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RbTl2GaHg

Alexandria ALEX

Alex-ID: agm001627770 · Space group: P4/mmm (#123)

Basic Information

Formula
RbTl2GaHg
Alex-ID
agm001627770
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
180.21
ų
Cell a
5.7966
Å
Cell b
5.7966
Å
Cell c
5.3635
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbTl2GaHg
Tl
2.00 · 40.0%
Ga
1.00 · 20.0%
Hg
1.00 · 20.0%
Rb
1.00 · 20.0%

Energy & Stability

Energy above hull
0.1512
eV/atom
Formation energy
0.0287
eV/atom
Corrected total energy
-8.9468
eV
Raw total energy
-8.9468
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.5101
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

RbTl3 RbGa3 RbHg2 Tl

Computed at

2020-03-03 03:58:13

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: agm001627770).

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 agm001627770
data_agm001627770
_cell_length_a     5.79657
_cell_length_b     5.79657
_cell_length_c     5.36349
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       180.21437
_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
  Tl1 Tl 0.00000 0.50000 0.00000 1.00000
  Tl2 Tl 0.50000 0.00000 0.00000 1.00000
  Ga1 Ga 0.00000 0.00000 0.00000 1.00000
  Hg1 Hg 0.00000 0.00000 0.50000 1.00000
  Rb1 Rb 0.50000 0.50000 0.50000 1.00000
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