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Ce3As2S

Alexandria ALEX

Alex-ID: agm031540323 · Space group: Fddd (#70)

Basic Information

Formula
Ce3As2S
Alex-ID
agm031540323
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
611.37
ų
Cell a
13.8087
Å
Cell b
13.1654
Å
Cell c
7.2060
Å
α angle
79.50
°
β angle
69.63
°
γ angle
30.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce3As2S
Ce
12.00 · 50.0%
As
8.00 · 33.3%
S
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0024
eV/atom
Formation energy
-1.7398
eV/atom
Corrected total energy
-166.6668
eV
Raw total energy
-164.0129
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0036
eV
DOS at Fermi level
64.3569
Total magnetisation
9.8536
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Ce3As2S

Computed at

2024-12-23 23:00:07

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: agm031540323).

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 agm031540323
data_agm031540323
_cell_length_a     13.80871
_cell_length_b     13.16543
_cell_length_c     7.20604
_cell_angle_alpha  79.50076
_cell_angle_beta   69.62801
_cell_angle_gamma  30.87123
_cell_volume       611.36617
_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
  Ce1 Ce 0.66535 0.16577 0.83982 1.00000
  Ce2 Ce 0.16577 0.66535 0.32907 1.00000
  Ce3 Ce 0.58465 0.08423 0.41018 1.00000
  Ce4 Ce 0.08423 0.58465 0.92093 1.00000
  Ce5 Ce 0.49428 0.00572 0.00572 1.00000
  Ce6 Ce 0.00572 0.49428 0.49428 1.00000
  Ce7 Ce 0.92093 0.41018 0.08423 1.00000
  Ce8 Ce 0.41018 0.92093 0.58465 1.00000
  Ce9 Ce 0.32907 0.83982 0.16577 1.00000
  Ce10 Ce 0.83982 0.32907 0.66535 1.00000
  Ce11 Ce 0.75572 0.24428 0.24428 1.00000
  Ce12 Ce 0.24428 0.75572 0.75572 1.00000
  As1 As 0.99937 0.99937 0.50063 1.00000
  As2 As 0.41736 0.41736 0.58264 1.00000
  As3 As 0.83264 0.83264 0.66736 1.00000
  As4 As 0.25063 0.25063 0.74937 1.00000
  As5 As 0.74937 0.74937 0.25063 1.00000
  As6 As 0.66736 0.66736 0.83264 1.00000
  As7 As 0.58264 0.58264 0.41736 1.00000
  As8 As 0.50063 0.50063 0.99937 1.00000
  S1 S 0.91669 0.91669 0.08331 1.00000
  S2 S 0.33331 0.33331 0.16669 1.00000
  S3 S 0.16669 0.16669 0.33331 1.00000
  S4 S 0.08331 0.08331 0.91669 1.00000
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