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In4Ga2Hg9

Alexandria ALEX

Alex-ID: agm005644409 · Space group: P-1 (#2)

Basic Information

Formula
In4Ga2Hg9
Alex-ID
agm005644409
Elements
3
Sites
30
Space group
P-1 (#2)
Crystal system
triclinic
Volume
781.30
ų
Cell a
8.1903
Å
Cell b
8.4219
Å
Cell c
17.4057
Å
α angle
78.28
°
β angle
76.95
°
γ angle
41.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
In4Ga2Hg9
In
8.00 · 26.7%
Ga
4.00 · 13.3%
Hg
18.00 · 60.0%

Energy & Stability

Energy above hull
0.0782
eV/atom
Formation energy
0.0782
eV/atom
Corrected total energy
-38.4250
eV
Raw total energy
-38.4250
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0110
eV
DOS at Fermi level
9.6194
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C9_125_spg2

Decomposition

In Ga Hg

Computed at

2023-06-16 19:10:45.074159

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: agm005644409).

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 agm005644409
data_agm005644409
_cell_length_a     8.19029
_cell_length_b     8.42187
_cell_length_c     17.40566
_cell_angle_alpha  78.28247
_cell_angle_beta   76.94683
_cell_angle_gamma  41.98976
_cell_volume       781.30161
_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
  In1 In 0.31352 0.27471 0.96318 1.00000
  In2 In 0.28682 0.36657 0.47163 1.00000
  In3 In 0.68648 0.72529 0.03682 1.00000
  In4 In 0.78116 0.98185 0.14859 1.00000
  In5 In 0.71318 0.63343 0.52837 1.00000
  In6 In 0.01125 0.42441 0.32017 1.00000
  In7 In 0.98875 0.57559 0.67983 1.00000
  In8 In 0.21884 0.01815 0.85141 1.00000
  Ga1 Ga 0.21984 0.92735 0.36747 1.00000
  Ga2 Ga 0.93899 0.93123 0.30181 1.00000
  Ga3 Ga 0.78016 0.07265 0.63253 1.00000
  Ga4 Ga 0.06101 0.06877 0.69819 1.00000
  Hg1 Hg 0.61123 0.55174 0.72405 1.00000
  Hg2 Hg 0.11356 0.71499 0.80073 1.00000
  Hg3 Hg 0.51835 0.14927 0.79073 1.00000
  Hg4 Hg 0.38877 0.44826 0.27595 1.00000
  Hg5 Hg 0.88644 0.28501 0.19927 1.00000
  Hg6 Hg 0.48165 0.85073 0.20927 1.00000
  Hg7 Hg 0.87301 0.91490 0.48070 1.00000
  Hg8 Hg 0.57288 0.94551 0.36151 1.00000
  Hg9 Hg 0.62734 0.43360 0.40770 1.00000
  Hg10 Hg 0.18729 0.39716 0.13536 1.00000
  Hg11 Hg 0.41905 0.57904 0.08819 1.00000
  Hg12 Hg 0.05806 0.12133 0.03109 1.00000
  Hg13 Hg 0.12699 0.08510 0.51930 1.00000
  Hg14 Hg 0.42712 0.05449 0.63849 1.00000
  Hg15 Hg 0.37266 0.56640 0.59230 1.00000
  Hg16 Hg 0.81271 0.60284 0.86464 1.00000
  Hg17 Hg 0.58095 0.42096 0.91181 1.00000
  Hg18 Hg 0.94194 0.87867 0.96891 1.00000
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