Navigation

HEAS Data Platform · Materials Science Database

Rb3BiAu2

Alexandria ALEX

Alex-ID: agm005676554 · Space group: P2_1/c (#14)

Basic Information

Formula
Rb3BiAu2
Alex-ID
agm005676554
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,030.37
ų
Cell a
6.9773
Å
Cell b
13.4477
Å
Cell c
11.3637
Å
α angle
90.00
°
β angle
104.90
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3BiAu2
Rb
12.00 · 50.0%
Bi
4.00 · 16.7%
Au
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0701
eV/atom
Formation energy
-0.3103
eV/atom
Corrected total energy
-60.8008
eV
Raw total energy
-60.8008
eV

Electronic Structure

Indirect band gap
0.3807
eV
Direct band gap
0.4054
eV
DOS at Fermi level
1.1023
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2100_spg14

Decomposition

Rb2BiAu RbAu

Computed at

2023-08-24 13:57:09.414998

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: agm005676554).

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 agm005676554
data_agm005676554
_cell_length_a     6.97730
_cell_length_b     13.44770
_cell_length_c     11.36367
_cell_angle_alpha  90.00000
_cell_angle_beta   104.90316
_cell_angle_gamma  90.00000
_cell_volume       1030.37180
_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
  Rb1 Rb 0.24730 0.89796 0.97923 1.00000
  Rb2 Rb 0.25270 0.39796 0.52077 1.00000
  Rb3 Rb 0.75270 0.10204 0.02077 1.00000
  Rb4 Rb 0.74730 0.60204 0.47923 1.00000
  Rb5 Rb 0.29655 0.56099 0.08714 1.00000
  Rb6 Rb 0.20345 0.06099 0.41286 1.00000
  Rb7 Rb 0.70345 0.43901 0.91286 1.00000
  Rb8 Rb 0.79655 0.93901 0.58714 1.00000
  Rb9 Rb 0.82692 0.76929 0.16119 1.00000
  Rb10 Rb 0.67308 0.26929 0.33881 1.00000
  Rb11 Rb 0.17308 0.23071 0.83881 1.00000
  Rb12 Rb 0.32692 0.73071 0.66119 1.00000
  Bi1 Bi 0.39003 0.80620 0.32484 1.00000
  Bi2 Bi 0.10997 0.30620 0.17516 1.00000
  Bi3 Bi 0.60997 0.19380 0.67516 1.00000
  Bi4 Bi 0.89003 0.69380 0.82484 1.00000
  Au1 Au 0.57480 0.98529 0.25735 1.00000
  Au2 Au 0.92520 0.48529 0.24265 1.00000
  Au3 Au 0.42520 0.01471 0.74265 1.00000
  Au4 Au 0.07480 0.51471 0.75735 1.00000
  Au5 Au 0.19111 0.63139 0.35344 1.00000
  Au6 Au 0.30889 0.13139 0.14656 1.00000
  Au7 Au 0.80889 0.36861 0.64656 1.00000
  Au8 Au 0.69111 0.86861 0.85344 1.00000
Get direct link