Navigation

HEAS Data Platform · Materials Science Database

Pm3Pr3DyS8

Alexandria ALEX

Alex-ID: agm004697230 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Pm3Pr3DyS8
Alex-ID
agm004697230
Elements
4
Sites
15
Space group
R-3m (#166)
Crystal system
trigonal
Volume
376.79
ų
Cell a
8.0902
Å
Cell b
8.0904
Å
Cell c
8.1241
Å
α angle
119.86
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3Pr3DyS8
Pm
3.00 · 20.0%
Pr
3.00 · 20.0%
Dy
1.00 · 6.7%
S
8.00 · 53.3%

Energy & Stability

Energy above hull
0.0028
eV/atom
Formation energy
-2.4063
eV/atom
Corrected total energy
-102.3211
eV
Raw total energy
-97.0135
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.9552
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C3D8_3_spg12

Decomposition

Pm6DyS8 Pm5S6 Pr4(DyS2)11 PmPr3S4

Computed at

2023-02-20 09:48:50.356233

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: agm004697230).

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 agm004697230
data_agm004697230
_cell_length_a     8.09025
_cell_length_b     8.09040
_cell_length_c     8.12412
_cell_angle_alpha  119.86167
_cell_angle_beta   89.99997
_cell_angle_gamma  119.99940
_cell_volume       376.79185
_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
  Pm1 Pm 0.50000 0.00000 0.50000 1.00000
  Pm2 Pm 0.50000 0.50000 0.50000 1.00000
  Pm3 Pm 0.00000 0.50000 0.50000 1.00000
  Pr1 Pr 0.00000 0.00000 0.00000 1.00000
  Pr2 Pr 0.00000 0.50000 0.00000 1.00000
  Pr3 Pr 0.50000 0.50000 0.00000 1.00000
  Dy1 Dy 0.00000 0.00000 0.50000 1.00000
  S1 S 0.25207 0.50414 0.25620 1.00000
  S2 S 0.74793 0.49586 0.74380 1.00000
  S3 S 0.75741 0.51482 0.26134 1.00000
  S4 S 0.24259 0.48518 0.73866 1.00000
  S5 S 0.75741 0.00393 0.26134 1.00000
  S6 S 0.24259 0.99607 0.73866 1.00000
  S7 S 0.24652 0.00393 0.26134 1.00000
  S8 S 0.75348 0.99607 0.73866 1.00000
Get direct link