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Tb5Pm2DyEr

Alexandria ALEX

Alex-ID: agm005167406 · Space group: I4/mcm (#140)

Basic Information

Formula
Tb5Pm2DyEr
Alex-ID
agm005167406
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
585.63
ų
Cell a
8.5953
Å
Cell b
8.5953
Å
Cell c
9.9888
Å
α angle
115.48
°
β angle
115.48
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb5Pm2DyEr
Tb
10.00 · 55.6%
Pm
4.00 · 22.2%
Dy
2.00 · 11.1%
Er
2.00 · 11.1%

Energy & Stability

Energy above hull
0.2881
eV/atom
Formation energy
0.2803
eV/atom
Corrected total energy
-78.6143
eV
Raw total energy
-78.6143
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
24.8411
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2D5_205_spg140

Decomposition

Tb5Er4 Tb5Dy Tb5Er Tb2Pm3Dy

Computed at

2023-01-17 19:03:27.400345

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: agm005167406).

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 agm005167406
data_agm005167406
_cell_length_a     8.59527
_cell_length_b     8.59527
_cell_length_c     9.98876
_cell_angle_alpha  115.48322
_cell_angle_beta   115.48322
_cell_angle_gamma  90.00000
_cell_volume       585.63000
_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 0.92772 0.42772 0.28117 1.00000
  Tb2 Tb 0.64655 0.14655 0.71883 1.00000
  Tb3 Tb 0.07228 0.57228 0.71883 1.00000
  Tb4 Tb 0.14655 0.07228 0.71883 1.00000
  Tb5 Tb 0.57228 0.64655 0.71883 1.00000
  Tb6 Tb 0.85345 0.92772 0.28117 1.00000
  Tb7 Tb 0.42772 0.35345 0.28117 1.00000
  Tb8 Tb 0.35345 0.85345 0.28117 1.00000
  Tb9 Tb 0.50000 0.50000 0.00000 1.00000
  Tb10 Tb 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.11828 0.38172 0.00000 1.00000
  Pm2 Pm 0.61828 0.11828 0.00000 1.00000
  Pm3 Pm 0.38172 0.88172 1.00000 1.00000
  Pm4 Pm 0.88172 0.61828 0.00000 1.00000
  Dy1 Dy 0.25000 0.25000 0.50000 1.00000
  Dy2 Dy 0.75000 0.75000 0.50000 1.00000
  Er1 Er 0.25000 0.75000 0.50000 1.00000
  Er2 Er 0.75000 0.25000 0.50000 1.00000
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