Navigation

HEAS Data Platform · Materials Science Database

Cs2Au

Alexandria ALEX

Alex-ID: agm017011171 · Space group: Cmcm (#63)

Basic Information

Formula
Cs2Au
Alex-ID
agm017011171
Elements
2
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
373.54
ų
Cell a
5.0109
Å
Cell b
5.4570
Å
Cell c
13.8895
Å
α angle
90.00
°
β angle
100.42
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2Au
Cs
4.00 · 66.7%
Au
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0356
eV/atom
Formation energy
-0.2031
eV/atom
Corrected total energy
-11.1992
eV
Raw total energy
-11.1992
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0384
eV
DOS at Fermi level
3.6073
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_790_spg59

Decomposition

Cs2Au

Computed at

2025-04-16 00:18:39

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: agm017011171).

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 agm017011171
data_agm017011171
_cell_length_a     5.01089
_cell_length_b     5.45696
_cell_length_c     13.88946
_cell_angle_alpha  90.00000
_cell_angle_beta   100.41847
_cell_angle_gamma  90.00000
_cell_volume       373.53552
_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
  Cs1 Cs 0.44055 0.75000 0.88309 1.00000
  Cs2 Cs 0.55945 0.25000 0.11691 1.00000
  Cs3 Cs 0.17931 0.75000 0.35274 1.00000
  Cs4 Cs 0.82069 0.25000 0.64726 1.00000
  Au1 Au 0.04125 0.75000 0.08143 1.00000
  Au2 Au 0.95875 0.25000 0.91857 1.00000
Get direct link