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Sr2PmDyS4

Alexandria ALEX

Alex-ID: agm004829862 · Space group: P2/m (#10)

Alexandria Database API

Basic Information

Formula
Sr2PmDyS4
Alex-ID
agm004829862
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
196.06
ų
Cell a
4.0739
Å
Cell b
7.0541
Å
Cell c
7.2157
Å
α angle
109.01
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2PmDyS4
Sr
2.00 · 25.0%
Pm
1.00 · 12.5%
Dy
1.00 · 12.5%
S
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0443
eV/atom
Formation energy
-2.3728
eV/atom
Corrected total energy
-48.2259
eV
Raw total energy
-45.5721
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0017
eV
DOS at Fermi level
3.4508
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

Pm4DyS5 PmDy4S5 SrS

Computed at

2023-01-31 01:24:53.629351

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: agm004829862).

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 agm004829862
data_agm004829862
_cell_length_a     4.07388
_cell_length_b     7.05407
_cell_length_c     7.21570
_cell_angle_alpha  109.00571
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       196.05692
_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
  Sr1 Sr 0.50000 0.00000 0.50000 1.00000
  Sr2 Sr 0.00000 0.50000 0.50000 1.00000
  Pm1 Pm 0.50000 0.50000 0.00000 1.00000
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  S1 S 0.50000 0.23832 0.23132 1.00000
  S2 S 0.50000 0.76168 0.76868 1.00000
  S3 S 0.00000 0.24891 0.76479 1.00000
  S4 S 0.00000 0.75109 0.23521 1.00000
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