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Ag2Hg4Cl9

Alexandria ALEX

Alex-ID: agm005644316 · Space group: P-1 (#2)

Basic Information

Formula
Ag2Hg4Cl9
Alex-ID
agm005644316
Elements
3
Sites
30
Space group
P-1 (#2)
Crystal system
triclinic
Volume
870.85
ų
Cell a
6.9767
Å
Cell b
7.3309
Å
Cell c
19.9654
Å
α angle
93.82
°
β angle
83.28
°
γ angle
60.21
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ag2Hg4Cl9
Ag
4.00 · 13.3%
Hg
8.00 · 26.7%
Cl
18.00 · 60.0%

Energy & Stability

Energy above hull
0.0850
eV/atom
Formation energy
-0.8115
eV/atom
Corrected total energy
-61.2062
eV
Raw total energy
-61.2062
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0242
eV
DOS at Fermi level
6.6300
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C9_114_spg2

Decomposition

HgCl HgCl2 AgCl

Computed at

2023-06-15 14:17:53.271588

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: agm005644316).

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 agm005644316
data_agm005644316
_cell_length_a     6.97673
_cell_length_b     7.33087
_cell_length_c     19.96543
_cell_angle_alpha  93.82253
_cell_angle_beta   83.28189
_cell_angle_gamma  60.21031
_cell_volume       870.84523
_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
  Ag1 Ag 0.92332 0.11929 0.34992 1.00000
  Ag2 Ag 0.98738 0.99668 0.17200 1.00000
  Ag3 Ag 0.07668 0.88071 0.65008 1.00000
  Ag4 Ag 0.01262 0.00332 0.82800 1.00000
  Hg1 Hg 0.34073 0.31430 0.98672 1.00000
  Hg2 Hg 0.25742 0.46456 0.43556 1.00000
  Hg3 Hg 0.65927 0.68570 0.01328 1.00000
  Hg4 Hg 0.35153 0.31679 0.19323 1.00000
  Hg5 Hg 0.74258 0.53544 0.56444 1.00000
  Hg6 Hg 0.60374 0.73869 0.31935 1.00000
  Hg7 Hg 0.39626 0.26131 0.68065 1.00000
  Hg8 Hg 0.64847 0.68321 0.80677 1.00000
  Cl1 Cl 0.99292 0.33220 0.76333 1.00000
  Cl2 Cl 0.33708 0.65010 0.74456 1.00000
  Cl3 Cl 0.73290 0.96589 0.75026 1.00000
  Cl4 Cl 0.00708 0.66780 0.23667 1.00000
  Cl5 Cl 0.66292 0.34990 0.25544 1.00000
  Cl6 Cl 0.26710 0.03411 0.24974 1.00000
  Cl7 Cl 0.57345 0.09508 0.40764 1.00000
  Cl8 Cl 0.87687 0.47023 0.42282 1.00000
  Cl9 Cl 0.21268 0.81041 0.41421 1.00000
  Cl10 Cl 0.66532 0.05598 0.09787 1.00000
  Cl11 Cl 0.36005 0.68822 0.08359 1.00000
  Cl12 Cl 0.05580 0.32741 0.06807 1.00000
  Cl13 Cl 0.42655 0.90492 0.59236 1.00000
  Cl14 Cl 0.12313 0.52977 0.57718 1.00000
  Cl15 Cl 0.78732 0.18959 0.58579 1.00000
  Cl16 Cl 0.33468 0.94402 0.90213 1.00000
  Cl17 Cl 0.63995 0.31178 0.91641 1.00000
  Cl18 Cl 0.94420 0.67259 0.93193 1.00000
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