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Ga2HgPb3

Alexandria ALEX

Alex-ID: agm005676397 · Space group: P2_1/c (#14)

Basic Information

Formula
Ga2HgPb3
Alex-ID
agm005676397
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
660.57
ų
Cell a
11.7418
Å
Cell b
6.8003
Å
Cell c
8.2749
Å
α angle
90.00
°
β angle
88.73
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ga2HgPb3
Ga
8.00 · 33.3%
Hg
4.00 · 16.7%
Pb
12.00 · 50.0%

Energy & Stability

Energy above hull
0.1004
eV/atom
Formation energy
0.1004
eV/atom
Corrected total energy
-67.7694
eV
Raw total energy
-67.7694
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0198
eV
DOS at Fermi level
11.5092
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2434_spg14

Decomposition

Ga Hg Pb

Computed at

2023-08-18 09:19:35.951434

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: agm005676397).

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 agm005676397
data_agm005676397
_cell_length_a     11.74179
_cell_length_b     6.80029
_cell_length_c     8.27490
_cell_angle_alpha  89.99999
_cell_angle_beta   88.72607
_cell_angle_gamma  90.00000
_cell_volume       660.56768
_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
  Ga1 Ga 0.72884 0.97670 0.18300 1.00000
  Ga2 Ga 0.77116 0.47670 0.31700 1.00000
  Ga3 Ga 0.27116 0.02330 0.81700 1.00000
  Ga4 Ga 0.22884 0.52330 0.68300 1.00000
  Ga5 Ga 0.36389 0.57230 0.40111 1.00000
  Ga6 Ga 0.13611 0.07230 0.09889 1.00000
  Ga7 Ga 0.63611 0.42770 0.59889 1.00000
  Ga8 Ga 0.86389 0.92770 0.90111 1.00000
  Hg1 Hg 0.58330 0.80098 0.41978 1.00000
  Hg2 Hg 0.91670 0.30098 0.08022 1.00000
  Hg3 Hg 0.41670 0.19902 0.58022 1.00000
  Hg4 Hg 0.08330 0.69902 0.91978 1.00000
  Pb1 Pb 0.38703 0.90465 0.14540 1.00000
  Pb2 Pb 0.11297 0.40465 0.35460 1.00000
  Pb3 Pb 0.61297 0.09535 0.85460 1.00000
  Pb4 Pb 0.88703 0.59535 0.64540 1.00000
  Pb5 Pb 0.30934 0.41765 0.03779 1.00000
  Pb6 Pb 0.19066 0.91765 0.46221 1.00000
  Pb7 Pb 0.69066 0.58235 0.96221 1.00000
  Pb8 Pb 0.80934 0.08235 0.53779 1.00000
  Pb9 Pb 0.95760 0.79324 0.26207 1.00000
  Pb10 Pb 0.54240 0.29324 0.23793 1.00000
  Pb11 Pb 0.04240 0.20676 0.73793 1.00000
  Pb12 Pb 0.45760 0.70676 0.76207 1.00000
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