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Cs2Hg2Sb

Alexandria ALEX

Alex-ID: agm005407775 · Space group: I4/mmm (#139)

Basic Information

Formula
Cs2Hg2Sb
Alex-ID
agm005407775
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
242.68
ų
Cell a
6.8524
Å
Cell b
6.8524
Å
Cell c
6.8524
Å
α angle
114.44
°
β angle
114.44
°
γ angle
99.94
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2Hg2Sb
Cs
2.00 · 40.0%
Hg
2.00 · 40.0%
Sb
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0960
eV/atom
Formation energy
-0.2515
eV/atom
Corrected total energy
-7.8147
eV
Raw total energy
-7.8147
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
0.8014
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_205_spg139

Decomposition

Cs4HgSb2 Cs5Hg19 CsHgSb

Computed at

2023-03-17 20:26:30.381036

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: agm005407775).

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 agm005407775
data_agm005407775
_cell_length_a     6.85242
_cell_length_b     6.85242
_cell_length_c     6.85242
_cell_angle_alpha  114.43542
_cell_angle_beta   114.43542
_cell_angle_gamma  99.94283
_cell_volume       242.67861
_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
  Cs1 Cs 0.75000 0.25000 0.50000 1.00000
  Cs2 Cs 0.25000 0.75000 0.50000 1.00000
  Hg1 Hg 0.66925 0.66925 0.00000 1.00000
  Hg2 Hg 0.33075 0.33075 0.00000 1.00000
  Sb1 Sb 0.00000 0.00000 0.00000 1.00000
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