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Ac2Ce3S8

Alexandria ALEX

Alex-ID: agm005641182 · Space group: Cmmm (#65)

Basic Information

Formula
Ac2Ce3S8
Alex-ID
agm005641182
Elements
3
Sites
13
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
340.43
ų
Cell a
4.8271
Å
Cell b
9.9292
Å
Cell c
8.6658
Å
α angle
124.95
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Ce3S8
Ac
2.00 · 15.4%
Ce
3.00 · 23.1%
S
8.00 · 61.5%

Energy & Stability

Energy above hull
0.1014
eV/atom
Formation energy
-2.3692
eV/atom
Corrected total energy
-89.8380
eV
Raw total energy
-84.5303
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0025
eV
DOS at Fermi level
11.9885
Total magnetisation
2.0142
μB

Additional Information

Prototype ID

A2B3C8_146_spg65

Decomposition

Ac2CeS5 Ce2S3

Computed at

2023-06-18 18:51:19.194979

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: agm005641182).

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 agm005641182
data_agm005641182
_cell_length_a     4.82709
_cell_length_b     9.92916
_cell_length_c     8.66583
_cell_angle_alpha  124.95124
_cell_angle_beta   89.99992
_cell_angle_gamma  90.00001
_cell_volume       340.43259
_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
  Ac1 Ac 0.50000 0.26633 0.53260 1.00000
  Ac2 Ac 0.50000 0.73367 0.46740 1.00000
  Ce1 Ce 0.50000 0.00000 0.00000 1.00000
  Ce2 Ce 1.00000 0.27808 0.99992 1.00000
  Ce3 Ce 0.00000 0.72192 0.00008 1.00000
  S1 S 0.00000 0.61877 0.23761 1.00000
  S2 S 1.00000 0.38123 0.76239 1.00000
  S3 S 1.00000 0.11213 0.22426 1.00000
  S4 S 0.00000 0.88787 0.77574 1.00000
  S5 S 0.50000 0.64532 0.76586 1.00000
  S6 S 0.50000 0.12048 0.76574 1.00000
  S7 S 0.50000 0.87952 0.23426 1.00000
  S8 S 0.50000 0.35468 0.23414 1.00000
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