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AcPr4Dy

Alexandria ALEX

Alex-ID: agm090985196 · Space group: P4mm (#99)

Basic Information

Formula
AcPr4Dy
Alex-ID
agm090985196
Elements
3
Sites
6
Space group
P4mm (#99)
Crystal system
tetragonal
Volume
221.09
ų
Cell a
3.7500
Å
Cell b
3.7500
Å
Cell c
15.7221
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcPr4Dy
Ac
1.00 · 16.7%
Pr
4.00 · 66.7%
Dy
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0315
eV/atom
Formation energy
0.0309
eV/atom
Corrected total energy
-27.6628
eV
Raw total energy
-27.6628
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0115
eV
DOS at Fermi level
10.0703
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_4690_spg99

Decomposition

PrDy5 Ac Pr

Computed at

2025-04-16 03:40:12

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: agm090985196).

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 agm090985196
data_agm090985196
_cell_length_a     3.74997
_cell_length_b     3.74997
_cell_length_c     15.72212
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       221.08863
_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
  Ac1 Ac 0.50000 0.50000 0.66926 1.00000
  Pr1 Pr 0.00000 0.00000 0.16183 1.00000
  Pr2 Pr 0.00000 0.00000 0.84634 1.00000
  Pr3 Pr 0.50000 0.50000 0.32655 1.00000
  Pr4 Pr 0.00000 0.00000 0.49192 1.00000
  Dy1 Dy 0.50000 0.50000 0.00410 1.00000
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