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Li4MnH8

Alexandria ALEX

Alex-ID: agm087616627 · Space group: P1 (#1)

Basic Information

Formula
Li4MnH8
Alex-ID
agm087616627
Elements
3
Sites
39
Space group
P1 (#1)
Crystal system
triclinic
Volume
304.81
ų
Cell a
5.8616
Å
Cell b
7.2917
Å
Cell c
7.3039
Å
α angle
102.41
°
β angle
90.74
°
γ angle
90.77
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li4MnH8
Li
12.00 · 30.8%
Mn
3.00 · 7.7%
H
24.00 · 61.5%

Energy & Stability

Energy above hull
0.0351
eV/atom
Formation energy
-0.2872
eV/atom
Corrected total energy
-139.4308
eV
Raw total energy
-139.4308
eV

Electronic Structure

Indirect band gap
0.0683
eV
Direct band gap
0.2487
eV
DOS at Fermi level
3.5913
Total magnetisation
0.8136
μB

Additional Information

Prototype ID

AB4C8_759_spg1

Decomposition

LiMnH3 LiH9 LiH

Computed at

2025-03-22 05:37:49

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: agm087616627).

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 agm087616627
data_agm087616627
_cell_length_a     5.86161
_cell_length_b     7.29166
_cell_length_c     7.30393
_cell_angle_alpha  102.41488
_cell_angle_beta   90.74189
_cell_angle_gamma  90.77428
_cell_volume       304.80848
_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 0.62819 0.69329 0.70551 1.00000
  Li2 Li 0.28050 0.33050 0.68371 1.00000
  Li3 Li 0.73745 0.59007 0.30045 1.00000
  Li4 Li 0.00561 0.38468 0.02609 1.00000
  Li5 Li 0.15518 0.71051 0.87921 1.00000
  Li6 Li 0.69762 0.85908 0.12929 1.00000
  Li7 Li 0.48595 0.09137 0.88479 1.00000
  Li8 Li 0.68625 0.24591 0.30026 1.00000
  Li9 Li 0.99433 0.91947 0.56702 1.00000
  Li10 Li 0.73205 0.29543 0.68185 1.00000
  Li11 Li 0.29219 0.66715 0.33148 1.00000
  Li12 Li 0.20071 0.17311 0.30306 1.00000
  Mn1 Mn 0.49646 0.99839 0.48850 1.00000
  Mn2 Mn 0.00636 0.50272 0.52438 1.00000
  Mn3 Mn 0.50170 0.49944 0.00573 1.00000
  H1 H 0.67026 0.02099 0.66716 1.00000
  H2 H 0.60419 0.80642 0.40132 1.00000
  H3 H 0.48399 0.21887 0.49831 1.00000
  H4 H 0.24777 0.94058 0.39373 1.00000
  H5 H 0.23142 0.60139 0.60918 1.00000
  H6 H 0.72958 0.48152 0.51404 1.00000
  H7 H 0.99690 0.46570 0.73087 1.00000
  H8 H 0.97031 0.39173 0.30626 1.00000
  H9 H 0.48312 0.70521 0.94302 1.00000
  H10 H 0.67009 0.32003 0.96519 1.00000
  H11 H 0.50999 0.67054 0.16837 1.00000
  H12 H 0.52368 0.47208 0.78527 1.00000
  H13 H 0.00489 0.66533 0.40708 1.00000
  H14 H 0.24765 0.44142 0.45126 1.00000
  H15 H 0.94240 0.69442 0.66835 1.00000
  H16 H 0.00054 0.28455 0.51936 1.00000
  H17 H 0.74930 0.03857 0.42559 1.00000
  H18 H 0.41011 0.84021 0.58663 1.00000
  H19 H 0.47916 0.01516 0.26962 1.00000
  H20 H 0.32175 0.07365 0.65270 1.00000
  H21 H 0.76644 0.58107 0.02785 1.00000
  H22 H 0.24183 0.56769 0.05478 1.00000
  H23 H 0.48643 0.42148 0.19673 1.00000
  H24 H 0.32765 0.32026 0.94601 1.00000
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