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LiAl(BH4)2

Alexandria ALEX

Alex-ID: agm079132990 · Space group: C2 (#5)

Basic Information

Formula
LiAl(BH4)2
Alex-ID
agm079132990
Elements
4
Sites
36
Space group
C2 (#5)
Crystal system
monoclinic
Volume
348.86
ų
Cell a
6.2358
Å
Cell b
4.4287
Å
Cell c
17.7750
Å
α angle
94.61
°
β angle
90.03
°
γ angle
45.66
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiAl(BH4)2
Li
3.00 · 8.3%
Al
3.00 · 8.3%
B
6.00 · 16.7%
H
24.00 · 66.7%

Energy & Stability

Energy above hull
0.1386
eV/atom
Formation energy
-0.1664
eV/atom
Corrected total energy
-140.7878
eV
Raw total energy
-140.7878
eV

Electronic Structure

Indirect band gap
2.3726
eV
Direct band gap
2.4589
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_2698_spg5

Decomposition

Al(BH4)3 LiBH4 AlH3 Li(BH)6

Computed at

2025-05-28 04:10:45

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: agm079132990).

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 agm079132990
data_agm079132990
_cell_length_a     6.23577
_cell_length_b     4.42867
_cell_length_c     17.77505
_cell_angle_alpha  94.61099
_cell_angle_beta   90.03378
_cell_angle_gamma  45.65755
_cell_volume       348.86194
_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 0.23691 0.99808 0.50010 1.00000
  Li2 Li 0.90382 0.66508 0.16676 1.00000
  Li3 Li 0.57029 0.33165 0.83335 1.00000
  Al1 Al 0.16207 0.00343 0.99990 1.00000
  Al2 Al 0.82875 0.66973 0.66655 1.00000
  Al3 Al 0.49553 0.33658 0.33326 1.00000
  B1 B 0.09784 0.72431 0.76202 1.00000
  B2 B 0.82329 0.27542 0.23800 1.00000
  B3 B 0.76475 0.39078 0.42871 1.00000
  B4 B 0.48988 0.94209 0.90465 1.00000
  B5 B 0.43128 0.05769 0.09537 1.00000
  B6 B 0.15683 0.60822 0.57134 1.00000
  H1 H 0.49328 0.73266 0.07077 1.00000
  H2 H 0.22925 0.26875 0.92897 1.00000
  H3 H 0.22545 0.36534 0.06160 1.00000
  H4 H 0.65486 0.99413 0.91842 1.00000
  H5 H 0.64967 0.00241 0.08218 1.00000
  H6 H 0.58661 0.63534 0.93811 1.00000
  H7 H 0.15991 0.39921 0.73744 1.00000
  H8 H 0.89610 0.93491 0.59564 1.00000
  H9 H 0.89195 0.03190 0.72825 1.00000
  H10 H 0.32178 0.66030 0.58519 1.00000
  H11 H 0.31615 0.66918 0.74881 1.00000
  H12 H 0.25345 0.30141 0.60479 1.00000
  H13 H 0.82687 0.06574 0.40408 1.00000
  H14 H 0.56270 0.60201 0.26238 1.00000
  H15 H 0.55895 0.69843 0.39496 1.00000
  H16 H 0.98834 0.32735 0.25180 1.00000
  H17 H 0.98307 0.33565 0.41556 1.00000
  H18 H 0.92007 0.96847 0.27141 1.00000
  H19 H 0.02192 0.79516 0.82954 1.00000
  H20 H 0.81787 0.20665 0.17033 1.00000
  H21 H 0.68878 0.46142 0.49622 1.00000
  H22 H 0.48462 0.87295 0.83698 1.00000
  H23 H 0.35531 0.12853 0.16289 1.00000
  H24 H 0.15179 0.53905 0.50365 1.00000
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