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Cs2Ce2ZnSe6

Alexandria ALEX

Alex-ID: agm004584341 · Space group: C2/m (#12)

Basic Information

Formula
Cs2Ce2ZnSe6
Alex-ID
agm004584341
Elements
4
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
401.36
ų
Cell a
7.5453
Å
Cell b
7.5453
Å
Cell c
8.8623
Å
α angle
96.98
°
β angle
96.98
°
γ angle
124.51
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2Ce2ZnSe6
Cs
2.00 · 18.2%
Ce
2.00 · 18.2%
Zn
1.00 · 9.1%
Se
6.00 · 54.5%

Energy & Stability

Energy above hull
0.0756
eV/atom
Formation energy
-1.3211
eV/atom
Corrected total energy
-50.3340
eV
Raw total energy
-50.3340
eV

Electronic Structure

Indirect band gap
0.8922
eV
Direct band gap
0.8964
eV
DOS at Fermi level
-0.2137
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D6_25_spg12

Decomposition

Cs2Zn3Se4 Cs2(CeSe2)3 CsSe2 Ce2Se5

Computed at

2022-06-25 06:28:58.397131

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: agm004584341).

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 agm004584341
data_agm004584341
_cell_length_a     7.54534
_cell_length_b     7.54534
_cell_length_c     8.86233
_cell_angle_alpha  96.97614
_cell_angle_beta   96.97614
_cell_angle_gamma  124.51182
_cell_volume       401.35529
_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 0.84660 0.15340 0.00000 1.00000
  Cs2 Cs 0.15340 0.84660 0.00000 1.00000
  Ce1 Ce 0.33375 0.66625 0.50000 1.00000
  Ce2 Ce 0.66625 0.33375 0.50000 1.00000
  Zn1 Zn 0.00000 0.00000 0.50000 1.00000
  Se1 Se 0.76190 0.76190 0.65466 1.00000
  Se2 Se 0.05373 0.41949 0.68867 1.00000
  Se3 Se 0.23810 0.23810 0.34534 1.00000
  Se4 Se 0.41949 0.05373 0.68867 1.00000
  Se5 Se 0.94627 0.58051 0.31133 1.00000
  Se6 Se 0.58051 0.94627 0.31133 1.00000
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