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Li2Cu3F8

Alexandria ALEX

Alex-ID: agm005602371 · Space group: P2_1/c (#14)

Basic Information

Formula
Li2Cu3F8
Alex-ID
agm005602371
Elements
3
Sites
26
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
320.11
ų
Cell a
6.4953
Å
Cell b
7.2283
Å
Cell c
8.3141
Å
α angle
90.00
°
β angle
90.00
°
γ angle
124.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2Cu3F8
Li
4.00 · 15.4%
Cu
6.00 · 23.1%
F
16.00 · 61.5%

Energy & Stability

Energy above hull
0.0332
eV/atom
Formation energy
-2.1927
eV/atom
Corrected total energy
-112.3545
eV
Raw total energy
-112.3544
eV

Electronic Structure

Indirect band gap
0.2851
eV
Direct band gap
0.3010
eV
DOS at Fermi level
2.8716
Total magnetisation
6.0015
μB

Additional Information

Prototype ID

A2B3C8_80_spg14

Decomposition

Li2CuF4 CuF2

Computed at

2023-06-18 19:01:43.836716

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: agm005602371).

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 agm005602371
data_agm005602371
_cell_length_a     6.49533
_cell_length_b     7.22829
_cell_length_c     8.31411
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  124.91016
_cell_volume       320.10557
_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 0.62494 0.25760 0.10932 1.00000
  Li2 Li 0.87506 0.74240 0.60932 1.00000
  Li3 Li 0.12494 0.25760 0.39068 1.00000
  Li4 Li 0.37506 0.74240 0.89068 1.00000
  Cu1 Cu 0.63092 0.72814 0.25466 1.00000
  Cu2 Cu 0.50000 0.00000 0.50000 1.00000
  Cu3 Cu 0.86908 0.27186 0.75466 1.00000
  Cu4 Cu 0.13092 0.72814 0.24534 1.00000
  Cu5 Cu 0.00000 0.00000 0.00000 1.00000
  Cu6 Cu 0.36908 0.27186 0.74534 1.00000
  F1 F 0.64361 0.76156 0.01751 1.00000
  F2 F 0.65684 0.77182 0.47985 1.00000
  F3 F 0.01200 0.99671 0.76615 1.00000
  F4 F 0.72242 0.48532 0.74071 1.00000
  F5 F 0.48800 0.00329 0.26615 1.00000
  F6 F 0.77758 0.51468 0.24071 1.00000
  F7 F 0.14361 0.76156 0.48249 1.00000
  F8 F 0.84316 0.22818 0.97985 1.00000
  F9 F 0.15684 0.77182 0.02015 1.00000
  F10 F 0.85639 0.23844 0.51751 1.00000
  F11 F 0.98800 0.00329 0.23385 1.00000
  F12 F 0.51200 0.99671 0.73385 1.00000
  F13 F 0.27758 0.51468 0.25929 1.00000
  F14 F 0.22242 0.48532 0.75929 1.00000
  F15 F 0.34316 0.22818 0.52015 1.00000
  F16 F 0.35639 0.23844 0.98249 1.00000
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