Navigation

HEAS Data Platform · Materials Science Database

Li2UNiH8

Alexandria ALEX

Alex-ID: agm007726041 · Space group: P2/m (#10)

Alexandria Database API

Basic Information

Formula
Li2UNiH8
Alex-ID
agm007726041
Elements
4
Sites
12
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
92.93
ų
Cell a
4.1606
Å
Cell b
4.1957
Å
Cell c
5.9166
Å
α angle
64.12
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2UNiH8
Li
2.00 · 16.7%
U
1.00 · 8.3%
Ni
1.00 · 8.3%
H
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0861
eV/atom
Formation energy
-0.2672
eV/atom
Corrected total energy
-50.0238
eV
Raw total energy
-50.0238
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0103
eV
DOS at Fermi level
7.0618
Total magnetisation
2.2921
μB

Additional Information

Prototype ID

ABC2D8_310_spg2

Decomposition

Li2NiH4 U4H15 Li4Ni3H10 LiH9

Computed at

2024-08-13 17:24:44.314438

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: agm007726041).

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 agm007726041
data_agm007726041
_cell_length_a     4.16056
_cell_length_b     4.19575
_cell_length_c     5.91660
_cell_angle_alpha  64.11957
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       92.92543
_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 0.50000 0.81876 0.28620 1.00000
  Li2 Li 0.50000 0.18124 0.71380 1.00000
  U1 U 0.00000 0.50000 0.00000 1.00000
  Ni1 Ni 0.00000 0.50000 0.50000 1.00000
  H1 H 0.00000 0.13287 0.79584 1.00000
  H2 H 0.25453 0.34794 0.37691 1.00000
  H3 H 0.25453 0.65206 0.62309 1.00000
  H4 H 0.00000 0.86713 0.20416 1.00000
  H5 H 0.74547 0.65206 0.62309 1.00000
  H6 H 0.74547 0.34794 0.37691 1.00000
  H7 H 0.50000 0.26478 0.02626 1.00000
  H8 H 0.50000 0.73522 0.97374 1.00000
Get direct link