Navigation

HEAS Data Platform · Materials Science Database

Er2Al2CdPd5

Alexandria ALEX

Alex-ID: agm005136989 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Er2Al2CdPd5
Alex-ID
agm005136989
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
365.24
ų
Cell a
3.6796
Å
Cell b
9.9630
Å
Cell c
9.9630
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er2Al2CdPd5
Er
4.00 · 20.0%
Al
4.00 · 20.0%
Cd
2.00 · 10.0%
Pd
10.00 · 50.0%

Energy & Stability

Energy above hull
0.1304
eV/atom
Formation energy
-0.7436
eV/atom
Corrected total energy
-101.8817
eV
Raw total energy
-101.8817
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
15.3570
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C2D5_6_spg127

Decomposition

ErAl2Pd3 ErAl2Pd5 ErCdPd

Computed at

2022-07-14 09:08:21.888164

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: agm005136989).

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 agm005136989
data_agm005136989
_cell_length_a     3.67957
_cell_length_b     9.96304
_cell_length_c     9.96304
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       365.24228
_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
  Er1 Er 0.00000 0.67839 0.17839 1.00000
  Er2 Er 0.00000 0.32161 0.82161 1.00000
  Er3 Er 0.00000 0.17839 0.32161 1.00000
  Er4 Er 0.00000 0.82161 0.67839 1.00000
  Al1 Al 0.00000 0.11886 0.61886 1.00000
  Al2 Al 0.00000 0.88114 0.38114 1.00000
  Al3 Al 0.00000 0.61886 0.88114 1.00000
  Al4 Al 0.00000 0.38114 0.11886 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 0.21346 0.06671 1.00000
  Pd2 Pd 0.50000 0.78654 0.93329 1.00000
  Pd3 Pd 0.50000 0.06671 0.78654 1.00000
  Pd4 Pd 0.50000 0.71346 0.43329 1.00000
  Pd5 Pd 0.50000 0.93329 0.21346 1.00000
  Pd6 Pd 0.50000 0.28654 0.56671 1.00000
  Pd7 Pd 0.50000 0.56671 0.71346 1.00000
  Pd8 Pd 0.50000 0.43329 0.28654 1.00000
  Pd9 Pd 0.50000 0.50000 0.00000 1.00000
  Pd10 Pd 0.50000 0.00000 0.50000 1.00000
Get direct link