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PrY2(ErS2)3

Alexandria ALEX

Alex-ID: agm044783503 · Space group: C2/m (#12)

Basic Information

Formula
PrY2(ErS2)3
Alex-ID
agm044783503
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
256.49
ų
Cell a
8.7561
Å
Cell b
8.7561
Å
Cell c
7.8941
Å
α angle
77.37
°
β angle
102.63
°
γ angle
154.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrY2(ErS2)3
Pr
1.00 · 8.3%
Y
2.00 · 16.7%
Er
3.00 · 25.0%
S
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0110
eV/atom
Formation energy
-2.3106
eV/atom
Corrected total energy
-83.8906
eV
Raw total energy
-79.9099
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0927
eV
DOS at Fermi level
5.5077
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_498_spg12

Decomposition

Y4ErS5 PrErS2 PrEr4S5

Computed at

2025-04-01 21:53:57

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: agm044783503).

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 agm044783503
data_agm044783503
_cell_length_a     8.75610
_cell_length_b     8.75610
_cell_length_c     7.89412
_cell_angle_alpha  77.36603
_cell_angle_beta   102.63397
_cell_angle_gamma  154.22288
_cell_volume       256.48930
_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
  Pr1 Pr 0.50000 0.50000 0.50000 1.00000
  Y1 Y 0.16276 0.83724 0.33500 1.00000
  Y2 Y 0.83724 0.16276 0.66500 1.00000
  Er1 Er 0.50000 0.50000 0.00000 1.00000
  Er2 Er 0.83393 0.16607 0.16862 1.00000
  Er3 Er 0.16607 0.83393 0.83138 1.00000
  S1 S 0.67256 0.32744 0.59129 1.00000
  S2 S 0.33295 0.66705 0.91961 1.00000
  S3 S 0.32744 0.67256 0.40871 1.00000
  S4 S 0.00303 0.99697 0.76655 1.00000
  S5 S 0.99697 0.00303 0.23345 1.00000
  S6 S 0.66705 0.33295 0.08039 1.00000
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