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FeGeH8(O2F3)2

Alexandria ALEX

Alex-ID: agm006326435 · Space group: P2_1/c (#14)

Basic Information

Formula
FeGeH8(O2F3)2
Alex-ID
agm006326435
Elements
5
Sites
40
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
408.47
ų
Cell a
5.6936
Å
Cell b
10.2132
Å
Cell c
7.3371
Å
α angle
90.00
°
β angle
106.79
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
FeGeH8(O2F3)2
Fe
2.00 · 5.0%
Ge
2.00 · 5.0%
H
16.00 · 40.0%
O
8.00 · 20.0%
F
12.00 · 30.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.9589
eV/atom
Corrected total energy
-213.0640
eV
Raw total energy
-201.9796
eV

Electronic Structure

Indirect band gap
3.0357
eV
Direct band gap
3.0385
eV
DOS at Fermi level
0.0000
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

ABC4D6E8_1_spg14

Decomposition

FeGeH8(O2F3)2

Computed at

2025-02-24 13:55:35

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: agm006326435).

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 agm006326435
data_agm006326435
_cell_length_a     5.69358
_cell_length_b     10.21323
_cell_length_c     7.33711
_cell_angle_alpha  90.00000
_cell_angle_beta   106.78687
_cell_angle_gamma  90.00000
_cell_volume       408.47036
_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 0.50000 0.00000 0.00000 1.00000
  Fe2 Fe 0.50000 0.50000 0.50000 1.00000
  Ge1 Ge 0.00000 0.00000 0.50000 1.00000
  Ge2 Ge 0.00000 0.50000 0.00000 1.00000
  H1 H 0.27969 0.14254 0.22320 1.00000
  H2 H 0.72031 0.64254 0.27680 1.00000
  H3 H 0.72031 0.85746 0.77680 1.00000
  H4 H 0.27969 0.35746 0.72320 1.00000
  H5 H 0.27443 0.22910 0.04447 1.00000
  H6 H 0.72557 0.72910 0.45553 1.00000
  H7 H 0.72557 0.77090 0.95553 1.00000
  H8 H 0.27443 0.27090 0.54447 1.00000
  H9 H 0.26333 0.77338 0.04618 1.00000
  H10 H 0.73667 0.27338 0.45382 1.00000
  H11 H 0.73667 0.22662 0.95382 1.00000
  H12 H 0.26333 0.72662 0.54618 1.00000
  H13 H 0.25173 0.86989 0.21266 1.00000
  H14 H 0.74827 0.36989 0.28734 1.00000
  H15 H 0.74827 0.13011 0.78734 1.00000
  H16 H 0.25173 0.63011 0.71266 1.00000
  O1 O 0.36456 0.15802 0.12574 1.00000
  O2 O 0.63544 0.65802 0.37426 1.00000
  O3 O 0.63544 0.84198 0.87426 1.00000
  O4 O 0.36456 0.34198 0.62574 1.00000
  O5 O 0.26920 0.86620 0.08314 1.00000
  O6 O 0.73080 0.36620 0.41686 1.00000
  O7 O 0.73080 0.13380 0.91686 1.00000
  O8 O 0.26920 0.63380 0.58314 1.00000
  F1 F 0.78913 0.96484 0.26505 1.00000
  F2 F 0.21087 0.46484 0.23495 1.00000
  F3 F 0.21087 0.03516 0.73495 1.00000
  F4 F 0.78913 0.53516 0.76505 1.00000
  F5 F 0.22403 0.88790 0.44674 1.00000
  F6 F 0.77597 0.38790 0.05326 1.00000
  F7 F 0.77597 0.11210 0.55326 1.00000
  F8 F 0.22403 0.61210 0.94674 1.00000
  F9 F 0.13065 0.13784 0.40041 1.00000
  F10 F 0.86935 0.63784 0.09959 1.00000
  F11 F 0.86935 0.86216 0.59959 1.00000
  F12 F 0.13065 0.36216 0.90041 1.00000
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