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HgPdBr4

Alexandria ALEX

Alex-ID: agm080935936 · Space group: Pm-3n (#223)

Basic Information

Formula
HgPdBr4
Alex-ID
agm080935936
Elements
3
Sites
36
Space group
Pm-3n (#223)
Crystal system
cubic
Volume
1,364.73
ų
Cell a
11.0922
Å
Cell b
11.0922
Å
Cell c
11.0922
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HgPdBr4
Hg
6.00 · 16.7%
Pd
6.00 · 16.7%
Br
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0944
eV/atom
Formation energy
-0.2762
eV/atom
Corrected total energy
-83.4156
eV
Raw total energy
-83.4156
eV

Electronic Structure

Indirect band gap
1.3320
eV
Direct band gap
1.3443
eV
DOS at Fermi level
-0.0052
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_4592_spg77

Decomposition

HgBr2 PdBr2

Computed at

2025-02-22 23:20:54

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: agm080935936).

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 agm080935936
data_agm080935936
_cell_length_a     11.09215
_cell_length_b     11.09215
_cell_length_c     11.09215
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1364.73297
_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 0.75000 0.50000 0.00000 1.00000
  Hg2 Hg 0.25000 0.50000 0.00000 1.00000
  Hg3 Hg 0.00000 0.75000 0.50000 1.00000
  Hg4 Hg 0.00000 0.25000 0.50000 1.00000
  Hg5 Hg 0.50000 0.00000 0.75000 1.00000
  Hg6 Hg 0.50000 0.00000 0.25000 1.00000
  Pd1 Pd 0.75000 0.00000 0.50000 1.00000
  Pd2 Pd 0.25000 0.00000 0.50000 1.00000
  Pd3 Pd 0.50000 0.75000 0.00000 1.00000
  Pd4 Pd 0.50000 0.25000 0.00000 1.00000
  Pd5 Pd 0.00000 0.50000 0.75000 1.00000
  Pd6 Pd 0.00000 0.50000 0.25000 1.00000
  Br1 Br 0.50000 0.75289 0.77827 1.00000
  Br2 Br 0.50000 0.24711 0.77827 1.00000
  Br3 Br 0.50000 0.75289 0.22173 1.00000
  Br4 Br 0.50000 0.24711 0.22173 1.00000
  Br5 Br 0.77827 0.50000 0.75289 1.00000
  Br6 Br 0.77827 0.50000 0.24711 1.00000
  Br7 Br 0.22173 0.50000 0.75289 1.00000
  Br8 Br 0.22173 0.50000 0.24711 1.00000
  Br9 Br 0.75289 0.77827 0.50000 1.00000
  Br10 Br 0.24711 0.77827 0.50000 1.00000
  Br11 Br 0.75289 0.22173 0.50000 1.00000
  Br12 Br 0.24711 0.22173 0.50000 1.00000
  Br13 Br 0.25289 0.00000 0.72173 1.00000
  Br14 Br 0.74711 0.00000 0.72173 1.00000
  Br15 Br 0.25289 0.00000 0.27827 1.00000
  Br16 Br 0.74711 0.00000 0.27827 1.00000
  Br17 Br 0.00000 0.27827 0.74711 1.00000
  Br18 Br 0.00000 0.27827 0.25289 1.00000
  Br19 Br 0.00000 0.72173 0.74711 1.00000
  Br20 Br 0.00000 0.72173 0.25289 1.00000
  Br21 Br 0.27827 0.25289 0.00000 1.00000
  Br22 Br 0.27827 0.74711 0.00000 1.00000
  Br23 Br 0.72173 0.25289 0.00000 1.00000
  Br24 Br 0.72173 0.74711 0.00000 1.00000
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