm034844100
data_agm034844100
_cell_length_a     5.12630
_cell_length_b     5.12630
_cell_length_c     7.15257
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       187.96210
_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 0.50000 0.50000 0.50000 1.00000
  Er1 Er 0.50000 0.50000 0.00000 1.00000
  Er2 Er 0.00000 0.00000 0.50000 1.00000
  Tm1 Tm 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.50000 0.00000 0.75351 1.00000
  Ag2 Ag 0.50000 0.00000 0.24649 1.00000
  Ag3 Ag 0.00000 0.50000 0.24649 1.00000
  Ag4 Ag 0.00000 0.50000 0.75351 1.00000
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