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Mg2AgTe2

Alexandria ALEX

Alex-ID: agm002992003 · Space group: P4/mbm (#127)

Basic Information

Formula
Mg2AgTe2
Alex-ID
agm002992003
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
247.85
ų
Cell a
7.9548
Å
Cell b
7.9548
Å
Cell c
3.9168
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg2AgTe2
Mg
4.00 · 40.0%
Te
4.00 · 40.0%
Ag
2.00 · 20.0%

Energy & Stability

Energy above hull
0.4263
eV/atom
Formation energy
-0.2773
eV/atom
Corrected total energy
-27.4210
eV
Raw total energy
-27.4210
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.3887
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_3_spg127

Decomposition

Ag MgTe

Computed at

2017-11-01 16:35:33

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: agm002992003).

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 agm002992003
data_agm002992003
_cell_length_a     7.95476
_cell_length_b     7.95476
_cell_length_c     3.91675
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       247.84537
_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 0.36122 0.86122 0.00000 1.00000
  Mg2 Mg 0.86122 0.63878 0.00000 1.00000
  Mg3 Mg 0.63878 0.13878 0.00000 1.00000
  Mg4 Mg 0.13878 0.36122 0.00000 1.00000
  Te1 Te 0.16835 0.66835 0.50000 1.00000
  Te2 Te 0.66835 0.83165 0.50000 1.00000
  Te3 Te 0.83165 0.33165 0.50000 1.00000
  Te4 Te 0.33165 0.16835 0.50000 1.00000
  Ag1 Ag 0.00000 0.00000 0.00000 1.00000
  Ag2 Ag 0.50000 0.50000 0.00000 1.00000
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