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Mg(CdTc)2

Alexandria ALEX

Alex-ID: agm005407172 · Space group: I4/mmm (#139)

Basic Information

Formula
Mg(CdTc)2
Alex-ID
agm005407172
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
97.73
ų
Cell a
8.0474
Å
Cell b
8.0474
Å
Cell c
8.0474
Å
α angle
154.32
°
β angle
154.32
°
γ angle
36.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg(CdTc)2
Mg
1.00 · 20.0%
Cd
2.00 · 40.0%
Tc
2.00 · 40.0%

Energy & Stability

Energy above hull
0.5049
eV/atom
Formation energy
0.4565
eV/atom
Corrected total energy
-21.8912
eV
Raw total energy
-21.8912
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.6553
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_106_spg139

Decomposition

MgCd3 MgCd Tc

Computed at

2023-03-17 17:34:52.865850

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: agm005407172).

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 agm005407172
data_agm005407172
_cell_length_a     8.04739
_cell_length_b     8.04739
_cell_length_c     8.04739
_cell_angle_alpha  154.32093
_cell_angle_beta   154.32093
_cell_angle_gamma  36.63330
_cell_volume       97.72737
_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
  Cd1 Cd 0.60042 0.60042 0.00000 1.00000
  Cd2 Cd 0.39958 0.39958 0.00000 1.00000
  Tc1 Tc 0.25000 0.75000 0.50000 1.00000
  Tc2 Tc 0.75000 0.25000 0.50000 1.00000
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