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Mg2Ag2Te

Alexandria ALEX

Alex-ID: agm002932403 · Space group: I4/mmm (#139)

Basic Information

Formula
Mg2Ag2Te
Alex-ID
agm002932403
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
113.88
ų
Cell a
3.9086
Å
Cell b
3.9086
Å
Cell c
7.9500
Å
α angle
75.77
°
β angle
75.77
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg2Ag2Te
Mg
2.00 · 40.0%
Te
1.00 · 20.0%
Ag
2.00 · 40.0%

Energy & Stability

Energy above hull
0.2742
eV/atom
Formation energy
-0.1916
eV/atom
Corrected total energy
-12.9914
eV
Raw total energy
-12.9914
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0232
eV
DOS at Fermi level
1.1140
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_106_spg139

Decomposition

MgAg3 MgAg MgTe

Computed at

2016-12-10 22:53:40

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: agm002932403).

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 agm002932403
data_agm002932403
_cell_length_a     3.90862
_cell_length_b     3.90862
_cell_length_c     7.94999
_cell_angle_alpha  75.76938
_cell_angle_beta   75.76938
_cell_angle_gamma  90.00000
_cell_volume       113.87871
_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 0.39600 0.39600 0.20799 1.00000
  Mg2 Mg 0.60400 0.60400 0.79201 1.00000
  Te1 Te 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.75000 0.25000 0.50000 1.00000
  Ag2 Ag 0.25000 0.75000 0.50000 1.00000
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