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CeYF7

Alexandria ALEX

Alex-ID: agm024153930 · Space group: P2_1/c (#14)

Basic Information

Formula
CeYF7
Alex-ID
agm024153930
Elements
3
Sites
36
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
619.89
ų
Cell a
9.3075
Å
Cell b
5.9354
Å
Cell c
12.6212
Å
α angle
90.00
°
β angle
117.24
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeYF7
Ce
4.00 · 11.1%
Y
4.00 · 11.1%
F
28.00 · 77.8%

Energy & Stability

Energy above hull
0.0007
eV/atom
Formation energy
-4.2506
eV/atom
Corrected total energy
-242.3838
eV
Raw total energy
-242.3838
eV

Electronic Structure

Indirect band gap
2.3636
eV
Direct band gap
2.3648
eV
DOS at Fermi level
0.0000
Total magnetisation
0.3223
μB

Additional Information

Prototype ID

ABC7_7_spg14

Decomposition

Ce3YF15 YF3

Computed at

2025-01-04 06:20:02

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: agm024153930).

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 agm024153930
data_agm024153930
_cell_length_a     9.30745
_cell_length_b     5.93543
_cell_length_c     12.62121
_cell_angle_alpha  90.00000
_cell_angle_beta   117.24389
_cell_angle_gamma  90.00000
_cell_volume       619.89444
_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 0.77262 0.25526 0.04598 1.00000
  Ce2 Ce 0.22739 0.75526 0.45402 1.00000
  Ce3 Ce 0.22739 0.74474 0.95402 1.00000
  Ce4 Ce 0.77262 0.24474 0.54598 1.00000
  Y1 Y 0.31767 0.25501 0.23195 1.00000
  Y2 Y 0.68233 0.75501 0.26805 1.00000
  Y3 Y 0.68233 0.74499 0.76805 1.00000
  Y4 Y 0.31767 0.24499 0.73195 1.00000
  F1 F 0.21283 0.52194 0.58144 1.00000
  F2 F 0.78717 0.02194 0.91856 1.00000
  F3 F 0.78717 0.47806 0.41856 1.00000
  F4 F 0.21283 0.97806 0.08144 1.00000
  F5 F 0.77576 0.55712 0.94649 1.00000
  F6 F 0.22424 0.05712 0.55351 1.00000
  F7 F 0.22424 0.44288 0.05351 1.00000
  F8 F 0.77576 0.94288 0.44649 1.00000
  F9 F 0.03301 0.23244 0.64418 1.00000
  F10 F 0.96699 0.73244 0.85582 1.00000
  F11 F 0.96699 0.76756 0.35582 1.00000
  F12 F 0.03301 0.26756 0.14418 1.00000
  F13 F 0.51336 0.24469 0.43771 1.00000
  F14 F 0.48664 0.74469 0.06229 1.00000
  F15 F 0.48664 0.75531 0.56229 1.00000
  F16 F 0.51336 0.25531 0.93771 1.00000
  F17 F 0.23459 0.01654 0.84023 1.00000
  F18 F 0.76541 0.51654 0.65977 1.00000
  F19 F 0.76541 0.98346 0.15977 1.00000
  F20 F 0.23459 0.48346 0.34023 1.00000
  F21 F 0.24886 0.97352 0.32166 1.00000
  F22 F 0.75114 0.47352 0.17834 1.00000
  F23 F 0.75114 0.02648 0.67834 1.00000
  F24 F 0.24886 0.52648 0.82166 1.00000
  F25 F 0.47732 0.55584 0.26021 1.00000
  F26 F 0.52268 0.05584 0.23979 1.00000
  F27 F 0.52268 0.44416 0.73979 1.00000
  F28 F 0.47732 0.94416 0.76021 1.00000
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