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Li2ZnH4

Alexandria ALEX

Alex-ID: agm091940348 · Space group: Fdd2 (#43)

Basic Information

Formula
Li2ZnH4
Alex-ID
agm091940348
Elements
3
Sites
28
Space group
Fdd2 (#43)
Crystal system
orthorhombic
Volume
331.80
ų
Cell a
6.0010
Å
Cell b
6.0010
Å
Cell c
10.4158
Å
α angle
70.28
°
β angle
109.72
°
γ angle
99.56
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2ZnH4
Li
8.00 · 28.6%
Zn
4.00 · 14.3%
H
16.00 · 57.1%

Energy & Stability

Energy above hull
0.0466
eV/atom
Formation energy
-0.2454
eV/atom
Corrected total energy
-79.1295
eV
Raw total energy
-79.1295
eV

Electronic Structure

Indirect band gap
3.4211
eV
Direct band gap
3.9061
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_6515_spg43

Decomposition

ZnH2 LiH

Computed at

2025-05-26 22:47:56

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: agm091940348).

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 agm091940348
data_agm091940348
_cell_length_a     6.00099
_cell_length_b     6.00099
_cell_length_c     10.41578
_cell_angle_alpha  70.27678
_cell_angle_beta   109.72322
_cell_angle_gamma  99.56108
_cell_volume       331.79529
_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 0.04562 0.40665 0.15604 1.00000
  Li2 Li 0.14317 0.96254 0.14591 1.00000
  Li3 Li 0.13856 0.25178 0.85410 1.00000
  Li4 Li 0.68266 0.35955 0.84295 1.00000
  Li5 Li 0.74822 0.86144 0.35410 1.00000
  Li6 Li 0.64045 0.31734 0.34295 1.00000
  Li7 Li 0.59335 0.95438 0.65604 1.00000
  Li8 Li 0.03746 0.85683 0.64591 1.00000
  Zn1 Zn 0.15711 0.09077 0.41048 1.00000
  Zn2 Zn 0.75008 0.50541 0.58932 1.00000
  Zn3 Zn 0.49459 0.24992 0.08932 1.00000
  Zn4 Zn 0.90923 0.84289 0.91048 1.00000
  H1 H 0.90928 0.12531 0.44140 1.00000
  H2 H 0.48646 0.98788 0.21630 1.00000
  H3 H 0.04244 0.97974 0.78277 1.00000
  H4 H 0.68541 0.78480 0.55770 1.00000
  H5 H 0.02026 0.95756 0.28277 1.00000
  H6 H 0.21520 0.31459 0.05770 1.00000
  H7 H 0.87469 0.09072 0.94140 1.00000
  H8 H 0.01212 0.51354 0.71630 1.00000
  H9 H 0.46919 0.21674 0.93599 1.00000
  H10 H 0.70792 0.42003 0.15847 1.00000
  H11 H 0.67007 0.69949 0.84036 1.00000
  H12 H 0.09620 0.71440 0.06382 1.00000
  H13 H 0.30051 0.32993 0.34036 1.00000
  H14 H 0.28560 0.90380 0.56382 1.00000
  H15 H 0.78326 0.53081 0.43599 1.00000
  H16 H 0.57997 0.29208 0.65847 1.00000
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