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LiNi2H3

Alexandria ALEX

Alex-ID: agm005757332 · Space group: Pnma (#62)

Basic Information

Formula
LiNi2H3
Alex-ID
agm005757332
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
158.36
ų
Cell a
3.6689
Å
Cell b
5.3509
Å
Cell c
8.0664
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiNi2H3
Li
4.00 · 16.7%
Ni
8.00 · 33.3%
H
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0297
eV/atom
Formation energy
-0.2469
eV/atom
Corrected total energy
-98.7300
eV
Raw total energy
-98.7300
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0318
eV
DOS at Fermi level
4.6034
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_768_spg14

Decomposition

LiNiH3 Ni

Computed at

2023-07-09 23:46:29.828552

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: agm005757332).

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 agm005757332
data_agm005757332
_cell_length_a     3.66893
_cell_length_b     5.35091
_cell_length_c     8.06643
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99998
_cell_volume       158.36085
_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 0.25000 0.87698 0.07818 1.00000
  Li2 Li 0.25000 0.37698 0.42182 1.00000
  Li3 Li 0.75000 0.62302 0.57818 1.00000
  Li4 Li 0.75000 0.12302 0.92182 1.00000
  Ni1 Ni 0.24998 0.85640 0.73929 1.00000
  Ni2 Ni 0.24998 0.35640 0.76071 1.00000
  Ni3 Ni 0.25001 0.87525 0.40852 1.00000
  Ni4 Ni 0.25001 0.37525 0.09148 1.00000
  Ni5 Ni 0.74999 0.62475 0.90852 1.00000
  Ni6 Ni 0.74999 0.12475 0.59148 1.00000
  Ni7 Ni 0.75002 0.64360 0.23929 1.00000
  Ni8 Ni 0.75002 0.14360 0.26071 1.00000
  H1 H 0.25000 0.67973 0.56713 1.00000
  H2 H 0.25000 0.17973 0.93287 1.00000
  H3 H 0.24996 0.61725 0.88792 1.00000
  H4 H 0.24996 0.11725 0.61208 1.00000
  H5 H 0.25003 0.63317 0.25424 1.00000
  H6 H 0.25003 0.13317 0.24576 1.00000
  H7 H 0.74997 0.86683 0.75424 1.00000
  H8 H 0.74997 0.36683 0.74576 1.00000
  H9 H 0.75004 0.88275 0.38792 1.00000
  H10 H 0.75004 0.38275 0.11208 1.00000
  H11 H 0.75000 0.82027 0.06713 1.00000
  H12 H 0.75000 0.32027 0.43287 1.00000
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