Navigation

HEAS Data Platform · Materials Science Database

Pm3Dy2Cd

Alexandria ALEX

Alex-ID: agm005778207 · Space group: P4/mmm (#123)

Basic Information

Formula
Pm3Dy2Cd
Alex-ID
agm005778207
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
188.26
ų
Cell a
3.6291
Å
Cell b
3.6291
Å
Cell c
14.2946
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3Dy2Cd
Pm
3.00 · 50.0%
Dy
2.00 · 33.3%
Cd
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0235
eV/atom
Formation energy
-0.0870
eV/atom
Corrected total energy
-24.9047
eV
Raw total energy
-24.9047
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.7141
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

PmDyCd Pm3Dy5 Pm

Computed at

2023-08-16 21:15:11.107718

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: agm005778207).

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 agm005778207
data_agm005778207
_cell_length_a     3.62907
_cell_length_b     3.62907
_cell_length_c     14.29459
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       188.26205
_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
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Pm2 Pm 0.00000 0.00000 0.64860 1.00000
  Pm3 Pm 0.00000 0.00000 0.35140 1.00000
  Dy1 Dy 0.50000 0.50000 0.82464 1.00000
  Dy2 Dy 0.50000 0.50000 0.17536 1.00000
  Cd1 Cd 0.50000 0.50000 0.50000 1.00000
Get direct link