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LaTb2NdSm5

Alexandria ALEX

Alex-ID: agm005164450 · Space group: I4/mcm (#140)

Basic Information

Formula
LaTb2NdSm5
Alex-ID
agm005164450
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
619.52
ų
Cell a
8.8386
Å
Cell b
8.8386
Å
Cell c
10.0971
Å
α angle
115.96
°
β angle
115.96
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaTb2NdSm5
La
2.00 · 11.1%
Tb
4.00 · 22.2%
Nd
2.00 · 11.1%
Sm
10.00 · 55.6%

Energy & Stability

Energy above hull
0.2739
eV/atom
Formation energy
0.2695
eV/atom
Corrected total energy
-80.3125
eV
Raw total energy
-80.3125
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
25.2493
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

ABC2D5_205_spg140

Decomposition

Tb4NdSm3 La3NdSm4 Sm NdSm5

Computed at

2023-01-08 05:59:35.833321

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: agm005164450).

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 agm005164450
data_agm005164450
_cell_length_a     8.83855
_cell_length_b     8.83855
_cell_length_c     10.09706
_cell_angle_alpha  115.95593
_cell_angle_beta   115.95593
_cell_angle_gamma  90.00000
_cell_volume       619.51972
_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
  La1 La 0.25000 0.25000 0.50000 1.00000
  La2 La 0.75000 0.75000 0.50000 1.00000
  Tb1 Tb 0.11858 0.38142 0.00000 1.00000
  Tb2 Tb 0.61858 0.11858 0.00000 1.00000
  Tb3 Tb 0.38142 0.88142 1.00000 1.00000
  Tb4 Tb 0.88142 0.61858 0.00000 1.00000
  Nd1 Nd 0.25000 0.75000 0.50000 1.00000
  Nd2 Nd 0.75000 0.25000 0.50000 1.00000
  Sm1 Sm 0.93379 0.43379 0.26743 1.00000
  Sm2 Sm 0.66635 0.16635 0.73257 1.00000
  Sm3 Sm 0.06621 0.56621 0.73257 1.00000
  Sm4 Sm 0.16635 0.06621 0.73257 1.00000
  Sm5 Sm 0.56621 0.66635 0.73257 1.00000
  Sm6 Sm 0.83365 0.93379 0.26743 1.00000
  Sm7 Sm 0.43379 0.33365 0.26743 1.00000
  Sm8 Sm 0.33365 0.83365 0.26743 1.00000
  Sm9 Sm 0.50000 0.50000 0.00000 1.00000
  Sm10 Sm 0.00000 0.00000 0.00000 1.00000
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