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MgInAgHg2

Alexandria ALEX

Alex-ID: agm005010665 · Space group: P3m1 (#156)

Basic Information

Formula
MgInAgHg2
Alex-ID
agm005010665
Elements
4
Sites
5
Space group
P3m1 (#156)
Crystal system
trigonal
Volume
125.77
ų
Cell a
4.4132
Å
Cell b
4.4132
Å
Cell c
7.4563
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgInAgHg2
Mg
1.00 · 20.0%
In
1.00 · 20.0%
Ag
1.00 · 20.0%
Hg
2.00 · 40.0%

Energy & Stability

Energy above hull
0.1605
eV/atom
Formation energy
0.0613
eV/atom
Corrected total energy
-7.6307
eV
Raw total energy
-7.6307
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.0919
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_47_spg156

Decomposition

Mg4Ag3Hg Mg3InAg4 Hg In

Computed at

2022-07-04 13:31:45.749852

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: agm005010665).

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 agm005010665
data_agm005010665
_cell_length_a     4.41322
_cell_length_b     4.41322
_cell_length_c     7.45629
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       125.76643
_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 0.60082 1.00000
  In1 In 0.00000 0.00000 0.99928 1.00000
  Ag1 Ag 0.66667 0.33333 0.40004 1.00000
  Hg1 Hg 0.33333 0.66667 0.20954 1.00000
  Hg2 Hg 0.66667 0.33333 0.79033 1.00000
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