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Mg2CdAg2Hg

Alexandria ALEX

Alex-ID: agm047337348 · Space group: P-3m1 (#164)

Alexandria Database API

Basic Information

Formula
Mg2CdAg2Hg
Alex-ID
agm047337348
Elements
4
Sites
6
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
118.44
ų
Cell a
4.7568
Å
Cell b
4.7568
Å
Cell c
6.0442
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg2CdAg2Hg
Mg
2.00 · 33.3%
Cd
1.00 · 16.7%
Ag
2.00 · 33.3%
Hg
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0340
eV/atom
Formation energy
-0.1391
eV/atom
Corrected total energy
-11.0110
eV
Raw total energy
-11.0110
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.8400
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D2_308_spg164

Decomposition

Cd2Ag Mg2CdAg3 Hg MgHg

Computed at

2025-04-16 02:19:06

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: agm047337348).

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 agm047337348
data_agm047337348
_cell_length_a     4.75675
_cell_length_b     4.75675
_cell_length_c     6.04425
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       118.43863
_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 0.33333 0.66667 0.32872 1.00000
  Mg2 Mg 0.66667 0.33333 0.67128 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.33333 0.66667 0.84229 1.00000
  Ag2 Ag 0.66667 0.33333 0.15771 1.00000
  Hg1 Hg 0.00000 0.00000 0.50000 1.00000
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