Navigation

HEAS Data Platform · Materials Science Database

Li2Mn(SiO3)2

Alexandria ALEX

Alex-ID: agm003249263 · Space group: Fdd2 (#43)

Basic Information

Formula
Li2Mn(SiO3)2
Alex-ID
agm003249263
Elements
4
Sites
44
Space group
Fdd2 (#43)
Crystal system
orthorhombic
Volume
529.35
ų
Cell a
7.2839
Å
Cell b
10.5090
Å
Cell c
7.3868
Å
α angle
110.58
°
β angle
89.99
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2Mn(SiO3)2
Li
8.00 · 18.2%
Mn
4.00 · 9.1%
Si
8.00 · 18.2%
O
24.00 · 54.5%

Energy & Stability

Energy above hull
0.0113
eV/atom
Formation energy
-2.8373
eV/atom
Corrected total energy
-339.2116
eV
Raw total energy
-315.6332
eV

Electronic Structure

Indirect band gap
3.4535
eV
Direct band gap
3.4739
eV
DOS at Fermi level
0.0000
Total magnetisation
20.0000
μB

Additional Information

Prototype ID

AB2C2D6_175_spg43

Decomposition

Li2MnSiO4 SiO2

Computed at

2021-12-20 19:16:27.102473

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: agm003249263).

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 agm003249263
data_agm003249263
_cell_length_a     7.28393
_cell_length_b     10.50902
_cell_length_c     7.38679
_cell_angle_alpha  110.58057
_cell_angle_beta   89.99469
_cell_angle_gamma  90.00375
_cell_volume       529.34924
_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 0.71991 0.83542 0.18920 1.00000
  Li2 Li 0.21991 0.83542 0.68920 1.00000
  Li3 Li 0.46980 0.66368 0.35336 1.00000
  Li4 Li 0.96981 0.66368 0.85336 1.00000
  Li5 Li 0.46979 0.33538 0.64697 1.00000
  Li6 Li 0.96980 0.33538 0.14697 1.00000
  Li7 Li 0.71989 0.16363 0.81110 1.00000
  Li8 Li 0.21989 0.16363 0.31110 1.00000
  Mn1 Mn 0.21589 0.49950 0.50014 1.00000
  Mn2 Mn 0.46599 0.99950 0.50013 1.00000
  Mn3 Mn 0.71588 0.49950 0.00013 1.00000
  Mn4 Mn 0.96599 0.99950 0.00013 1.00000
  Si1 Si 0.28752 0.83231 0.09904 1.00000
  Si2 Si 0.78753 0.83231 0.59903 1.00000
  Si3 Si 0.53749 0.66668 0.76621 1.00000
  Si4 Si 0.03750 0.66669 0.26622 1.00000
  Si5 Si 0.53752 0.33236 0.23406 1.00000
  Si6 Si 0.03752 0.33236 0.73406 1.00000
  Si7 Si 0.28752 0.16674 0.90124 1.00000
  Si8 Si 0.78752 0.16674 0.40124 1.00000
  O1 O 0.31700 0.98226 0.25811 1.00000
  O2 O 0.81700 0.98226 0.75811 1.00000
  O3 O 0.56695 0.51674 0.77531 1.00000
  O4 O 0.06695 0.51675 0.27530 1.00000
  O5 O 0.56697 0.48231 0.22498 1.00000
  O6 O 0.06697 0.48231 0.72498 1.00000
  O7 O 0.31701 0.01680 0.74216 1.00000
  O8 O 0.81701 0.01680 0.24216 1.00000
  O9 O 0.13093 0.82567 0.93808 1.00000
  O10 O 0.63093 0.82567 0.43807 1.00000
  O11 O 0.88089 0.67334 0.11193 1.00000
  O12 O 0.38088 0.67334 0.61192 1.00000
  O13 O 0.88089 0.32568 0.88836 1.00000
  O14 O 0.38090 0.32568 0.38836 1.00000
  O15 O 0.13091 0.17335 0.06220 1.00000
  O16 O 0.63091 0.17335 0.56220 1.00000
  O17 O 0.23870 0.72418 0.21537 1.00000
  O18 O 0.73871 0.72418 0.71537 1.00000
  O19 O 0.48877 0.77484 0.99073 1.00000
  O20 O 0.98876 0.77483 0.49072 1.00000
  O21 O 0.48874 0.22422 0.00957 1.00000
  O22 O 0.98874 0.22422 0.50957 1.00000
  O23 O 0.23874 0.27491 0.78494 1.00000
  O24 O 0.73873 0.27491 0.28494 1.00000
Get direct link