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Rb4GaHg2

Alexandria ALEX

Alex-ID: agm096138366 · Space group: P2/m (#10)

Basic Information

Formula
Rb4GaHg2
Alex-ID
agm096138366
Elements
3
Sites
7
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
363.96
ų
Cell a
5.3971
Å
Cell b
6.3053
Å
Cell c
10.6957
Å
α angle
90.39
°
β angle
89.84
°
γ angle
89.58
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb4GaHg2
Rb
4.00 · 57.1%
Ga
1.00 · 14.3%
Hg
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0975
eV/atom
Formation energy
-0.0599
eV/atom
Corrected total energy
-8.0405
eV
Raw total energy
-8.0405
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.8315
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_6191_spg25

Decomposition

Rb2Hg Rb2Ga3 RbHg

Computed at

2025-04-10 18:46:26

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: agm096138366).

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 agm096138366
data_agm096138366
_cell_length_a     5.39711
_cell_length_b     6.30532
_cell_length_c     10.69568
_cell_angle_alpha  90.39159
_cell_angle_beta   89.83561
_cell_angle_gamma  89.57753
_cell_volume       363.95959
_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 0.74680 0.49754 0.83882 1.00000
  Rb2 Rb 0.73736 0.00392 0.32881 1.00000
  Rb3 Rb 0.26445 0.99618 0.67063 1.00000
  Rb4 Rb 0.25376 0.50225 0.16162 1.00000
  Ga1 Ga 0.49978 0.99998 0.00002 1.00000
  Hg1 Hg 0.99976 0.99987 0.99992 1.00000
  Hg2 Hg 0.99809 0.50026 0.50018 1.00000
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