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Cs3AsSe4O

Alexandria ALEX

Alex-ID: agm005223495 · Space group: P2_1/c (#14)

Basic Information

Formula
Cs3AsSe4O
Alex-ID
agm005223495
Elements
4
Sites
36
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,349.08
ų
Cell a
10.5990
Å
Cell b
10.3780
Å
Cell c
16.0678
Å
α angle
90.00
°
β angle
130.24
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs3AsSe4O
Cs
12.00 · 33.3%
As
4.00 · 11.1%
Se
16.00 · 44.4%
O
4.00 · 11.1%

Energy & Stability

Energy above hull
0.0915
eV/atom
Formation energy
-0.9450
eV/atom
Corrected total energy
-138.5785
eV
Raw total energy
-135.7693
eV

Electronic Structure

Indirect band gap
0.9855
eV
Direct band gap
0.9855
eV
DOS at Fermi level
-0.1789
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3D4_182_spg14

Decomposition

Cs3AsSe4 Cs4As2O7 CsSe2 Cs3As5O9

Computed at

2024-10-09 12:22:24

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: agm005223495).

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 agm005223495
data_agm005223495
_cell_length_a     10.59904
_cell_length_b     10.37805
_cell_length_c     16.06778
_cell_angle_alpha  90.00000
_cell_angle_beta   130.24313
_cell_angle_gamma  90.00000
_cell_volume       1349.08382
_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 0.82176 0.82124 0.73733 1.00000
  Cs2 Cs 0.82176 0.67876 0.23733 1.00000
  Cs3 Cs 0.17824 0.17876 0.26267 1.00000
  Cs4 Cs 0.17824 0.32124 0.76267 1.00000
  Cs5 Cs 0.25570 0.09259 0.55000 1.00000
  Cs6 Cs 0.25570 0.40741 0.05000 1.00000
  Cs7 Cs 0.74430 0.90741 0.45000 1.00000
  Cs8 Cs 0.74430 0.59259 0.95000 1.00000
  Cs9 Cs 0.64453 0.04090 0.96164 1.00000
  Cs10 Cs 0.64453 0.45910 0.46164 1.00000
  Cs11 Cs 0.35547 0.95910 0.03836 1.00000
  Cs12 Cs 0.35547 0.54090 0.53836 1.00000
  As1 As 0.25247 0.77526 0.72802 1.00000
  As2 As 0.25247 0.72474 0.22802 1.00000
  As3 As 0.74753 0.22474 0.27198 1.00000
  As4 As 0.74753 0.27526 0.77198 1.00000
  Se1 Se 0.46755 0.81652 0.72667 1.00000
  Se2 Se 0.46755 0.68348 0.22667 1.00000
  Se3 Se 0.53245 0.18348 0.27333 1.00000
  Se4 Se 0.53245 0.31652 0.77333 1.00000
  Se5 Se 0.13836 0.97155 0.72507 1.00000
  Se6 Se 0.13836 0.52845 0.22507 1.00000
  Se7 Se 0.86164 0.02845 0.27493 1.00000
  Se8 Se 0.86164 0.47155 0.77493 1.00000
  Se9 Se 0.05769 0.63012 0.59251 1.00000
  Se10 Se 0.05769 0.86988 0.09251 1.00000
  Se11 Se 0.94231 0.36988 0.40749 1.00000
  Se12 Se 0.94231 0.13012 0.90749 1.00000
  Se13 Se 0.36960 0.66824 0.90283 1.00000
  Se14 Se 0.36960 0.83176 0.40283 1.00000
  Se15 Se 0.63040 0.33176 0.09717 1.00000
  Se16 Se 0.63040 0.16824 0.59717 1.00000
  O1 O 0.55009 0.75693 0.00285 1.00000
  O2 O 0.55009 0.74307 0.50285 1.00000
  O3 O 0.44991 0.24307 0.99715 1.00000
  O4 O 0.44991 0.25693 0.49715 1.00000
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