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Li2N2F7

Alexandria ALEX

Alex-ID: agm005570720 · Space group: C2/c (#15)

Basic Information

Formula
Li2N2F7
Alex-ID
agm005570720
Elements
3
Sites
22
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
362.94
ų
Cell a
5.8076
Å
Cell b
5.8075
Å
Cell c
12.2790
Å
α angle
110.56
°
β angle
110.56
°
γ angle
84.25
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2N2F7
Li
4.00 · 18.2%
N
4.00 · 18.2%
F
14.00 · 63.6%

Energy & Stability

Energy above hull
0.2994
eV/atom
Formation energy
-1.4122
eV/atom
Corrected total energy
-90.4204
eV
Raw total energy
-90.4204
eV

Electronic Structure

Indirect band gap
0.2103
eV
Direct band gap
0.2103
eV
DOS at Fermi level
5.4187
Total magnetisation
2.0000
μB

Additional Information

Prototype ID

A2B2C7_873_spg15

Decomposition

LiNF NF3 LiF

Computed at

2023-06-04 20:37:04.006164

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: agm005570720).

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 agm005570720
data_agm005570720
_cell_length_a     5.80755
_cell_length_b     5.80755
_cell_length_c     12.27904
_cell_angle_alpha  110.55945
_cell_angle_beta   110.55941
_cell_angle_gamma  84.25088
_cell_volume       362.94154
_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
  Li1 Li 0.66428 0.01083 0.60258 1.00000
  Li2 Li 0.98917 0.33572 0.89742 1.00000
  Li3 Li 0.01083 0.66428 0.10258 1.00000
  Li4 Li 0.33572 0.98917 0.39742 1.00000
  N1 N 0.23437 0.13576 0.15473 1.00000
  N2 N 0.13576 0.23437 0.65473 1.00000
  N3 N 0.86424 0.76563 0.34527 1.00000
  N4 N 0.76563 0.86424 0.84527 1.00000
  F1 F 0.01968 0.60833 0.39599 1.00000
  F2 F 0.19018 0.38555 0.05797 1.00000
  F3 F 0.38855 0.28357 0.26573 1.00000
  F4 F 0.09396 0.90604 0.25000 1.00000
  F5 F 0.60833 0.01968 0.89599 1.00000
  F6 F 0.38555 0.19019 0.55797 1.00000
  F7 F 0.28357 0.38855 0.76573 1.00000
  F8 F 0.71643 0.61145 0.23427 1.00000
  F9 F 0.61445 0.80981 0.44203 1.00000
  F10 F 0.39167 0.98032 0.10401 1.00000
  F11 F 0.90604 0.09396 0.75000 1.00000
  F12 F 0.61145 0.71643 0.73427 1.00000
  F13 F 0.80981 0.61445 0.94203 1.00000
  F14 F 0.98032 0.39167 0.60401 1.00000
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