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Er3Ga3PdAu2

Alexandria ALEX

Alex-ID: agm040402764 · Space group: Pm (#6)

Basic Information

Formula
Er3Ga3PdAu2
Alex-ID
agm040402764
Elements
4
Sites
36
Space group
Pm (#6)
Crystal system
monoclinic
Volume
727.51
ų
Cell a
4.4697
Å
Cell b
7.0152
Å
Cell c
23.2018
Å
α angle
89.83
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er3Ga3PdAu2
Er
12.00 · 33.3%
Ga
12.00 · 33.3%
Pd
4.00 · 11.1%
Au
8.00 · 22.2%

Energy & Stability

Energy above hull
0.0065
eV/atom
Formation energy
-0.8344
eV/atom
Corrected total energy
-168.1339
eV
Raw total energy
-168.1339
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0174
eV
DOS at Fermi level
18.8595
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D3_12_spg6

Decomposition

ErGaAu Er3Ga3Pd2Au

Computed at

2024-10-15 23:13:30.096340

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: agm040402764).

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 agm040402764
data_agm040402764
_cell_length_a     4.46972
_cell_length_b     7.01519
_cell_length_c     23.20175
_cell_angle_alpha  89.83219
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       727.50965
_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
  Er1 Er 0.00000 0.49106 0.93006 1.00000
  Er2 Er 0.00000 0.49279 0.59812 1.00000
  Er3 Er 0.00000 0.49142 0.26397 1.00000
  Er4 Er 0.00000 0.99213 0.90179 1.00000
  Er5 Er 0.00000 0.99839 0.57200 1.00000
  Er6 Er 0.00000 0.99807 0.23766 1.00000
  Er7 Er 0.50000 0.50665 0.73786 1.00000
  Er8 Er 0.50000 0.50066 0.40383 1.00000
  Er9 Er 0.50000 0.50111 0.06977 1.00000
  Er10 Er 0.50000 0.00698 0.76251 1.00000
  Er11 Er 0.50000 0.00679 0.42895 1.00000
  Er12 Er 0.50000 0.00677 0.09527 1.00000
  Ga1 Ga 0.00000 0.31054 0.80333 1.00000
  Ga2 Ga 0.00000 0.29972 0.46993 1.00000
  Ga3 Ga 0.00000 0.30002 0.13580 1.00000
  Ga4 Ga 0.00000 0.80985 0.69723 1.00000
  Ga5 Ga 0.00000 0.81196 0.36170 1.00000
  Ga6 Ga 0.00000 0.81287 0.02734 1.00000
  Ga7 Ga 0.50000 0.69649 0.85925 1.00000
  Ga8 Ga 0.50000 0.69457 0.52872 1.00000
  Ga9 Ga 0.50000 0.69423 0.19472 1.00000
  Ga10 Ga 0.50000 0.19608 0.97317 1.00000
  Ga11 Ga 0.50000 0.19902 0.64099 1.00000
  Ga12 Ga 0.50000 0.19819 0.30682 1.00000
  Pd1 Pd 0.00000 0.21525 0.69563 1.00000
  Pd2 Pd 0.00000 0.21129 0.36156 1.00000
  Pd3 Pd 0.00000 0.21023 0.02764 1.00000
  Pd4 Pd 0.00000 0.71375 0.80473 1.00000
  Au1 Au 0.00000 0.71609 0.47154 1.00000
  Au2 Au 0.00000 0.71608 0.13737 1.00000
  Au3 Au 0.50000 0.77997 0.97049 1.00000
  Au4 Au 0.50000 0.78530 0.63853 1.00000
  Au5 Au 0.50000 0.78233 0.30477 1.00000
  Au6 Au 0.50000 0.28251 0.86210 1.00000
  Au7 Au 0.50000 0.28538 0.52944 1.00000
  Au8 Au 0.50000 0.28544 0.19538 1.00000
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