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Na(Cd4Hg3)2

Alexandria ALEX

Alex-ID: agm071702396 · Space group: R-3 (#148)

Basic Information

Formula
Na(Cd4Hg3)2
Alex-ID
agm071702396
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
377.51
ų
Cell a
7.6292
Å
Cell b
7.6292
Å
Cell c
7.6292
Å
α angle
69.71
°
β angle
69.71
°
γ angle
69.71
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na(Cd4Hg3)2
Na
1.00 · 6.7%
Cd
8.00 · 53.3%
Hg
6.00 · 40.0%

Energy & Stability

Energy above hull
0.0497
eV/atom
Formation energy
0.0088
eV/atom
Corrected total energy
-10.7409
eV
Raw total energy
-10.7409
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.6355
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C8_62_spg148

Decomposition

NaHg3 Hg Cd

Computed at

2024-10-06 20:42:13.649374

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: agm071702396).

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 agm071702396
data_agm071702396
_cell_length_a     7.62921
_cell_length_b     7.62921
_cell_length_c     7.62921
_cell_angle_alpha  69.71365
_cell_angle_beta   69.71365
_cell_angle_gamma  69.71365
_cell_volume       377.50731
_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
  Na1 Na 0.00000 0.00000 0.00000 1.00000
  Cd1 Cd 0.79018 0.79018 0.79018 1.00000
  Cd2 Cd 0.20982 0.20982 0.20982 1.00000
  Cd3 Cd 0.84845 0.18814 0.53394 1.00000
  Cd4 Cd 0.18814 0.53394 0.84845 1.00000
  Cd5 Cd 0.53394 0.84845 0.18814 1.00000
  Cd6 Cd 0.15155 0.81186 0.46606 1.00000
  Cd7 Cd 0.81186 0.46606 0.15155 1.00000
  Cd8 Cd 0.46606 0.15155 0.81186 1.00000
  Hg1 Hg 0.40511 0.84259 0.68274 1.00000
  Hg2 Hg 0.84259 0.68274 0.40511 1.00000
  Hg3 Hg 0.68274 0.40511 0.84259 1.00000
  Hg4 Hg 0.59489 0.15741 0.31726 1.00000
  Hg5 Hg 0.15741 0.31726 0.59489 1.00000
  Hg6 Hg 0.31726 0.59489 0.15741 1.00000
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