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AcCuHg

Alexandria ALEX

Alex-ID: agm005604241 · Space group: P6_3/mmc (#194)

Basic Information

Formula
AcCuHg
Alex-ID
agm005604241
Elements
3
Sites
6
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
158.54
ų
Cell a
4.7543
Å
Cell b
4.7543
Å
Cell c
8.0970
Å
α angle
90.00
°
β angle
90.00
°
γ angle
119.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcCuHg
Ac
2.00 · 33.3%
Cu
2.00 · 33.3%
Hg
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0239
eV/atom
Formation energy
-0.2765
eV/atom
Corrected total energy
-18.9178
eV
Raw total energy
-18.9178
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0020
eV
DOS at Fermi level
4.2016
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_3_spg194

Decomposition

Ac3Hg4 AcCu2 Cu

Computed at

2023-06-17 06:35:27.068054

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: agm005604241).

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 agm005604241
data_agm005604241
_cell_length_a     4.75433
_cell_length_b     4.75433
_cell_length_c     8.09701
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  119.97554
_cell_volume       158.54096
_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
  Ac1 Ac 0.00000 0.50000 0.50000 1.00000
  Ac2 Ac 0.00000 0.50000 0.00000 1.00000
  Cu1 Cu 0.33322 0.16678 0.75000 1.00000
  Cu2 Cu 0.66678 0.83322 0.25000 1.00000
  Hg1 Hg 0.66658 0.83342 0.75000 1.00000
  Hg2 Hg 0.33342 0.16658 0.25000 1.00000
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