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Li2GaH5

Alexandria ALEX

Alex-ID: agm090353033 · Space group: P1 (#1)

Basic Information

Formula
Li2GaH5
Alex-ID
agm090353033
Elements
3
Sites
32
Space group
P1 (#1)
Crystal system
triclinic
Volume
357.95
ų
Cell a
6.4338
Å
Cell b
6.6665
Å
Cell c
8.8692
Å
α angle
73.73
°
β angle
101.28
°
γ angle
94.75
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2GaH5
Li
8.00 · 25.0%
Ga
4.00 · 12.5%
H
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0439
eV/atom
Formation energy
-0.2185
eV/atom
Corrected total energy
-99.2153
eV
Raw total energy
-99.2153
eV

Electronic Structure

Indirect band gap
3.8557
eV
Direct band gap
4.0264
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_3445_spg1

Decomposition

LiGaH4 LiH

Computed at

2025-05-28 02:32:08

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: agm090353033).

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 agm090353033
data_agm090353033
_cell_length_a     6.43380
_cell_length_b     6.66647
_cell_length_c     8.86922
_cell_angle_alpha  73.72565
_cell_angle_beta   101.28123
_cell_angle_gamma  94.75083
_cell_volume       357.95109
_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 0.18086 0.32845 0.39104 1.00000
  Li2 Li 0.86881 0.69682 0.70110 1.00000
  Li3 Li 0.60751 0.03513 0.56462 1.00000
  Li4 Li 0.49349 0.72230 0.36863 1.00000
  Li5 Li 0.12995 0.67884 0.09625 1.00000
  Li6 Li 0.84153 0.35448 0.00058 1.00000
  Li7 Li 0.76440 0.91613 0.92989 1.00000
  Li8 Li 0.42784 0.22200 0.97168 1.00000
  Ga1 Ga 0.16119 0.03105 0.22295 1.00000
  Ga2 Ga 0.02318 0.24061 0.71269 1.00000
  Ga3 Ga 0.36683 0.70783 0.81289 1.00000
  Ga4 Ga 0.68300 0.38539 0.30062 1.00000
  H1 H 0.11492 0.28231 0.15423 1.00000
  H2 H 0.47016 0.49553 0.82264 1.00000
  H3 H 0.61404 0.35154 0.12690 1.00000
  H4 H 0.53067 0.90006 0.76111 1.00000
  H5 H 0.89400 0.64755 0.93864 1.00000
  H6 H 0.12360 0.21780 0.89699 1.00000
  H7 H 0.37834 0.99557 0.16950 1.00000
  H8 H 0.67295 0.15667 0.93755 1.00000
  H9 H 0.24163 0.59743 0.30481 1.00000
  H10 H 0.87189 0.43346 0.64589 1.00000
  H11 H 0.71245 0.62573 0.29075 1.00000
  H12 H 0.21232 0.24623 0.61977 1.00000
  H13 H 0.88771 0.25299 0.38830 1.00000
  H14 H 0.15770 0.75343 0.68415 1.00000
  H15 H 0.19413 0.98504 0.41102 1.00000
  H16 H 0.66440 0.80447 0.52565 1.00000
  H17 H 0.97504 0.90507 0.13837 1.00000
  H18 H 0.87679 0.02883 0.71476 1.00000
  H19 H 0.50544 0.27890 0.40834 1.00000
  H20 H 0.35326 0.72240 0.98767 1.00000
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