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Mn5(SiO5)2

Alexandria ALEX

Alex-ID: agm003242425 · Space group: P2_1/c (#14)

Basic Information

Formula
Mn5(SiO5)2
Alex-ID
agm003242425
Elements
3
Sites
34
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
400.26
ų
Cell a
4.8691
Å
Cell b
8.0525
Å
Cell c
10.7100
Å
α angle
72.39
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn5(SiO5)2
Mn
10.00 · 29.4%
Si
4.00 · 11.8%
O
20.00 · 58.8%

Energy & Stability

Energy above hull
0.0306
eV/atom
Formation energy
-2.4610
eV/atom
Corrected total energy
-296.2250
eV
Raw total energy
-265.3706
eV

Electronic Structure

Indirect band gap
0.9253
eV
Direct band gap
1.0320
eV
DOS at Fermi level
-0.0535
Total magnetisation
46.0000
μB

Additional Information

Prototype ID

A2B5C10_12_spg14

Decomposition

Mn7SiO12 Mn2SiO4 SiO2

Computed at

2021-12-17 03:13:03.292392

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: agm003242425).

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 agm003242425
data_agm003242425
_cell_length_a     4.86912
_cell_length_b     8.05252
_cell_length_c     10.71001
_cell_angle_alpha  72.39451
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       400.25632
_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
  Mn1 Mn 0.02766 0.70948 0.16749 1.00000
  Mn2 Mn 0.52766 0.29052 0.33251 1.00000
  Mn3 Mn 0.97234 0.29052 0.83251 1.00000
  Mn4 Mn 0.47234 0.70948 0.66749 1.00000
  Mn5 Mn 0.01646 0.92462 0.39488 1.00000
  Mn6 Mn 0.51646 0.07538 0.10512 1.00000
  Mn7 Mn 0.98354 0.07538 0.60512 1.00000
  Mn8 Mn 0.48354 0.92462 0.89488 1.00000
  Mn9 Mn 0.00000 0.50000 0.50000 1.00000
  Mn10 Mn 0.50000 0.50000 0.00000 1.00000
  Si1 Si 0.57822 0.70958 0.35815 1.00000
  Si2 Si 0.07822 0.29042 0.14185 1.00000
  Si3 Si 0.42178 0.29042 0.64185 1.00000
  Si4 Si 0.92178 0.70958 0.85815 1.00000
  O1 O 0.70585 0.69644 0.50393 1.00000
  O2 O 0.20585 0.30356 0.99607 1.00000
  O3 O 0.29415 0.30356 0.49607 1.00000
  O4 O 0.79415 0.69644 0.00393 1.00000
  O5 O 0.73854 0.88214 0.25832 1.00000
  O6 O 0.23854 0.11786 0.24168 1.00000
  O7 O 0.26146 0.11786 0.74168 1.00000
  O8 O 0.76146 0.88214 0.75832 1.00000
  O9 O 0.71313 0.54146 0.32266 1.00000
  O10 O 0.21313 0.45854 0.17734 1.00000
  O11 O 0.28687 0.45854 0.67734 1.00000
  O12 O 0.78687 0.54146 0.82266 1.00000
  O13 O 0.24007 0.72242 0.35615 1.00000
  O14 O 0.74007 0.27758 0.14385 1.00000
  O15 O 0.75993 0.27758 0.64385 1.00000
  O16 O 0.25993 0.72242 0.85615 1.00000
  O17 O 0.30058 0.90107 0.05903 1.00000
  O18 O 0.80058 0.09893 0.44097 1.00000
  O19 O 0.69942 0.09893 0.94097 1.00000
  O20 O 0.19942 0.90107 0.55903 1.00000
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