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LiFeH3

Alexandria ALEX

Alex-ID: agm007494930 · Space group: Pmma (#51)

Basic Information

Formula
LiFeH3
Alex-ID
agm007494930
Elements
3
Sites
20
Space group
Pmma (#51)
Crystal system
orthorhombic
Volume
136.13
ų
Cell a
4.6152
Å
Cell b
4.6108
Å
Cell c
6.3972
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiFeH3
Li
4.00 · 20.0%
Fe
4.00 · 20.0%
H
12.00 · 60.0%

Energy & Stability

Energy above hull
0.1041
eV/atom
Formation energy
-0.1589
eV/atom
Corrected total energy
-83.5616
eV
Raw total energy
-83.5616
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.0133
Total magnetisation
5.6551
μB

Additional Information

Prototype ID

ABC3_6158_spg11

Decomposition

FeH LiH9 Li4FeH6

Computed at

2024-05-04 01:30:13.224384

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: agm007494930).

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 agm007494930
data_agm007494930
_cell_length_a     4.61523
_cell_length_b     4.61078
_cell_length_c     6.39717
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       136.13059
_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
  Li1 Li 0.25016 0.50000 0.24988 1.00000
  Li2 Li 0.74984 0.00000 0.74988 1.00000
  Li3 Li 0.25016 0.50000 0.75012 1.00000
  Li4 Li 0.74984 0.00000 0.25012 1.00000
  Fe1 Fe 0.25055 0.00000 0.00000 1.00000
  Fe2 Fe 0.74945 0.50000 0.50000 1.00000
  Fe3 Fe 0.74963 0.50000 0.00000 1.00000
  Fe4 Fe 0.25037 0.00000 0.50000 1.00000
  H1 H 0.78516 0.50000 0.25000 1.00000
  H2 H 0.78516 0.50000 0.75000 1.00000
  H3 H 0.21484 0.00000 0.25000 1.00000
  H4 H 0.21484 0.00000 0.75000 1.00000
  H5 H 0.00044 0.74964 0.00000 1.00000
  H6 H 0.00044 0.25036 0.00000 1.00000
  H7 H 0.50026 0.75018 0.00000 1.00000
  H8 H 0.50026 0.24982 0.00000 1.00000
  H9 H 0.49974 0.25018 0.50000 1.00000
  H10 H 0.49974 0.74982 0.50000 1.00000
  H11 H 0.99956 0.75036 0.50000 1.00000
  H12 H 0.99956 0.24964 0.50000 1.00000
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