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YEr3Au2

Alexandria ALEX

Alex-ID: agm005607154 · Space group: Pmc2_1 (#26)

Basic Information

Formula
YEr3Au2
Alex-ID
agm005607154
Elements
3
Sites
12
Space group
Pmc2_1 (#26)
Crystal system
orthorhombic
Volume
310.50
ų
Cell a
4.9268
Å
Cell b
7.1006
Å
Cell c
8.8756
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YEr3Au2
Y
2.00 · 16.7%
Er
6.00 · 50.0%
Au
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0002
eV/atom
Formation energy
-0.6586
eV/atom
Corrected total energy
-61.3157
eV
Raw total energy
-61.3157
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0078
eV
DOS at Fermi level
11.7228
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_208_spg26

Decomposition

Er2Au YErAu

Computed at

2023-08-25 09:33:49.786477

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: agm005607154).

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 agm005607154
data_agm005607154
_cell_length_a     4.92678
_cell_length_b     7.10062
_cell_length_c     8.87563
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       310.49799
_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
  Y1 Y 0.50000 0.51418 0.57251 1.00000
  Y2 Y 0.50000 0.01418 0.42749 1.00000
  Er1 Er 0.00000 0.48554 0.92641 1.00000
  Er2 Er 0.00000 0.98554 0.07359 1.00000
  Er3 Er 0.50000 0.64866 0.16911 1.00000
  Er4 Er 0.50000 0.14866 0.83089 1.00000
  Er5 Er 0.00000 0.35155 0.32849 1.00000
  Er6 Er 0.00000 0.85155 0.67151 1.00000
  Au1 Au 0.50000 0.74435 0.85039 1.00000
  Au2 Au 0.50000 0.24435 0.14961 1.00000
  Au3 Au 0.00000 0.25573 0.65159 1.00000
  Au4 Au 0.00000 0.75573 0.34841 1.00000
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