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Rb4AgHg

Alexandria ALEX

Alex-ID: agm005806483 · Space group: Pnma (#62)

Basic Information

Formula
Rb4AgHg
Alex-ID
agm005806483
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,263.73
ų
Cell a
5.4216
Å
Cell b
10.0438
Å
Cell c
23.2073
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb4AgHg
Rb
16.00 · 66.7%
Ag
4.00 · 16.7%
Hg
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0495
eV/atom
Formation energy
-0.0265
eV/atom
Corrected total energy
-28.9657
eV
Raw total energy
-28.9657
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0367
eV
DOS at Fermi level
18.6065
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_2920_spg62

Decomposition

Rb3Hg Rb Ag

Computed at

2023-07-31 05:33:40.930784

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: agm005806483).

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 agm005806483
data_agm005806483
_cell_length_a     5.42164
_cell_length_b     10.04379
_cell_length_c     23.20731
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1263.72618
_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 0.75000 0.86866 0.64986 1.00000
  Rb2 Rb 0.25000 0.13134 0.35014 1.00000
  Rb3 Rb 0.25000 0.63134 0.14986 1.00000
  Rb4 Rb 0.75000 0.36866 0.85014 1.00000
  Rb5 Rb 0.75000 0.86007 0.44173 1.00000
  Rb6 Rb 0.25000 0.13993 0.55827 1.00000
  Rb7 Rb 0.25000 0.63993 0.94173 1.00000
  Rb8 Rb 0.75000 0.36007 0.05827 1.00000
  Rb9 Rb 0.75000 0.99217 0.92944 1.00000
  Rb10 Rb 0.25000 0.00783 0.07056 1.00000
  Rb11 Rb 0.25000 0.50783 0.42944 1.00000
  Rb12 Rb 0.75000 0.49217 0.57056 1.00000
  Rb13 Rb 0.75000 0.96016 0.22114 1.00000
  Rb14 Rb 0.25000 0.03984 0.77886 1.00000
  Rb15 Rb 0.25000 0.53984 0.72114 1.00000
  Rb16 Rb 0.75000 0.46016 0.27886 1.00000
  Ag1 Ag 0.75000 0.24760 0.44882 1.00000
  Ag2 Ag 0.25000 0.75240 0.55118 1.00000
  Ag3 Ag 0.25000 0.25240 0.94882 1.00000
  Ag4 Ag 0.75000 0.74760 0.05118 1.00000
  Hg1 Hg 0.75000 0.74128 0.81032 1.00000
  Hg2 Hg 0.25000 0.25872 0.18968 1.00000
  Hg3 Hg 0.25000 0.75872 0.31032 1.00000
  Hg4 Hg 0.75000 0.24128 0.68968 1.00000
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