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Mg3ZnHg2

Alexandria ALEX

Alex-ID: agm050457599 · Space group: P-3m1 (#164)

Basic Information

Formula
Mg3ZnHg2
Alex-ID
agm050457599
Elements
3
Sites
6
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
121.18
ų
Cell a
4.8452
Å
Cell b
4.8452
Å
Cell c
5.9603
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg3ZnHg2
Mg
3.00 · 50.0%
Zn
1.00 · 16.7%
Hg
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0257
eV/atom
Formation energy
-0.1477
eV/atom
Corrected total energy
-7.6703
eV
Raw total energy
-7.6703
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.3751
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1956_spg2

Decomposition

Mg5Hg3 Mg4Zn7 MgHg

Computed at

2025-04-15 19:35:36

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: agm050457599).

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 agm050457599
data_agm050457599
_cell_length_a     4.84516
_cell_length_b     4.84516
_cell_length_c     5.96029
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       121.17541
_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
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.33333 0.66667 0.67046 1.00000
  Mg3 Mg 0.66667 0.33333 0.32954 1.00000
  Zn1 Zn 0.00000 0.00000 0.50000 1.00000
  Hg1 Hg 0.33333 0.66667 0.18407 1.00000
  Hg2 Hg 0.66667 0.33333 0.81593 1.00000
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