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FeHF6

Alexandria ALEX

Alex-ID: agm006642467 · Space group: P-1 (#2)

Basic Information

Formula
FeHF6
Alex-ID
agm006642467
Elements
3
Sites
8
Space group
P-1 (#2)
Crystal system
triclinic
Volume
108.28
ų
Cell a
5.2646
Å
Cell b
5.1226
Å
Cell c
5.2226
Å
α angle
65.79
°
β angle
62.83
°
γ angle
63.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
FeHF6
Fe
1.00 · 12.5%
H
1.00 · 12.5%
F
6.00 · 75.0%

Energy & Stability

Energy above hull
0.0824
eV/atom
Formation energy
-1.8358
eV/atom
Corrected total energy
-34.9123
eV
Raw total energy
-32.1793
eV

Electronic Structure

Indirect band gap
0.4159
eV
Direct band gap
0.4737
eV
DOS at Fermi level
0.3691
Total magnetisation
2.9990
μB

Additional Information

Prototype ID

ABC6_529_spg2

Decomposition

HF8 FeF3 HF

Computed at

2024-04-22 11:43:46.255886

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: agm006642467).

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 agm006642467
data_agm006642467
_cell_length_a     5.26461
_cell_length_b     5.12261
_cell_length_c     5.22258
_cell_angle_alpha  65.78933
_cell_angle_beta   62.82888
_cell_angle_gamma  63.46652
_cell_volume       108.28171
_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 0.00000 0.00000 0.00000 1.00000
  H1 H 0.50000 0.00000 0.00000 1.00000
  F1 F 0.28896 0.16221 0.93334 1.00000
  F2 F 0.22821 0.86772 0.67771 1.00000
  F3 F 0.81956 0.34252 0.78710 1.00000
  F4 F 0.77179 0.13228 0.32229 1.00000
  F5 F 0.71104 0.83779 0.06666 1.00000
  F6 F 0.18044 0.65748 0.21290 1.00000
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