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Ce2CuF11

Alexandria ALEX

Alex-ID: agm005735366 · Space group: C2/c (#15)

Basic Information

Formula
Ce2CuF11
Alex-ID
agm005735366
Elements
3
Sites
28
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
471.97
ų
Cell a
8.6002
Å
Cell b
8.4676
Å
Cell c
8.6759
Å
α angle
77.91
°
β angle
60.29
°
γ angle
59.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2CuF11
Ce
4.00 · 14.3%
Cu
2.00 · 7.1%
F
22.00 · 78.6%

Energy & Stability

Energy above hull
0.0698
eV/atom
Formation energy
-3.3209
eV/atom
Corrected total energy
-156.2915
eV
Raw total energy
-156.2915
eV

Electronic Structure

Indirect band gap
1.1385
eV
Direct band gap
1.1538
eV
DOS at Fermi level
-0.0864
Total magnetisation
0.2093
μB

Additional Information

Prototype ID

AB2C11_19_spg72

Decomposition

CeF4 CuF3

Computed at

2023-07-02 05:00:49.077383

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: agm005735366).

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 agm005735366
data_agm005735366
_cell_length_a     8.60023
_cell_length_b     8.46762
_cell_length_c     8.67589
_cell_angle_alpha  77.90855
_cell_angle_beta   60.28808
_cell_angle_gamma  59.48061
_cell_volume       471.96576
_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
  Ce1 Ce 0.57865 0.69349 0.29153 1.00000
  Ce2 Ce 0.42136 0.30652 0.70846 1.00000
  Ce3 Ce 0.93634 0.19348 0.79154 1.00000
  Ce4 Ce 0.06367 0.80651 0.20847 1.00000
  Cu1 Cu 0.75238 0.75000 0.75000 1.00000
  Cu2 Cu 0.24756 0.25000 0.25000 1.00000
  F1 F 0.45925 0.83504 0.52238 1.00000
  F2 F 0.54076 0.16497 0.47762 1.00000
  F3 F 0.15135 0.54708 0.80085 1.00000
  F4 F 0.99928 0.95292 0.69915 1.00000
  F5 F 0.84866 0.45293 0.19914 1.00000
  F6 F 0.00073 0.04707 0.30086 1.00000
  F7 F 0.31666 0.66496 0.97762 1.00000
  F8 F 0.68335 0.33503 0.02238 1.00000
  F9 F 0.50001 0.50000 0.50000 1.00000
  F10 F 0.00001 1.00000 0.00000 1.00000
  F11 F 0.80607 0.79828 0.20591 1.00000
  F12 F 0.19393 0.20173 0.79408 1.00000
  F13 F 0.68974 0.29827 0.70592 1.00000
  F14 F 0.31026 0.70172 0.29409 1.00000
  F15 F 0.40137 0.00861 0.20025 1.00000
  F16 F 0.59862 0.99140 0.79975 1.00000
  F17 F 0.34086 0.29079 0.01873 1.00000
  F18 F 0.15037 0.20921 0.48127 1.00000
  F19 F 0.65914 0.70921 0.98127 1.00000
  F20 F 0.84962 0.79079 0.51873 1.00000
  F21 F 0.11023 0.49139 0.29975 1.00000
  F22 F 0.88977 0.50860 0.70025 1.00000
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