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Fe13O15

Alexandria ALEX

Alex-ID: agm005244199 · Space group: P-1 (#2)

Basic Information

Formula
Fe13O15
Alex-ID
agm005244199
Elements
2
Sites
28
Space group
P-1 (#2)
Crystal system
triclinic
Volume
305.05
ų
Cell a
5.2688
Å
Cell b
6.9316
Å
Cell c
9.1505
Å
α angle
72.31
°
β angle
73.46
°
γ angle
83.26
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Fe13O15
Fe
13.00 · 46.4%
O
15.00 · 53.6%

Energy & Stability

Energy above hull
0.0341
eV/atom
Formation energy
-1.6911
eV/atom
Corrected total energy
-231.7390
eV
Raw total energy
-185.6757
eV

Electronic Structure

Indirect band gap
1.2836
eV
Direct band gap
1.3060
eV
DOS at Fermi level
-0.0017
Total magnetisation
56.0724
μB

Additional Information

Prototype ID

A13B15_1_spg2

Decomposition

Fe3O4 FeO

Computed at

2023-05-11 22:14:14.901221

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: agm005244199).

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 agm005244199
data_agm005244199
_cell_length_a     5.26884
_cell_length_b     6.93160
_cell_length_c     9.15050
_cell_angle_alpha  72.31447
_cell_angle_beta   73.46055
_cell_angle_gamma  83.25633
_cell_volume       305.04582
_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
  Fe1 Fe 0.24971 0.59875 0.44019 1.00000
  Fe2 Fe 0.60026 0.58803 0.10202 1.00000
  Fe3 Fe 0.79819 0.79639 0.29360 1.00000
  Fe4 Fe 0.11259 0.76956 0.97865 1.00000
  Fe5 Fe 0.45415 0.78678 0.64341 1.00000
  Fe6 Fe 0.00000 0.00000 0.50000 1.00000
  Fe7 Fe 0.88741 0.23044 0.02135 1.00000
  Fe8 Fe 0.31842 0.01901 0.16763 1.00000
  Fe9 Fe 0.54585 0.21322 0.35659 1.00000
  Fe10 Fe 0.68158 0.98099 0.83237 1.00000
  Fe11 Fe 0.20181 0.20361 0.70640 1.00000
  Fe12 Fe 0.39974 0.41197 0.89798 1.00000
  Fe13 Fe 0.75029 0.40125 0.55981 1.00000
  O1 O 0.52323 0.71396 0.87829 1.00000
  O2 O 0.71787 0.90942 0.06827 1.00000
  O3 O 0.84348 0.71902 0.51562 1.00000
  O4 O 0.07513 0.91968 0.73518 1.00000
  O5 O 0.19043 0.73657 0.20611 1.00000
  O6 O 0.40572 0.90806 0.38561 1.00000
  O7 O 0.59428 0.09194 0.61439 1.00000
  O8 O 0.28213 0.09058 0.93173 1.00000
  O9 O 0.92487 0.08032 0.26482 1.00000
  O10 O 0.47677 0.28604 0.12171 1.00000
  O11 O 0.65194 0.52131 0.33319 1.00000
  O12 O 0.80957 0.26343 0.79389 1.00000
  O13 O 0.15652 0.28098 0.48438 1.00000
  O14 O 0.34806 0.47869 0.66681 1.00000
  O15 O 0.00000 0.50000 0.00000 1.00000
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