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CsZnCuSe2

Alexandria ALEX

Alex-ID: agm040461818 · Space group: C2 (#5)

Basic Information

Formula
CsZnCuSe2
Alex-ID
agm040461818
Elements
4
Sites
5
Space group
C2 (#5)
Crystal system
monoclinic
Volume
129.04
ų
Cell a
4.1499
Å
Cell b
4.1499
Å
Cell c
8.0192
Å
α angle
75.40
°
β angle
104.60
°
γ angle
90.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsZnCuSe2
Cs
1.00 · 20.0%
Zn
1.00 · 20.0%
Cu
1.00 · 20.0%
Se
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0301
eV/atom
Formation energy
-0.6974
eV/atom
Corrected total energy
-16.7628
eV
Raw total energy
-16.7628
eV

Electronic Structure

Indirect band gap
0.8745
eV
Direct band gap
0.8745
eV
DOS at Fermi level
-0.0237
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_3_spg107

Decomposition

CsCu3Se2 Cs2Zn3Se4

Computed at

2025-04-16 00:29:27

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: agm040461818).

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 agm040461818
data_agm040461818
_cell_length_a     4.14989
_cell_length_b     4.14989
_cell_length_c     8.01915
_cell_angle_alpha  75.39772
_cell_angle_beta   104.60228
_cell_angle_gamma  90.10579
_cell_volume       129.04367
_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 0.99724 0.99724 0.50000 1.00000
  Zn1 Zn 0.24272 0.24272 0.00000 1.00000
  Cu1 Cu 0.76187 0.76187 0.00000 1.00000
  Se1 Se 0.64439 0.35111 0.80374 1.00000
  Se2 Se 0.35111 0.64439 0.19626 1.00000
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