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Pm2DyThSc4

Alexandria ALEX

Alex-ID: agm004863587 · Space group: P4/mmm (#123)

Basic Information

Formula
Pm2DyThSc4
Alex-ID
agm004863587
Elements
4
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
228.07
ų
Cell a
5.0124
Å
Cell b
5.0158
Å
Cell c
10.3652
Å
α angle
61.07
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2DyThSc4
Pm
2.00 · 25.0%
Dy
1.00 · 12.5%
Th
1.00 · 12.5%
Sc
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0504
eV/atom
Formation energy
0.0468
eV/atom
Corrected total energy
-46.4793
eV
Raw total energy
-46.4793
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.4650
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_268_spg115

Decomposition

DyTh Pm Sc

Computed at

2023-01-29 02:01:26.065410

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: agm004863587).

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 agm004863587
data_agm004863587
_cell_length_a     5.01240
_cell_length_b     5.01577
_cell_length_c     10.36516
_cell_angle_alpha  61.06808
_cell_angle_beta   89.99977
_cell_angle_gamma  89.99980
_cell_volume       228.06814
_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 0.00000 0.00000 1.00000 1.00000
  Pm2 Pm 0.50000 0.00000 0.50000 1.00000
  Dy1 Dy 0.50000 0.50000 1.00000 1.00000
  Th1 Th 0.00000 0.49999 0.50000 1.00000
  Sc1 Sc 0.00000 0.75274 0.74732 1.00000
  Sc2 Sc 1.00000 0.24726 0.25268 1.00000
  Sc3 Sc 0.50000 0.74705 0.25263 1.00000
  Sc4 Sc 0.50000 0.25295 0.74736 1.00000
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