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Al2CdH6Pd

Alexandria ALEX

Alex-ID: agm007704307 · Space group: C2/c (#15)

Basic Information

Formula
Al2CdH6Pd
Alex-ID
agm007704307
Elements
4
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
216.91
ų
Cell a
6.8622
Å
Cell b
6.8622
Å
Cell c
4.8388
Å
α angle
77.35
°
β angle
77.35
°
γ angle
86.69
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al2CdH6Pd
Al
4.00 · 20.0%
Cd
2.00 · 10.0%
H
12.00 · 60.0%
Pd
2.00 · 10.0%

Energy & Stability

Energy above hull
0.2394
eV/atom
Formation energy
-0.0109
eV/atom
Corrected total energy
-66.3108
eV
Raw total energy
-66.3108
eV

Electronic Structure

Indirect band gap
0.2814
eV
Direct band gap
0.5590
eV
DOS at Fermi level
0.2843
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_93_spg15

Decomposition

AlH3 AlPd CdH4 Cd

Computed at

2024-02-07 21:24:05

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: agm007704307).

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 agm007704307
data_agm007704307
_cell_length_a     6.86219
_cell_length_b     6.86219
_cell_length_c     4.83879
_cell_angle_alpha  77.34650
_cell_angle_beta   77.34650
_cell_angle_gamma  86.69442
_cell_volume       216.91155
_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
  Al1 Al 0.84783 0.60062 0.91035 1.00000
  Al2 Al 0.39938 0.15217 0.58965 1.00000
  Al3 Al 0.15217 0.39938 0.08965 1.00000
  Al4 Al 0.60062 0.84783 0.41035 1.00000
  Cd1 Cd 0.08435 0.91565 0.25000 1.00000
  Cd2 Cd 0.91565 0.08435 0.75000 1.00000
  H1 H 0.49623 0.07167 0.25064 1.00000
  H2 H 0.92833 0.50377 0.24936 1.00000
  H3 H 0.50377 0.92833 0.74936 1.00000
  H4 H 0.07167 0.49623 0.75064 1.00000
  H5 H 0.69193 0.76523 0.08063 1.00000
  H6 H 0.23477 0.30807 0.41937 1.00000
  H7 H 0.30807 0.23477 0.91937 1.00000
  H8 H 0.76523 0.69193 0.58063 1.00000
  H9 H 0.39681 0.69789 0.46024 1.00000
  H10 H 0.30211 0.60319 0.03976 1.00000
  H11 H 0.60319 0.30211 0.53976 1.00000
  H12 H 0.69789 0.39681 0.96024 1.00000
  Pd1 Pd 0.77942 0.22058 0.25000 1.00000
  Pd2 Pd 0.22058 0.77942 0.75000 1.00000
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