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NaLiH2

Alexandria ALEX

Alex-ID: agm075698630 · Space group: P1 (#1)

Basic Information

Formula
NaLiH2
Alex-ID
agm075698630
Elements
3
Sites
24
Space group
P1 (#1)
Crystal system
triclinic
Volume
299.29
ų
Cell a
5.7894
Å
Cell b
7.8264
Å
Cell c
8.5119
Å
α angle
112.47
°
β angle
109.10
°
γ angle
105.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaLiH2
Na
6.00 · 25.0%
Li
6.00 · 25.0%
H
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0759
eV/atom
Formation energy
-0.2952
eV/atom
Corrected total energy
-65.3594
eV
Raw total energy
-65.3594
eV

Electronic Structure

Indirect band gap
3.4314
eV
Direct band gap
3.6496
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_14778_spg1

Decomposition

LiH NaH

Computed at

2025-05-27 15:16:02

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: agm075698630).

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 agm075698630
data_agm075698630
_cell_length_a     5.78944
_cell_length_b     7.82643
_cell_length_c     8.51189
_cell_angle_alpha  112.46602
_cell_angle_beta   109.10420
_cell_angle_gamma  105.98176
_cell_volume       299.28746
_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
  Na1 Na 0.57000 0.66220 0.81556 1.00000
  Na2 Na 0.80511 0.91657 0.65614 1.00000
  Na3 Na 0.34548 0.02555 0.98407 1.00000
  Na4 Na 0.66391 0.43671 0.40387 1.00000
  Na5 Na 0.99396 0.10550 0.22728 1.00000
  Na6 Na 0.41582 0.12221 0.60769 1.00000
  Li1 Li 0.00080 0.72290 0.26168 1.00000
  Li2 Li 0.40152 0.41598 0.01808 1.00000
  Li3 Li 0.99636 0.22230 0.58914 1.00000
  Li4 Li 0.89518 0.29684 0.00569 1.00000
  Li5 Li 0.51914 0.85780 0.26448 1.00000
  Li6 Li 0.04312 0.59886 0.88762 1.00000
  H1 H 0.38217 0.81935 0.42188 1.00000
  H2 H 0.23166 0.17216 0.79197 1.00000
  H3 H 0.40072 0.65617 0.01154 1.00000
  H4 H 0.68192 0.00756 0.90272 1.00000
  H5 H 0.89879 0.91670 0.40331 1.00000
  H6 H 0.93291 0.68950 0.71385 1.00000
  H7 H 0.76038 0.44640 0.15380 1.00000
  H8 H 0.28153 0.35107 0.54950 1.00000
  H9 H 0.24199 0.31263 0.14263 1.00000
  H10 H 0.02106 0.79377 0.07930 1.00000
  H11 H 0.86364 0.31831 0.78226 1.00000
  H12 H 0.65282 0.13293 0.32592 1.00000
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