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CeSm3(YAs3)2

Alexandria ALEX

Alex-ID: agm004601792 · Space group: C2/m (#12)

Basic Information

Formula
CeSm3(YAs3)2
Alex-ID
agm004601792
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
310.81
ų
Cell a
4.1876
Å
Cell b
8.3715
Å
Cell c
9.3490
Å
α angle
102.99
°
β angle
102.94
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeSm3(YAs3)2
Ce
1.00 · 8.3%
Sm
3.00 · 25.0%
Y
2.00 · 16.7%
As
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0032
eV/atom
Formation energy
-1.5236
eV/atom
Corrected total energy
-79.2107
eV
Raw total energy
-79.2107
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0017
eV
DOS at Fermi level
5.8842
Total magnetisation
0.4968
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

CeSm5As6 CeY5As6

Computed at

2022-06-26 09:43:00.262392

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: agm004601792).

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 agm004601792
data_agm004601792
_cell_length_a     4.18764
_cell_length_b     8.37149
_cell_length_c     9.34901
_cell_angle_alpha  102.99294
_cell_angle_beta   102.94183
_cell_angle_gamma  90.00000
_cell_volume       310.80513
_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 0.50000 0.00000 0.00000 1.00000
  Sm1 Sm 0.50000 0.50000 0.00000 1.00000
  Sm2 Sm 0.83264 0.16864 0.66528 1.00000
  Sm3 Sm 0.16736 0.83136 0.33472 1.00000
  Y1 Y 0.83221 0.66462 0.66442 1.00000
  Y2 Y 0.16779 0.33538 0.33558 1.00000
  As1 As 0.33439 0.91413 0.66877 1.00000
  As2 As 0.66773 0.58015 0.33546 1.00000
  As3 As 0.66561 0.08587 0.33123 1.00000
  As4 As 0.00128 0.24844 0.00255 1.00000
  As5 As 0.99872 0.75156 0.99745 1.00000
  As6 As 0.33227 0.41985 0.66454 1.00000
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