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Li2FeNiH6

Alexandria ALEX

Alex-ID: agm007616367 · Space group: R-3 (#148)

Basic Information

Formula
Li2FeNiH6
Alex-ID
agm007616367
Elements
4
Sites
10
Space group
R-3 (#148)
Crystal system
trigonal
Volume
67.27
ų
Cell a
4.5571
Å
Cell b
4.5571
Å
Cell c
4.5571
Å
α angle
60.23
°
β angle
60.23
°
γ angle
60.23
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2FeNiH6
Li
2.00 · 20.0%
Fe
1.00 · 10.0%
Ni
1.00 · 10.0%
H
6.00 · 60.0%

Energy & Stability

Energy above hull
0.0950
eV/atom
Formation energy
-0.2024
eV/atom
Corrected total energy
-39.5370
eV
Raw total energy
-39.5370
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0098
eV
DOS at Fermi level
7.5816
Total magnetisation
0.8527
μB

Additional Information

Prototype ID

ABC2D6_2242_spg1

Decomposition

LiH9 Li4FeH6 FeH LiNiH3

Computed at

2024-02-09 04:13:16

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: agm007616367).

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 agm007616367
data_agm007616367
_cell_length_a     4.55715
_cell_length_b     4.55715
_cell_length_c     4.55715
_cell_angle_alpha  60.23122
_cell_angle_beta   60.23122
_cell_angle_gamma  60.23122
_cell_volume       67.27161
_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 0.75024 0.75024 0.75024 1.00000
  Li2 Li 0.24976 0.24976 0.24976 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.50000 0.50000 0.50000 1.00000
  H1 H 0.80348 0.69666 0.25113 1.00000
  H2 H 0.19652 0.30334 0.74887 1.00000
  H3 H 0.74887 0.19652 0.30334 1.00000
  H4 H 0.30334 0.74887 0.19652 1.00000
  H5 H 0.69666 0.25113 0.80348 1.00000
  H6 H 0.25113 0.80348 0.69666 1.00000
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