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CaY(CdHg2)2

Alexandria ALEX

Alex-ID: agm004792195 · Space group: R-3m (#166)

Basic Information

Formula
CaY(CdHg2)2
Alex-ID
agm004792195
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
190.84
ų
Cell a
5.0899
Å
Cell b
5.0899
Å
Cell c
8.9991
Å
α angle
73.57
°
β angle
73.57
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaY(CdHg2)2
Ca
1.00 · 12.5%
Y
1.00 · 12.5%
Cd
2.00 · 25.0%
Hg
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0056
eV/atom
Formation energy
-0.3390
eV/atom
Corrected total energy
-14.4682
eV
Raw total energy
-14.4682
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.1645
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_78_spg166

Decomposition

CaCdHg2 YCdHg2

Computed at

2022-07-18 02:07:44.076629

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: agm004792195).

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 agm004792195
data_agm004792195
_cell_length_a     5.08990
_cell_length_b     5.08990
_cell_length_c     8.99913
_cell_angle_alpha  73.57266
_cell_angle_beta   73.57266
_cell_angle_gamma  60.00000
_cell_volume       190.83747
_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
  Ca1 Ca 0.00000 0.00000 0.00000 1.00000
  Y1 Y 0.50000 0.50000 0.50000 1.00000
  Cd1 Cd 0.75045 0.75045 0.74866 1.00000
  Cd2 Cd 0.24955 0.24955 0.25134 1.00000
  Hg1 Hg 0.37652 0.37652 0.87045 1.00000
  Hg2 Hg 0.87542 0.87542 0.37374 1.00000
  Hg3 Hg 0.12458 0.12458 0.62626 1.00000
  Hg4 Hg 0.62348 0.62348 0.12955 1.00000
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