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Na5Fe3F12

Alexandria ALEX

Alex-ID: agm005581063 · Space group: P-62m (#189)

Basic Information

Formula
Na5Fe3F12
Alex-ID
agm005581063
Elements
3
Sites
20
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
257.64
ų
Cell a
3.2329
Å
Cell b
9.5928
Å
Cell c
9.5928
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na5Fe3F12
Na
5.00 · 25.0%
Fe
3.00 · 15.0%
F
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0366
eV/atom
Formation energy
-2.8652
eV/atom
Corrected total energy
-106.3334
eV
Raw total energy
-98.1344
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
8.3006
Total magnetisation
13.0000
μB

Additional Information

Prototype ID

A3B5C12_5_spg189

Decomposition

Na3FeF6 NaFeF3

Computed at

2023-06-08 15:36:55.918463

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: agm005581063).

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 agm005581063
data_agm005581063
_cell_length_a     3.23294
_cell_length_b     9.59282
_cell_length_c     9.59282
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       257.64480
_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
  Na1 Na 0.00000 0.33333 0.66667 1.00000
  Na2 Na 0.00000 0.66667 0.33333 1.00000
  Na3 Na 0.00000 0.28994 1.00000 1.00000
  Na4 Na 0.00000 0.71006 0.71006 1.00000
  Na5 Na 0.00000 0.00000 0.28994 1.00000
  Fe1 Fe 0.50000 0.66652 0.00000 1.00000
  Fe2 Fe 0.50000 0.33348 0.33348 1.00000
  Fe3 Fe 0.50000 0.00000 0.66652 1.00000
  F1 F 0.00000 0.80659 0.00000 1.00000
  F2 F 0.00000 0.19341 0.19341 1.00000
  F3 F 0.00000 0.00000 0.80659 1.00000
  F4 F 0.00000 0.53044 0.00000 1.00000
  F5 F 0.00000 0.46956 0.46956 1.00000
  F6 F 0.00000 0.00000 0.53044 1.00000
  F7 F 0.50000 0.20621 0.44483 1.00000
  F8 F 0.50000 0.23862 0.79379 1.00000
  F9 F 0.50000 0.79379 0.23862 1.00000
  F10 F 0.50000 0.55517 0.76138 1.00000
  F11 F 0.50000 0.76138 0.55517 1.00000
  F12 F 0.50000 0.44483 0.20621 1.00000
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