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Pr5Sm5Dy2

Alexandria ALEX

Alex-ID: agm005653227 · Space group: C2/m (#12)

Basic Information

Formula
Pr5Sm5Dy2
Alex-ID
agm005653227
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
413.15
ų
Cell a
5.1614
Å
Cell b
8.1671
Å
Cell c
10.9582
Å
α angle
72.62
°
β angle
76.38
°
γ angle
71.58
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr5Sm5Dy2
Pr
5.00 · 41.7%
Sm
5.00 · 41.7%
Dy
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0234
eV/atom
Formation energy
0.0204
eV/atom
Corrected total energy
-56.5006
eV
Raw total energy
-56.5005
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0015
eV
DOS at Fermi level
18.4039
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C5_18_spg12

Decomposition

Pr3SmDy4 PrSm4 Pr

Computed at

2023-06-19 05:52:59.277300

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: agm005653227).

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 agm005653227
data_agm005653227
_cell_length_a     5.16140
_cell_length_b     8.16705
_cell_length_c     10.95818
_cell_angle_alpha  72.62446
_cell_angle_beta   76.37864
_cell_angle_gamma  71.57946
_cell_volume       413.14621
_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 0.83529 0.83036 0.49907 1.00000
  Pr2 Pr 0.25125 0.74716 0.75034 1.00000
  Pr3 Pr 0.74875 0.25284 0.24966 1.00000
  Pr4 Pr 0.16471 0.16964 0.50093 1.00000
  Pr5 Pr 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.50000 0.50000 0.50000 1.00000
  Sm2 Sm 0.33279 0.33422 0.00019 1.00000
  Sm3 Sm 0.41838 0.91424 0.24901 1.00000
  Sm4 Sm 0.58162 0.08576 0.75099 1.00000
  Sm5 Sm 0.66721 0.66578 0.99981 1.00000
  Dy1 Dy 0.91651 0.41526 0.75172 1.00000
  Dy2 Dy 0.08349 0.58474 0.24828 1.00000
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