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Fe15O16

Alexandria ALEX

Alex-ID: agm003239772 · Space group: P1 (#1)

Basic Information

Formula
Fe15O16
Alex-ID
agm003239772
Elements
2
Sites
31
Space group
P1 (#1)
Crystal system
triclinic
Volume
343.97
ų
Cell a
6.2666
Å
Cell b
6.2882
Å
Cell c
8.7295
Å
α angle
90.20
°
β angle
90.31
°
γ angle
90.37
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Fe15O16
Fe
15.00 · 48.4%
O
16.00 · 51.6%

Energy & Stability

Energy above hull
0.0464
eV/atom
Formation energy
-1.6460
eV/atom
Corrected total energy
-257.2973
eV
Raw total energy
-205.0657
eV

Electronic Structure

Indirect band gap
1.1358
eV
Direct band gap
1.1416
eV
DOS at Fermi level
-0.0042
Total magnetisation
61.9500
μB

Additional Information

Prototype ID

A15B16_1_spg1

Decomposition

Fe3O4 FeO

Computed at

2021-12-24 14:10:37.158658

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: agm003239772).

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 agm003239772
data_agm003239772
_cell_length_a     6.26656
_cell_length_b     6.28817
_cell_length_c     8.72948
_cell_angle_alpha  90.19717
_cell_angle_beta   90.31340
_cell_angle_gamma  90.37262
_cell_volume       343.97230
_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 0.67738 0.25986 0.26531 1.00000
  Fe2 Fe 0.03391 0.21480 0.12584 1.00000
  Fe3 Fe 0.49130 0.49901 0.50375 1.00000
  Fe4 Fe 0.99114 0.57293 0.99075 1.00000
  Fe5 Fe 0.75305 0.75379 0.24928 1.00000
  Fe6 Fe 0.24696 0.75898 0.74700 1.00000
  Fe7 Fe 0.50513 0.99536 0.00346 1.00000
  Fe8 Fe 0.49359 0.99968 0.50179 1.00000
  Fe9 Fe 0.00564 0.01035 0.49499 1.00000
  Fe10 Fe 0.24184 0.24592 0.75516 1.00000
  Fe11 Fe 0.75683 0.24602 0.75336 1.00000
  Fe12 Fe 0.99999 0.49742 0.49700 1.00000
  Fe13 Fe 0.50006 0.50154 0.99900 1.00000
  Fe14 Fe 0.75292 0.75893 0.74740 1.00000
  Fe15 Fe 0.25836 0.74737 0.25104 1.00000
  O1 O 0.00013 0.48987 0.23062 1.00000
  O2 O 0.74840 0.72288 0.49803 1.00000
  O3 O 0.00971 0.96994 0.25653 1.00000
  O4 O 0.49969 0.00121 0.74422 1.00000
  O5 O 0.74695 0.25098 0.49151 1.00000
  O6 O 0.28244 0.24773 0.99476 1.00000
  O7 O 0.74780 0.26248 0.01873 1.00000
  O8 O 0.50374 0.52768 0.23478 1.00000
  O9 O 0.52172 0.49362 0.76574 1.00000
  O10 O 0.27375 0.72878 0.99026 1.00000
  O11 O 0.24784 0.74947 0.50639 1.00000
  O12 O 0.71692 0.74181 0.99855 1.00000
  O13 O 0.50836 0.99131 0.25994 1.00000
  O14 O 0.98260 0.00186 0.73123 1.00000
  O15 O 0.24849 0.27318 0.52008 1.00000
  O16 O 0.99969 0.50341 0.76324 1.00000
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