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Hf(HgCl3)2

Alexandria ALEX

Alex-ID: agm071478029 · Space group: P2_1 (#4)

Basic Information

Formula
Hf(HgCl3)2
Alex-ID
agm071478029
Elements
3
Sites
36
Space group
P2_1 (#4)
Crystal system
monoclinic
Volume
1,242.73
ų
Cell a
7.4343
Å
Cell b
10.8435
Å
Cell c
15.4168
Å
α angle
89.99
°
β angle
90.70
°
γ angle
90.04
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf(HgCl3)2
Hf
4.00 · 11.1%
Hg
8.00 · 22.2%
Cl
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.6439
eV/atom
Corrected total energy
-131.9738
eV
Raw total energy
-131.9738
eV

Electronic Structure

Indirect band gap
2.8635
eV
Direct band gap
2.9287
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_6227_spg4

Decomposition

Hf(HgCl3)2

Computed at

2025-04-03 03:15:16.033183

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: agm071478029).

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 agm071478029
data_agm071478029
_cell_length_a     7.43433
_cell_length_b     10.84354
_cell_length_c     15.41682
_cell_angle_alpha  89.99397
_cell_angle_beta   90.70461
_cell_angle_gamma  90.03928
_cell_volume       1242.72500
_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
  Hf1 Hf 0.48665 0.74753 0.37382 1.00000
  Hf2 Hf 0.98141 0.25421 0.12883 1.00000
  Hf3 Hf 0.01298 0.24748 0.62618 1.00000
  Hf4 Hf 0.51898 0.75416 0.87121 1.00000
  Hg1 Hg 0.60881 0.90085 0.15649 1.00000
  Hg2 Hg 0.12386 0.09569 0.34052 1.00000
  Hg3 Hg 0.89106 0.40084 0.84332 1.00000
  Hg4 Hg 0.37631 0.59560 0.65952 1.00000
  Hg5 Hg 0.06686 0.56604 0.93324 1.00000
  Hg6 Hg 0.54899 0.43004 0.57083 1.00000
  Hg7 Hg 0.95061 0.93019 0.42921 1.00000
  Hg8 Hg 0.43315 0.06601 0.06666 1.00000
  Cl1 Cl 0.20652 0.26903 0.50350 1.00000
  Cl2 Cl 0.73440 0.74470 0.98801 1.00000
  Cl3 Cl 0.29274 0.76877 0.49635 1.00000
  Cl4 Cl 0.76583 0.24480 0.01207 1.00000
  Cl5 Cl 0.03406 0.47246 0.11661 1.00000
  Cl6 Cl 0.97715 0.02802 0.61296 1.00000
  Cl7 Cl 0.52263 0.52810 0.38709 1.00000
  Cl8 Cl 0.46710 0.97244 0.88338 1.00000
  Cl9 Cl 0.72605 0.76401 0.75743 1.00000
  Cl10 Cl 0.77434 0.26419 0.24258 1.00000
  Cl11 Cl 0.25720 0.74384 0.26729 1.00000
  Cl12 Cl 0.24293 0.24401 0.73249 1.00000
  Cl13 Cl 0.97299 0.47338 0.63815 1.00000
  Cl14 Cl 0.49335 0.52718 0.86247 1.00000
  Cl15 Cl 0.00672 0.02722 0.13770 1.00000
  Cl16 Cl 0.52648 0.97351 0.36200 1.00000
  Cl17 Cl 0.73092 0.73612 0.25229 1.00000
  Cl18 Cl 0.76901 0.23563 0.74778 1.00000
  Cl19 Cl 0.24927 0.25487 0.24223 1.00000
  Cl20 Cl 0.25118 0.75476 0.75777 1.00000
  Cl21 Cl 0.25925 0.73723 0.98670 1.00000
  Cl22 Cl 0.76666 0.75509 0.48058 1.00000
  Cl23 Cl 0.24074 0.23698 0.01323 1.00000
  Cl24 Cl 0.73281 0.25503 0.51951 1.00000
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