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TbPr2Sm5Ho

Alexandria ALEX

Alex-ID: agm005166333 · Space group: I4/mcm (#140)

Basic Information

Formula
TbPr2Sm5Ho
Alex-ID
agm005166333
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
614.68
ų
Cell a
8.6789
Å
Cell b
8.6789
Å
Cell c
10.2106
Å
α angle
115.15
°
β angle
115.15
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbPr2Sm5Ho
Tb
2.00 · 11.1%
Pr
4.00 · 22.2%
Sm
10.00 · 55.6%
Ho
2.00 · 11.1%

Energy & Stability

Energy above hull
0.2785
eV/atom
Formation energy
0.2744
eV/atom
Corrected total energy
-79.8544
eV
Raw total energy
-79.8544
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
26.2549
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_205_spg140

Decomposition

Tb(SmHo3)2 PrSmHo4 Tb4Pr3Sm PrSm4

Computed at

2023-01-17 21:59:46.337913

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: agm005166333).

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 agm005166333
data_agm005166333
_cell_length_a     8.67890
_cell_length_b     8.67890
_cell_length_c     10.21064
_cell_angle_alpha  115.15021
_cell_angle_beta   115.15021
_cell_angle_gamma  90.00000
_cell_volume       614.68456
_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 0.25000 0.25000 0.50000 1.00000
  Tb2 Tb 0.75000 0.75000 0.50000 1.00000
  Pr1 Pr 0.12022 0.37978 0.00000 1.00000
  Pr2 Pr 0.62022 0.12022 0.00000 1.00000
  Pr3 Pr 0.37978 0.87978 1.00000 1.00000
  Pr4 Pr 0.87978 0.62022 0.00000 1.00000
  Sm1 Sm 0.92743 0.42743 0.28455 1.00000
  Sm2 Sm 0.64288 0.14288 0.71545 1.00000
  Sm3 Sm 0.07257 0.57257 0.71545 1.00000
  Sm4 Sm 0.14288 0.07257 0.71545 1.00000
  Sm5 Sm 0.57257 0.64288 0.71545 1.00000
  Sm6 Sm 0.85712 0.92743 0.28455 1.00000
  Sm7 Sm 0.42743 0.35712 0.28455 1.00000
  Sm8 Sm 0.35712 0.85712 0.28455 1.00000
  Sm9 Sm 0.50000 0.50000 0.00000 1.00000
  Sm10 Sm 0.00000 0.00000 0.00000 1.00000
  Ho1 Ho 0.25000 0.75000 0.50000 1.00000
  Ho2 Ho 0.75000 0.25000 0.50000 1.00000
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