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Co2OF3

Alexandria ALEX

Alex-ID: agm005257239 · Space group: P2_1/c (#14)

Basic Information

Formula
Co2OF3
Alex-ID
agm005257239
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
278.19
ų
Cell a
4.7077
Å
Cell b
5.7186
Å
Cell c
10.3963
Å
α angle
83.69
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Co2OF3
Co
8.00 · 33.3%
O
4.00 · 16.7%
F
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0948
eV/atom
Formation energy
-1.9962
eV/atom
Corrected total energy
-141.7790
eV
Raw total energy
-123.9779
eV

Electronic Structure

Indirect band gap
0.7818
eV
Direct band gap
0.9252
eV
DOS at Fermi level
-0.1463
Total magnetisation
27.8702
μB

Additional Information

Prototype ID

AB2C3_46_spg14

Decomposition

Co(OF)2 Co3O4 CoF2

Computed at

2023-05-10 04:52:57.168769

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: agm005257239).

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 agm005257239
data_agm005257239
_cell_length_a     4.70772
_cell_length_b     5.71857
_cell_length_c     10.39628
_cell_angle_alpha  83.69017
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       278.18723
_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
  Co1 Co 0.00000 0.50000 0.50000 1.00000
  Co2 Co 0.00000 0.00000 0.00000 1.00000
  Co3 Co 0.96979 0.74369 0.76741 1.00000
  Co4 Co 0.03021 0.25631 0.23259 1.00000
  Co5 Co 0.46979 0.25631 0.73259 1.00000
  Co6 Co 0.50000 0.50000 0.00000 1.00000
  Co7 Co 0.53021 0.74369 0.26741 1.00000
  Co8 Co 0.50000 0.00000 0.50000 1.00000
  O1 O 0.70317 0.72325 0.42221 1.00000
  O2 O 0.79683 0.72325 0.92221 1.00000
  O3 O 0.20317 0.27675 0.07779 1.00000
  O4 O 0.29683 0.27675 0.57779 1.00000
  F1 F 0.71317 0.49032 0.17540 1.00000
  F2 F 0.69147 0.22684 0.90878 1.00000
  F3 F 0.71574 0.99607 0.67253 1.00000
  F4 F 0.78683 0.49032 0.67540 1.00000
  F5 F 0.80853 0.22684 0.40878 1.00000
  F6 F 0.78426 0.99607 0.17253 1.00000
  F7 F 0.19147 0.77316 0.59122 1.00000
  F8 F 0.21574 0.00393 0.82747 1.00000
  F9 F 0.21317 0.50968 0.32460 1.00000
  F10 F 0.28426 0.00393 0.32747 1.00000
  F11 F 0.28683 0.50968 0.82460 1.00000
  F12 F 0.30853 0.77316 0.09122 1.00000
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