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La5(Sm6Tm)2

Alexandria ALEX

Alex-ID: agm005676143 · Space group: Immm (#71)

Basic Information

Formula
La5(Sm6Tm)2
Alex-ID
agm005676143
Elements
3
Sites
19
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
662.65
ų
Cell a
5.4264
Å
Cell b
13.0193
Å
Cell c
13.0193
Å
α angle
47.73
°
β angle
77.96
°
γ angle
77.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La5(Sm6Tm)2
La
5.00 · 26.3%
Sm
12.00 · 63.2%
Tm
2.00 · 10.5%

Energy & Stability

Energy above hull
0.1310
eV/atom
Formation energy
0.1263
eV/atom
Corrected total energy
-87.8621
eV
Raw total energy
-87.8621
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
31.2639
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C12_247_spg12

Decomposition

SmTm2 La3Sm5 Sm

Computed at

2023-06-26 00:27:13.205008

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: agm005676143).

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 agm005676143
data_agm005676143
_cell_length_a     5.42640
_cell_length_b     13.01930
_cell_length_c     13.01930
_cell_angle_alpha  47.72792
_cell_angle_beta   77.95701
_cell_angle_gamma  77.95701
_cell_volume       662.65363
_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 0.30272 0.19703 0.19703 1.00000
  La2 La 0.69985 0.30033 0.30033 1.00000
  La3 La 0.50000 0.00000 0.00000 1.00000
  La4 La 0.30015 0.69967 0.69967 1.00000
  La5 La 0.69728 0.80297 0.80297 1.00000
  Sm1 Sm 0.10487 0.89623 0.89623 1.00000
  Sm2 Sm 0.19326 0.54607 0.06761 1.00000
  Sm3 Sm 0.19326 0.06761 0.54607 1.00000
  Sm4 Sm 0.58383 0.63855 0.19313 1.00000
  Sm5 Sm 0.58383 0.19313 0.63855 1.00000
  Sm6 Sm 0.07954 0.42001 0.42001 1.00000
  Sm7 Sm 0.92046 0.57999 0.57999 1.00000
  Sm8 Sm 0.41617 0.36145 0.80687 1.00000
  Sm9 Sm 0.41617 0.80687 0.36145 1.00000
  Sm10 Sm 0.80674 0.45393 0.93239 1.00000
  Sm11 Sm 0.80674 0.93239 0.45393 1.00000
  Sm12 Sm 0.89513 0.10377 0.10377 1.00000
  Tm1 Tm 0.00000 0.21492 0.78508 1.00000
  Tm2 Tm 1.00000 0.78508 0.21492 1.00000
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