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Tb2PrDy4

Alexandria ALEX

Alex-ID: agm039367019 · Space group: R3m (#160)

Basic Information

Formula
Tb2PrDy4
Alex-ID
agm039367019
Elements
3
Sites
7
Space group
R3m (#160)
Crystal system
trigonal
Volume
229.18
ų
Cell a
19.9315
Å
Cell b
19.9315
Å
Cell c
19.9315
Å
α angle
10.52
°
β angle
10.52
°
γ angle
10.52
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2PrDy4
Tb
2.00 · 28.6%
Pr
1.00 · 14.3%
Dy
4.00 · 57.1%

Energy & Stability

Energy above hull
0.0432
eV/atom
Formation energy
0.0371
eV/atom
Corrected total energy
-32.2039
eV
Raw total energy
-32.2039
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0015
eV
DOS at Fermi level
13.8543
Total magnetisation
0.0214
μB

Additional Information

Prototype ID

AB2C4_430_spg160

Decomposition

Tb5Dy Tb2Pr3Dy TbDy5

Computed at

2025-05-22 13:25:30

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: agm039367019).

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 agm039367019
data_agm039367019
_cell_length_a     19.93152
_cell_length_b     19.93152
_cell_length_c     19.93152
_cell_angle_alpha  10.51884
_cell_angle_beta   10.51884
_cell_angle_gamma  10.51884
_cell_volume       229.17911
_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
  Tb1 Tb 0.23810 0.23810 0.23810 1.00000
  Tb2 Tb 0.14393 0.14393 0.14393 1.00000
  Pr1 Pr 0.04783 0.04783 0.04783 1.00000
  Dy1 Dy 0.43038 0.43038 0.43038 1.00000
  Dy2 Dy 0.52407 0.52407 0.52407 1.00000
  Dy3 Dy 0.33218 0.33218 0.33218 1.00000
  Dy4 Dy 0.95249 0.95249 0.95249 1.00000
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