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Mn9(FeO6)4

Alexandria ALEX

Alex-ID: agm003245230 · Space group: Cm (#8)

Basic Information

Formula
Mn9(FeO6)4
Alex-ID
agm003245230
Elements
3
Sites
37
Space group
Cm (#8)
Crystal system
monoclinic
Volume
436.29
ų
Cell a
13.1322
Å
Cell b
13.1322
Å
Cell c
5.9058
Å
α angle
77.38
°
β angle
77.38
°
γ angle
26.08
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn9(FeO6)4
Mn
9.00 · 24.3%
Fe
4.00 · 10.8%
O
24.00 · 64.9%

Energy & Stability

Energy above hull
0.0577
eV/atom
Formation energy
-1.7440
eV/atom
Corrected total energy
-299.9003
eV
Raw total energy
-256.9856
eV

Electronic Structure

Indirect band gap
0.8819
eV
Direct band gap
0.8819
eV
DOS at Fermi level
-0.0694
Total magnetisation
47.0000
μB

Additional Information

Prototype ID

A4B9C24_0_spg8

Decomposition

MnO2 Fe2O3

Computed at

2021-12-31 01:00:39.222262

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: agm003245230).

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 agm003245230
data_agm003245230
_cell_length_a     13.13219
_cell_length_b     13.13219
_cell_length_c     5.90579
_cell_angle_alpha  77.38214
_cell_angle_beta   77.38214
_cell_angle_gamma  26.07644
_cell_volume       436.29329
_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 0.66504 0.66504 0.33559 1.00000
  Mn2 Mn 0.66452 0.66452 0.83389 1.00000
  Mn3 Mn 0.33306 0.83386 0.16496 1.00000
  Mn4 Mn 0.83386 0.33306 0.16496 1.00000
  Mn5 Mn 0.00144 0.00144 0.99558 1.00000
  Mn6 Mn 0.00122 0.00122 0.49424 1.00000
  Mn7 Mn 0.17037 0.66938 0.82491 1.00000
  Mn8 Mn 0.66938 0.17037 0.82491 1.00000
  Mn9 Mn 0.33356 0.33356 0.66577 1.00000
  Fe1 Fe 0.48693 0.01266 0.50169 1.00000
  Fe2 Fe 0.01266 0.48693 0.50169 1.00000
  Fe3 Fe 0.33715 0.33715 0.18693 1.00000
  Fe4 Fe 0.79215 0.79215 0.95670 1.00000
  O1 O 0.74648 0.74648 0.26320 1.00000
  O2 O 0.74479 0.74479 0.74939 1.00000
  O3 O 0.46056 0.87897 0.57993 1.00000
  O4 O 0.87897 0.46056 0.57993 1.00000
  O5 O 0.44406 0.87696 0.08919 1.00000
  O6 O 0.87696 0.44406 0.08919 1.00000
  O7 O 0.58805 0.58805 0.37789 1.00000
  O8 O 0.58752 0.58752 0.94372 1.00000
  O9 O 0.07885 0.07885 0.95297 1.00000
  O10 O 0.07890 0.07890 0.38542 1.00000
  O11 O 0.79001 0.22128 0.24041 1.00000
  O12 O 0.22128 0.79001 0.24041 1.00000
  O13 O 0.21398 0.77961 0.74858 1.00000
  O14 O 0.77961 0.21398 0.74858 1.00000
  O15 O 0.92407 0.92407 0.03690 1.00000
  O16 O 0.92389 0.92389 0.60436 1.00000
  O17 O 0.41228 0.41228 0.62151 1.00000
  O18 O 0.41621 0.41621 0.03786 1.00000
  O19 O 0.57805 0.10046 0.91080 1.00000
  O20 O 0.10046 0.57805 0.91080 1.00000
  O21 O 0.10920 0.55452 0.44288 1.00000
  O22 O 0.55452 0.10920 0.44288 1.00000
  O23 O 0.25703 0.25703 0.26652 1.00000
  O24 O 0.25777 0.25777 0.73212 1.00000
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