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Li9Mn7O16

Alexandria ALEX

Alex-ID: agm005265682 · Space group: P-1 (#2)

Basic Information

Formula
Li9Mn7O16
Alex-ID
agm005265682
Elements
3
Sites
32
Space group
P-1 (#2)
Crystal system
triclinic
Volume
299.08
ų
Cell a
3.0148
Å
Cell b
9.9837
Å
Cell c
10.2103
Å
α angle
77.74
°
β angle
87.65
°
γ angle
84.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li9Mn7O16
Li
9.00 · 28.1%
Mn
7.00 · 21.9%
O
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0353
eV/atom
Formation energy
-2.1171
eV/atom
Corrected total energy
-228.4884
eV
Raw total energy
-205.4858
eV

Electronic Structure

Indirect band gap
0.3561
eV
Direct band gap
0.5251
eV
DOS at Fermi level
0.0743
Total magnetisation
26.0000
μB

Additional Information

Prototype ID

A7B9C16_44_spg10

Decomposition

LiMnO2 Li2MnO3

Computed at

2024-10-16 12:33:14

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: agm005265682).

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 agm005265682
data_agm005265682
_cell_length_a     3.01481
_cell_length_b     9.98368
_cell_length_c     10.21032
_cell_angle_alpha  77.73965
_cell_angle_beta   87.64702
_cell_angle_gamma  84.99281
_cell_volume       299.08412
_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 0.98257 0.48788 0.76404 1.00000
  Li2 Li 0.49314 0.25033 0.37464 1.00000
  Li3 Li 0.00000 0.00000 0.00000 1.00000
  Li4 Li 0.50686 0.74967 0.62536 1.00000
  Li5 Li 0.54084 0.26211 0.88098 1.00000
  Li6 Li 0.00000 0.00000 0.50000 1.00000
  Li7 Li 0.45916 0.73789 0.11902 1.00000
  Li8 Li 0.01743 0.51212 0.23596 1.00000
  Li9 Li 0.50000 0.50000 0.00000 1.00000
  Mn1 Mn 0.98084 0.73950 0.87970 1.00000
  Mn2 Mn 0.01916 0.26050 0.12030 1.00000
  Mn3 Mn 0.50000 0.50000 0.50000 1.00000
  Mn4 Mn 0.47709 0.99501 0.74864 1.00000
  Mn5 Mn 0.00877 0.75169 0.37212 1.00000
  Mn6 Mn 0.99123 0.24831 0.62788 1.00000
  Mn7 Mn 0.52291 0.00499 0.25136 1.00000
  O1 O 0.51592 0.64095 0.82151 1.00000
  O2 O 0.96606 0.37164 0.44953 1.00000
  O3 O 0.54778 0.13883 0.07621 1.00000
  O4 O 0.95297 0.87053 0.69917 1.00000
  O5 O 0.00982 0.36415 0.94986 1.00000
  O6 O 0.45933 0.12225 0.57241 1.00000
  O7 O 0.99263 0.88117 0.19495 1.00000
  O8 O 0.47251 0.62229 0.31894 1.00000
  O9 O 0.52749 0.37771 0.68106 1.00000
  O10 O 0.04703 0.12947 0.30083 1.00000
  O11 O 0.45222 0.86117 0.92379 1.00000
  O12 O 0.03394 0.62836 0.55047 1.00000
  O13 O 0.00737 0.11883 0.80505 1.00000
  O14 O 0.54067 0.87775 0.42759 1.00000
  O15 O 0.99018 0.63585 0.05014 1.00000
  O16 O 0.48408 0.35905 0.17849 1.00000
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