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CeHgAu

Alexandria ALEX

Alex-ID: agm017012732 · Space group: Pmma (#51)

Basic Information

Formula
CeHgAu
Alex-ID
agm017012732
Elements
3
Sites
6
Space group
Pmma (#51)
Crystal system
orthorhombic
Volume
143.24
ų
Cell a
3.3653
Å
Cell b
4.9407
Å
Cell c
8.6148
Å
α angle
90.00
°
β angle
90.02
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeHgAu
Ce
2.00 · 33.3%
Hg
2.00 · 33.3%
Au
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0024
eV/atom
Formation energy
-0.5266
eV/atom
Corrected total energy
-22.3040
eV
Raw total energy
-22.3040
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
11.6617
Total magnetisation
1.9164
μB

Additional Information

Prototype ID

ABC_12738_spg11

Decomposition

CeHgAu

Computed at

2025-02-27 03:33:23

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: agm017012732).

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 agm017012732
data_agm017012732
_cell_length_a     3.36535
_cell_length_b     4.94069
_cell_length_c     8.61480
_cell_angle_alpha  90.00000
_cell_angle_beta   90.02036
_cell_angle_gamma  90.00000
_cell_volume       143.23940
_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
  Ce1 Ce 0.99967 0.00000 0.77274 1.00000
  Ce2 Ce 0.00017 0.50000 0.22725 1.00000
  Hg1 Hg 0.50052 0.00000 0.41530 1.00000
  Hg2 Hg 0.49987 0.50000 0.58470 1.00000
  Au1 Au 0.50002 0.00000 0.08384 1.00000
  Au2 Au 0.49974 0.50000 0.91617 1.00000
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