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Tb2Pr5SmEr

Alexandria ALEX

Alex-ID: agm005166271 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Tb2Pr5SmEr
Alex-ID
agm005166271
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
633.34
ų
Cell a
5.6887
Å
Cell b
10.7092
Å
Cell c
10.7834
Å
α angle
90.00
°
β angle
90.00
°
γ angle
105.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Pr5SmEr
Tb
4.00 · 22.2%
Pr
10.00 · 55.6%
Sm
2.00 · 11.1%
Er
2.00 · 11.1%

Energy & Stability

Energy above hull
0.1449
eV/atom
Formation energy
0.1419
eV/atom
Corrected total energy
-82.3876
eV
Raw total energy
-82.3876
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0089
eV
DOS at Fermi level
28.3082
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2D5_204_spg36

Decomposition

Tb(SmEr3)2 PrSm4 Tb4Pr3Sm Pr

Computed at

2023-01-19 13:54:38.153836

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: agm005166271).

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 agm005166271
data_agm005166271
_cell_length_a     5.68871
_cell_length_b     10.70918
_cell_length_c     10.78340
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  105.40259
_cell_volume       633.34490
_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 0.88446 0.76892 0.81093 1.00000
  Tb2 Tb 0.11174 0.22348 0.73866 1.00000
  Tb3 Tb 0.11554 0.23108 0.31093 1.00000
  Tb4 Tb 0.88826 0.77652 0.23866 1.00000
  Pr1 Pr 0.38660 0.77319 0.02294 1.00000
  Pr2 Pr 0.72022 0.44045 0.81138 1.00000
  Pr3 Pr 0.48260 0.96520 0.74490 1.00000
  Pr4 Pr 0.29539 0.59078 0.70393 1.00000
  Pr5 Pr 0.98495 0.96991 0.51809 1.00000
  Pr6 Pr 0.61340 0.22681 0.52294 1.00000
  Pr7 Pr 0.27978 0.55955 0.31138 1.00000
  Pr8 Pr 0.51740 0.03480 0.24490 1.00000
  Pr9 Pr 0.70461 0.40922 0.20393 1.00000
  Pr10 Pr 0.01505 0.03009 0.01809 1.00000
  Sm1 Sm 0.80056 0.60111 0.50965 1.00000
  Sm2 Sm 0.19944 0.39889 0.00965 1.00000
  Er1 Er 0.59262 0.18524 0.96348 1.00000
  Er2 Er 0.40738 0.81476 0.46348 1.00000
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