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Pm2Al2CdPd5

Alexandria ALEX

Alex-ID: agm005136990 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Pm2Al2CdPd5
Alex-ID
agm005136990
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
381.96
ų
Cell a
3.5416
Å
Cell b
10.3850
Å
Cell c
10.3850
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2Al2CdPd5
Pm
4.00 · 20.0%
Al
4.00 · 20.0%
Cd
2.00 · 10.0%
Pd
10.00 · 50.0%

Energy & Stability

Energy above hull
0.1359
eV/atom
Formation energy
-0.6965
eV/atom
Corrected total energy
-101.6899
eV
Raw total energy
-101.6899
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
14.4214
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C2D5_6_spg127

Decomposition

PmAl2Pd5 PmAlPd2 PmCdPd AlPd

Computed at

2022-07-14 09:12:48.004480

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: agm005136990).

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 agm005136990
data_agm005136990
_cell_length_a     3.54159
_cell_length_b     10.38504
_cell_length_c     10.38504
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       381.95682
_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 0.67736 0.17736 1.00000
  Pm2 Pm 0.00000 0.32264 0.82264 1.00000
  Pm3 Pm 0.00000 0.17736 0.32264 1.00000
  Pm4 Pm 0.00000 0.82264 0.67736 1.00000
  Al1 Al 0.00000 0.12146 0.62146 1.00000
  Al2 Al 0.00000 0.87854 0.37854 1.00000
  Al3 Al 0.00000 0.62146 0.87854 1.00000
  Al4 Al 0.00000 0.37854 0.12146 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Cd2 Cd 0.00000 0.50000 0.50000 1.00000
  Pd1 Pd 0.50000 0.21363 0.06123 1.00000
  Pd2 Pd 0.50000 0.78637 0.93877 1.00000
  Pd3 Pd 0.50000 0.06123 0.78637 1.00000
  Pd4 Pd 0.50000 0.71363 0.43877 1.00000
  Pd5 Pd 0.50000 0.93877 0.21363 1.00000
  Pd6 Pd 0.50000 0.28637 0.56123 1.00000
  Pd7 Pd 0.50000 0.56123 0.71363 1.00000
  Pd8 Pd 0.50000 0.43877 0.28637 1.00000
  Pd9 Pd 0.50000 0.50000 0.00000 1.00000
  Pd10 Pd 0.50000 0.00000 0.50000 1.00000
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