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HEAS Data Platform · Materials Science Database

MgFe3Co5O16

Alexandria ALEX

Alex-ID: agm005279252 · Space group: Cm (#8)

Basic Information

Formula
MgFe3Co5O16
Alex-ID
agm005279252
Elements
4
Sites
25
Space group
Cm (#8)
Crystal system
monoclinic
Volume
251.21
ų
Cell a
5.7699
Å
Cell b
5.7699
Å
Cell c
8.7934
Å
α angle
88.96
°
β angle
88.96
°
γ angle
59.13
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgFe3Co5O16
Mg
1.00 · 4.0%
Fe
3.00 · 12.0%
Co
5.00 · 20.0%
O
16.00 · 64.0%

Energy & Stability

Energy above hull
0.1695
eV/atom
Formation energy
-1.3498
eV/atom
Corrected total energy
-175.6768
eV
Raw total energy
-146.8711
eV

Electronic Structure

Indirect band gap
0.2260
eV
Direct band gap
0.4341
eV
DOS at Fermi level
0.9436
Total magnetisation
11.0028
μB

Additional Information

Prototype ID

AB3C5D16_4_spg1

Decomposition

Mg(CoO2)2 Co3O4 CoO8 Fe2O3

Computed at

2023-05-10 10:13:35.350373

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: agm005279252).

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 agm005279252
data_agm005279252
_cell_length_a     5.76989
_cell_length_b     5.76989
_cell_length_c     8.79336
_cell_angle_alpha  88.95550
_cell_angle_beta   88.95550
_cell_angle_gamma  59.12793
_cell_volume       251.21215
_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
  Mg1 Mg 0.66555 0.66555 0.12199 1.00000
  Fe1 Fe 0.84030 0.84030 0.78376 1.00000
  Fe2 Fe 0.16486 0.66537 0.30048 1.00000
  Fe3 Fe 0.66537 0.16486 0.30048 1.00000
  Co1 Co 0.33453 0.83617 0.79492 1.00000
  Co2 Co 0.66336 0.66336 0.52672 1.00000
  Co3 Co 0.83617 0.33453 0.79492 1.00000
  Co4 Co 0.16603 0.16603 0.30110 1.00000
  Co5 Co 0.34024 0.34024 0.01429 1.00000
  O1 O 0.33853 0.83107 0.39616 1.00000
  O2 O 0.52287 0.52287 0.66941 1.00000
  O3 O 0.66783 0.66783 0.90211 1.00000
  O4 O 0.01199 0.01199 0.68308 1.00000
  O5 O 0.00319 0.00319 0.19155 1.00000
  O6 O 0.83107 0.33853 0.39616 1.00000
  O7 O 0.50609 0.95087 0.65148 1.00000
  O8 O 0.95087 0.50609 0.65148 1.00000
  O9 O 0.17003 0.17003 0.89549 1.00000
  O10 O 0.83570 0.83570 0.40825 1.00000
  O11 O 0.04692 0.47640 0.16898 1.00000
  O12 O 0.47640 0.04692 0.16898 1.00000
  O13 O 0.32825 0.32825 0.40726 1.00000
  O14 O 0.18215 0.66437 0.90111 1.00000
  O15 O 0.47596 0.47596 0.16620 1.00000
  O16 O 0.66437 0.18215 0.90111 1.00000
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