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AcY(MgCd2)2

Alexandria ALEX

Alex-ID: agm004792180 · Space group: R-3m (#166)

Basic Information

Formula
AcY(MgCd2)2
Alex-ID
agm004792180
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
205.73
ų
Cell a
5.2221
Å
Cell b
5.2221
Å
Cell c
9.2181
Å
α angle
73.55
°
β angle
73.55
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcY(MgCd2)2
Ac
1.00 · 12.5%
Y
1.00 · 12.5%
Mg
2.00 · 25.0%
Cd
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0149
eV/atom
Formation energy
-0.2815
eV/atom
Corrected total energy
-19.7066
eV
Raw total energy
-19.7066
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0076
eV
DOS at Fermi level
3.1457
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_337_spg166

Decomposition

AcMgCd2 YMgCd2

Computed at

2022-07-17 02:34:38.503113

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: agm004792180).

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 agm004792180
data_agm004792180
_cell_length_a     5.22213
_cell_length_b     5.22213
_cell_length_c     9.21814
_cell_angle_alpha  73.54555
_cell_angle_beta   73.54555
_cell_angle_gamma  60.00000
_cell_volume       205.73157
_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
  Ac1 Ac 0.00000 0.00000 0.00000 1.00000
  Y1 Y 0.50000 0.50000 0.50000 1.00000
  Mg1 Mg 0.75293 0.75293 0.74121 1.00000
  Mg2 Mg 0.24707 0.24707 0.25879 1.00000
  Cd1 Cd 0.38261 0.38261 0.85217 1.00000
  Cd2 Cd 0.87070 0.87070 0.38790 1.00000
  Cd3 Cd 0.12930 0.12930 0.61210 1.00000
  Cd4 Cd 0.61739 0.61739 0.14783 1.00000
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