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Ho3(Hg2Au)2

Alexandria ALEX

Alex-ID: agm005686827 · Space group: C2/c (#15)

Basic Information

Formula
Ho3(Hg2Au)2
Alex-ID
agm005686827
Elements
3
Sites
18
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
424.17
ų
Cell a
5.3155
Å
Cell b
9.1082
Å
Cell c
9.1082
Å
α angle
77.79
°
β angle
82.07
°
γ angle
82.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho3(Hg2Au)2
Ho
6.00 · 33.3%
Hg
8.00 · 44.4%
Au
4.00 · 22.2%

Energy & Stability

Energy above hull
0.0459
eV/atom
Formation energy
-0.4963
eV/atom
Corrected total energy
-52.4012
eV
Raw total energy
-52.4012
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0353
eV
DOS at Fermi level
8.4450
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_860_spg15

Decomposition

HoHg2 HoHgAu

Computed at

2023-06-27 04:26:00.817687

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: agm005686827).

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 agm005686827
data_agm005686827
_cell_length_a     5.31553
_cell_length_b     9.10821
_cell_length_c     9.10821
_cell_angle_alpha  77.79445
_cell_angle_beta   82.06591
_cell_angle_gamma  82.06592
_cell_volume       424.17213
_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
  Ho1 Ho 0.07891 0.95992 0.69807 1.00000
  Ho2 Ho 0.42109 0.30193 0.04008 1.00000
  Ho3 Ho 0.92109 0.04008 0.30193 1.00000
  Ho4 Ho 0.57891 0.69807 0.95992 1.00000
  Ho5 Ho 0.25000 0.38439 0.61561 1.00000
  Ho6 Ho 0.75000 0.61561 0.38439 1.00000
  Hg1 Hg 0.52514 0.07027 0.81690 1.00000
  Hg2 Hg 0.97486 0.18310 0.92973 1.00000
  Hg3 Hg 0.47486 0.92973 0.18310 1.00000
  Hg4 Hg 0.02514 0.81690 0.07027 1.00000
  Hg5 Hg 0.63378 0.83615 0.60047 1.00000
  Hg6 Hg 0.86622 0.39953 0.16385 1.00000
  Hg7 Hg 0.36622 0.16385 0.39953 1.00000
  Hg8 Hg 0.13378 0.60047 0.83615 1.00000
  Au1 Au 0.18849 0.73934 0.47838 1.00000
  Au2 Au 0.31151 0.52162 0.26066 1.00000
  Au3 Au 0.81151 0.26066 0.52162 1.00000
  Au4 Au 0.68849 0.47838 0.73934 1.00000
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