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Fe2H5Pd

Alexandria ALEX

Alex-ID: agm011719786 · Space group: I4mm (#107)

Basic Information

Formula
Fe2H5Pd
Alex-ID
agm011719786
Elements
3
Sites
8
Space group
I4mm (#107)
Crystal system
tetragonal
Volume
60.32
ų
Cell a
5.0339
Å
Cell b
5.0339
Å
Cell c
5.0339
Å
α angle
136.19
°
β angle
136.19
°
γ angle
63.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Fe2H5Pd
Fe
2.00 · 25.0%
H
5.00 · 62.5%
Pd
1.00 · 12.5%

Energy & Stability

Energy above hull
0.2603
eV/atom
Formation energy
0.1705
eV/atom
Corrected total energy
-36.9532
eV
Raw total energy
-36.9532
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.8875
Total magnetisation
4.4097
μB

Additional Information

Prototype ID

AB2C5_193_spg107

Decomposition

H4Pd FeH HPd

Computed at

2024-03-15 12:29:50

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: agm011719786).

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 agm011719786
data_agm011719786
_cell_length_a     5.03389
_cell_length_b     5.03389
_cell_length_c     5.03389
_cell_angle_alpha  136.19391
_cell_angle_beta   136.19391
_cell_angle_gamma  63.68070
_cell_volume       60.31821
_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
  Fe1 Fe 0.18873 0.68873 0.50000 1.00000
  Fe2 Fe 0.68873 0.18873 0.50000 1.00000
  H1 H 0.82822 0.82822 0.53672 1.00000
  H2 H 0.29150 0.82822 0.00000 1.00000
  H3 H 0.82822 0.29150 0.00000 1.00000
  H4 H 0.29150 0.29150 0.46328 1.00000
  H5 H 0.23027 0.23027 0.00000 1.00000
  Pd1 Pd 0.42987 0.42987 0.00000 1.00000
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