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Au5Se

Alexandria ALEX

Alex-ID: agm005473755 · Space group: P4/mmm (#123)

Basic Information

Formula
Au5Se
Alex-ID
agm005473755
Elements
2
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
112.59
ų
Cell a
2.8959
Å
Cell b
2.8959
Å
Cell c
13.4253
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Au5Se
Au
5.00 · 83.3%
Se
1.00 · 16.7%

Energy & Stability

Energy above hull
0.1659
eV/atom
Formation energy
0.1334
eV/atom
Corrected total energy
-19.0768
eV
Raw total energy
-19.0768
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.7075
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5_6_spg123

Decomposition

AuSe Au

Computed at

2023-03-21 21:41:09.916879

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: agm005473755).

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 agm005473755
data_agm005473755
_cell_length_a     2.89592
_cell_length_b     2.89592
_cell_length_c     13.42532
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       112.58977
_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
  Au1 Au 0.00000 0.00000 0.82034 1.00000
  Au2 Au 0.00000 0.00000 0.17966 1.00000
  Au3 Au 0.50000 0.50000 0.65971 1.00000
  Au4 Au 0.50000 0.50000 0.34029 1.00000
  Au5 Au 0.00000 0.00000 0.50000 1.00000
  Se1 Se 0.50000 0.50000 0.00000 1.00000
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