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Hg2SbBr3

Alexandria ALEX

Alex-ID: agm005673096 · Space group: P2_1/c (#14)

Basic Information

Formula
Hg2SbBr3
Alex-ID
agm005673096
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
934.66
ų
Cell a
12.2153
Å
Cell b
8.7000
Å
Cell c
10.6329
Å
α angle
90.00
°
β angle
124.19
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hg2SbBr3
Hg
8.00 · 33.3%
Sb
4.00 · 16.7%
Br
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0626
eV/atom
Formation energy
-0.3449
eV/atom
Corrected total energy
-47.7293
eV
Raw total energy
-47.7293
eV

Electronic Structure

Indirect band gap
1.0160
eV
Direct band gap
1.1073
eV
DOS at Fermi level
-0.0187
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2182_spg14

Decomposition

SbBr3 Hg

Computed at

2023-08-07 11:09:09.803566

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: agm005673096).

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 agm005673096
data_agm005673096
_cell_length_a     12.21531
_cell_length_b     8.70001
_cell_length_c     10.63287
_cell_angle_alpha  90.00000
_cell_angle_beta   124.19386
_cell_angle_gamma  90.00000
_cell_volume       934.66126
_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
  Hg1 Hg 0.55569 0.67144 0.02938 1.00000
  Hg2 Hg 0.94431 0.17144 0.47062 1.00000
  Hg3 Hg 0.44431 0.32856 0.97062 1.00000
  Hg4 Hg 0.05569 0.82856 0.52938 1.00000
  Hg5 Hg 0.42805 0.83930 0.47736 1.00000
  Hg6 Hg 0.07195 0.33930 0.02264 1.00000
  Hg7 Hg 0.57195 0.16070 0.52264 1.00000
  Hg8 Hg 0.92805 0.66070 0.97736 1.00000
  Sb1 Sb 0.48651 0.76331 0.26008 1.00000
  Sb2 Sb 0.01349 0.26331 0.23992 1.00000
  Sb3 Sb 0.51349 0.23669 0.73992 1.00000
  Sb4 Sb 0.98651 0.73669 0.76008 1.00000
  Br1 Br 0.26006 0.87915 0.03101 1.00000
  Br2 Br 0.23994 0.37915 0.46899 1.00000
  Br3 Br 0.73994 0.12085 0.96899 1.00000
  Br4 Br 0.76006 0.62085 0.53101 1.00000
  Br5 Br 0.39649 0.47711 0.23640 1.00000
  Br6 Br 0.10351 0.97711 0.26360 1.00000
  Br7 Br 0.60351 0.52289 0.76360 1.00000
  Br8 Br 0.89649 0.02289 0.73640 1.00000
  Br9 Br 0.90043 0.57929 0.20637 1.00000
  Br10 Br 0.59957 0.07929 0.29363 1.00000
  Br11 Br 0.09957 0.42071 0.79363 1.00000
  Br12 Br 0.40043 0.92071 0.70637 1.00000
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