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MgCd2Ga2Ag5

Alexandria ALEX

Alex-ID: agm005136080 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
MgCd2Ga2Ag5
Alex-ID
agm005136080
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
381.90
ų
Cell a
4.2516
Å
Cell b
9.4775
Å
Cell c
9.4775
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgCd2Ga2Ag5
Mg
2.00 · 10.0%
Cd
4.00 · 20.0%
Ga
4.00 · 20.0%
Ag
10.00 · 50.0%

Energy & Stability

Energy above hull
0.0894
eV/atom
Formation energy
-0.0125
eV/atom
Corrected total energy
-47.7640
eV
Raw total energy
-47.7640
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0306
eV
DOS at Fermi level
6.2948
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_50_spg127

Decomposition

CdAg MgCd2Ag3 MgAg3 Ga4Ag3

Computed at

2022-07-15 00:02:11.845310

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: agm005136080).

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 agm005136080
data_agm005136080
_cell_length_a     4.25164
_cell_length_b     9.47755
_cell_length_c     9.47755
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       381.89864
_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 0.00000 0.50000 0.50000 1.00000
  Cd1 Cd 0.00000 0.67328 0.17328 1.00000
  Cd2 Cd 0.00000 0.32672 0.82672 1.00000
  Cd3 Cd 0.00000 0.17328 0.32672 1.00000
  Cd4 Cd 0.00000 0.82672 0.67328 1.00000
  Ga1 Ga 0.00000 0.12431 0.62431 1.00000
  Ga2 Ga 0.00000 0.87569 0.37569 1.00000
  Ga3 Ga 0.00000 0.62431 0.87569 1.00000
  Ga4 Ga 0.00000 0.37569 0.12431 1.00000
  Ag1 Ag 0.50000 0.19987 0.07201 1.00000
  Ag2 Ag 0.50000 0.80013 0.92799 1.00000
  Ag3 Ag 0.50000 0.07201 0.80013 1.00000
  Ag4 Ag 0.50000 0.69987 0.42799 1.00000
  Ag5 Ag 0.50000 0.92799 0.19987 1.00000
  Ag6 Ag 0.50000 0.30013 0.57201 1.00000
  Ag7 Ag 0.50000 0.57201 0.69987 1.00000
  Ag8 Ag 0.50000 0.42799 0.30013 1.00000
  Ag9 Ag 0.50000 0.50000 0.00000 1.00000
  Ag10 Ag 0.50000 0.00000 0.50000 1.00000
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