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Na2FeNi3F12

Alexandria ALEX

Alex-ID: agm004497142 · Space group: R-3m (#166)

Basic Information

Formula
Na2FeNi3F12
Alex-ID
agm004497142
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
258.97
ų
Cell a
7.2926
Å
Cell b
7.2926
Å
Cell c
7.2926
Å
α angle
57.58
°
β angle
57.58
°
γ angle
57.58
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2FeNi3F12
Na
2.00 · 11.1%
Fe
1.00 · 5.6%
Ni
3.00 · 16.7%
F
12.00 · 66.7%

Energy & Stability

Energy above hull
0.1617
eV/atom
Formation energy
-2.2581
eV/atom
Corrected total energy
-86.1450
eV
Raw total energy
-76.9200
eV

Electronic Structure

Indirect band gap
0.5014
eV
Direct band gap
0.5060
eV
DOS at Fermi level
-0.1956
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

AB2C3D12_24_spg166

Decomposition

NaFeNiF6 Na2NiF6 NiF2

Computed at

2022-06-20 01:15:37.116133

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: agm004497142).

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 agm004497142
data_agm004497142
_cell_length_a     7.29255
_cell_length_b     7.29255
_cell_length_c     7.29255
_cell_angle_alpha  57.57852
_cell_angle_beta   57.57852
_cell_angle_gamma  57.57852
_cell_volume       258.96881
_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 0.58382 0.58382 0.58382 1.00000
  Na2 Na 0.41618 0.41618 0.41618 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.50000 0.00000 0.00000 1.00000
  Ni2 Ni 0.00000 0.50000 0.00000 1.00000
  Ni3 Ni 0.00000 0.00000 0.50000 1.00000
  F1 F 0.34169 0.34169 0.91347 1.00000
  F2 F 0.93281 0.93281 0.30508 1.00000
  F3 F 0.30508 0.93281 0.93281 1.00000
  F4 F 0.91347 0.34169 0.34169 1.00000
  F5 F 0.93281 0.30508 0.93281 1.00000
  F6 F 0.34169 0.91347 0.34169 1.00000
  F7 F 0.65831 0.65831 0.08653 1.00000
  F8 F 0.06719 0.06719 0.69492 1.00000
  F9 F 0.69492 0.06719 0.06719 1.00000
  F10 F 0.08653 0.65831 0.65831 1.00000
  F11 F 0.06719 0.69492 0.06719 1.00000
  F12 F 0.65831 0.08653 0.65831 1.00000
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