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Rb2Hg12Au7

Alexandria ALEX

Alex-ID: agm005673863 · Space group: P-3 (#147)

Basic Information

Formula
Rb2Hg12Au7
Alex-ID
agm005673863
Elements
3
Sites
21
Space group
P-3 (#147)
Crystal system
trigonal
Volume
545.62
ų
Cell a
4.6533
Å
Cell b
11.6359
Å
Cell c
11.6358
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Hg12Au7
Rb
2.00 · 9.5%
Hg
12.00 · 57.1%
Au
7.00 · 33.3%

Energy & Stability

Energy above hull
0.0610
eV/atom
Formation energy
-0.0376
eV/atom
Corrected total energy
-29.9984
eV
Raw total energy
-29.9984
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.3526
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7C12_5_spg147

Decomposition

RbHg2Au RbAu5 Hg

Computed at

2023-06-21 09:09:37.075270

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: agm005673863).

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 agm005673863
data_agm005673863
_cell_length_a     4.65332
_cell_length_b     11.63587
_cell_length_c     11.63583
_cell_angle_alpha  119.99992
_cell_angle_beta   89.99991
_cell_angle_gamma  90.00003
_cell_volume       545.62023
_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 0.24731 0.33333 0.66667 1.00000
  Rb2 Rb 0.75269 0.66667 0.33333 1.00000
  Hg1 Hg 0.25672 0.62272 0.06516 1.00000
  Hg2 Hg 0.25672 0.44244 0.37728 1.00000
  Hg3 Hg 0.25672 0.93484 0.55756 1.00000
  Hg4 Hg 0.74328 0.37728 0.93484 1.00000
  Hg5 Hg 0.74328 0.55756 0.62272 1.00000
  Hg6 Hg 0.74328 0.06516 0.44244 1.00000
  Hg7 Hg 0.23662 0.12460 0.25647 1.00000
  Hg8 Hg 0.23662 0.13187 0.87540 1.00000
  Hg9 Hg 0.23662 0.74353 0.86812 1.00000
  Hg10 Hg 0.76338 0.87540 0.74353 1.00000
  Hg11 Hg 0.76338 0.86813 0.12460 1.00000
  Hg12 Hg 0.76338 0.25647 0.13188 1.00000
  Au1 Au 0.50000 0.00000 0.00000 1.00000
  Au2 Au 0.24764 0.88961 0.29179 1.00000
  Au3 Au 0.24765 0.40218 0.11039 1.00000
  Au4 Au 0.24764 0.70821 0.59782 1.00000
  Au5 Au 0.75236 0.11039 0.70821 1.00000
  Au6 Au 0.75235 0.59782 0.88961 1.00000
  Au7 Au 0.75236 0.29179 0.40218 1.00000
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