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Cs2SeF

Alexandria ALEX

Alex-ID: agm005496697 · Space group: I-42d (#122)

Basic Information

Formula
Cs2SeF
Alex-ID
agm005496697
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
340.29
ų
Cell a
7.6402
Å
Cell b
7.6402
Å
Cell c
7.6402
Å
α angle
112.69
°
β angle
112.69
°
γ angle
103.21
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2SeF
Cs
4.00 · 50.0%
Se
2.00 · 25.0%
F
2.00 · 25.0%

Energy & Stability

Energy above hull
0.2892
eV/atom
Formation energy
-1.6336
eV/atom
Corrected total energy
-26.3165
eV
Raw total energy
-26.3165
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
8.7054
Total magnetisation
2.0015
μB

Additional Information

Prototype ID

ABC2_33_spg122

Decomposition

CsSe CsF

Computed at

2023-03-20 09:50:37.521291

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: agm005496697).

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 agm005496697
data_agm005496697
_cell_length_a     7.64025
_cell_length_b     7.64025
_cell_length_c     7.64025
_cell_angle_alpha  112.68998
_cell_angle_beta   112.68998
_cell_angle_gamma  103.20940
_cell_volume       340.29148
_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
  Cs1 Cs 0.37500 0.79768 0.92268 1.00000
  Cs2 Cs 0.87500 0.45232 0.07732 1.00000
  Cs3 Cs 0.20232 0.12500 0.57732 1.00000
  Cs4 Cs 0.54768 0.62500 0.42268 1.00000
  Se1 Se 0.00000 0.00000 0.00000 1.00000
  Se2 Se 0.75000 0.25000 0.50000 1.00000
  F1 F 0.50000 0.50000 0.00000 1.00000
  F2 F 0.25000 0.75000 0.50000 1.00000
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