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Cd3Hg4

Alexandria ALEX

Alex-ID: agm003257828 · Space group: I4/mmm (#139)

Basic Information

Formula
Cd3Hg4
Alex-ID
agm003257828
Elements
2
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
172.20
ų
Cell a
4.1069
Å
Cell b
4.1069
Å
Cell c
10.6145
Å
α angle
78.85
°
β angle
78.85
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cd3Hg4
Cd
3.00 · 42.9%
Hg
4.00 · 57.1%

Energy & Stability

Energy above hull
0.0628
eV/atom
Formation energy
0.0628
eV/atom
Corrected total energy
-3.7749
eV
Raw total energy
-3.7749
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.3224
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B4_106_spg139

Decomposition

Hg Cd

Computed at

2021-12-03 06:15:05.021801

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: agm003257828).

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 agm003257828
data_agm003257828
_cell_length_a     4.10694
_cell_length_b     4.10694
_cell_length_c     10.61451
_cell_angle_alpha  78.84529
_cell_angle_beta   78.84529
_cell_angle_gamma  90.00000
_cell_volume       172.20374
_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
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Cd2 Cd 0.28611 0.28611 0.42777 1.00000
  Cd3 Cd 0.71389 0.71389 0.57223 1.00000
  Hg1 Hg 0.14382 0.14382 0.71237 1.00000
  Hg2 Hg 0.42851 0.42851 0.14299 1.00000
  Hg3 Hg 0.57149 0.57149 0.85701 1.00000
  Hg4 Hg 0.85618 0.85618 0.28763 1.00000
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