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CsHo2Cu3Se5

Alexandria ALEX

Alex-ID: agm005284922 · Space group: C2/m (#12)

Basic Information

Formula
CsHo2Cu3Se5
Alex-ID
agm005284922
Elements
4
Sites
22
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
537.23
ų
Cell a
4.1390
Å
Cell b
7.6191
Å
Cell c
17.7046
Å
α angle
89.10
°
β angle
90.01
°
γ angle
105.77
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsHo2Cu3Se5
Cs
2.00 · 9.1%
Ho
4.00 · 18.2%
Cu
6.00 · 27.3%
Se
10.00 · 45.5%

Energy & Stability

Energy above hull
0.0066
eV/atom
Formation energy
-1.1031
eV/atom
Corrected total energy
-104.1604
eV
Raw total energy
-104.1604
eV

Electronic Structure

Indirect band gap
1.0946
eV
Direct band gap
1.2406
eV
DOS at Fermi level
-0.0028
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D5_8_spg63

Decomposition

CsHo3Se5 Cu3Se2 Cs(CuSe)3 Cu

Computed at

2022-12-13 02:55:53.229814

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: agm005284922).

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 agm005284922
data_agm005284922
_cell_length_a     4.13900
_cell_length_b     7.61910
_cell_length_c     17.70458
_cell_angle_alpha  89.10489
_cell_angle_beta   90.00727
_cell_angle_gamma  105.77277
_cell_volume       537.22958
_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 0.94321 0.88623 0.74718 1.00000
  Cs2 Cs 0.05904 0.11703 0.25218 1.00000
  Ho1 Ho 0.80944 0.61545 0.09030 1.00000
  Ho2 Ho 0.18897 0.37808 0.58690 1.00000
  Ho3 Ho 0.19642 0.39007 0.91008 1.00000
  Ho4 Ho 0.80967 0.61997 0.41199 1.00000
  Cu1 Cu 0.41644 0.83007 0.53008 1.00000
  Cu2 Cu 0.33661 0.66977 0.22040 1.00000
  Cu3 Cu 0.66954 0.33740 0.78166 1.00000
  Cu4 Cu 0.59317 0.18027 0.03057 1.00000
  Cu5 Cu 0.58242 0.16603 0.46841 1.00000
  Cu6 Cu 0.41550 0.82588 0.96992 1.00000
  Se1 Se 0.82934 0.65791 0.57045 1.00000
  Se2 Se 0.16983 0.34029 0.42859 1.00000
  Se3 Se 0.76732 0.53161 0.25078 1.00000
  Se4 Se 0.55877 0.11779 0.60678 1.00000
  Se5 Se 0.17138 0.33843 0.07004 1.00000
  Se6 Se 0.43984 0.88003 0.39150 1.00000
  Se7 Se 0.44223 0.88113 0.10736 1.00000
  Se8 Se 0.56326 0.12417 0.89324 1.00000
  Se9 Se 0.23608 0.47042 0.74832 1.00000
  Se10 Se 0.83559 0.66739 0.93010 1.00000
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