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La2TbSm5

Alexandria ALEX

Alex-ID: agm017102787 · Space group: Pbam (#55)

Alexandria Database API

Basic Information

Formula
La2TbSm5
Alex-ID
agm017102787
Elements
3
Sites
32
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
1,098.38
ų
Cell a
7.3343
Å
Cell b
11.7890
Å
Cell c
12.7034
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2TbSm5
La
8.00 · 25.0%
Tb
4.00 · 12.5%
Sm
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0086
eV/atom
Formation energy
0.0042
eV/atom
Corrected total energy
-152.2859
eV
Raw total energy
-152.2859
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0008
eV
DOS at Fermi level
41.3898
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_2174_spg14

Decomposition

La3Sm5 Tb2Sm Sm

Computed at

2025-02-27 10:42:15

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: agm017102787).

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 agm017102787
data_agm017102787
_cell_length_a     7.33430
_cell_length_b     11.78901
_cell_length_c     12.70335
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1098.38382
_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 0.00000 0.00082 0.75034 1.00000
  La2 La 0.00000 0.99918 0.24966 1.00000
  La3 La 0.00000 0.49918 0.25034 1.00000
  La4 La 0.00000 0.50082 0.74966 1.00000
  La5 La 0.74719 0.00000 0.50000 1.00000
  La6 La 0.25281 0.50000 0.00000 1.00000
  La7 La 0.25281 0.00000 0.50000 1.00000
  La8 La 0.74719 0.50000 0.00000 1.00000
  Tb1 Tb 0.50000 0.50033 0.74766 1.00000
  Tb2 Tb 0.50000 0.49967 0.25234 1.00000
  Tb3 Tb 0.50000 0.99967 0.24766 1.00000
  Tb4 Tb 0.50000 0.00033 0.75234 1.00000
  Sm1 Sm 0.74698 0.25057 0.66652 1.00000
  Sm2 Sm 0.74698 0.74943 0.33348 1.00000
  Sm3 Sm 0.25302 0.24943 0.16652 1.00000
  Sm4 Sm 0.25302 0.75057 0.83348 1.00000
  Sm5 Sm 0.25302 0.74943 0.33348 1.00000
  Sm6 Sm 0.25302 0.25057 0.66652 1.00000
  Sm7 Sm 0.74698 0.75057 0.83348 1.00000
  Sm8 Sm 0.74698 0.24943 0.16652 1.00000
  Sm9 Sm 0.50000 0.24898 0.91501 1.00000
  Sm10 Sm 0.50000 0.75102 0.08499 1.00000
  Sm11 Sm 0.50000 0.25102 0.41501 1.00000
  Sm12 Sm 0.50000 0.74898 0.58499 1.00000
  Sm13 Sm 0.00000 0.24927 0.91841 1.00000
  Sm14 Sm 0.00000 0.75073 0.08159 1.00000
  Sm15 Sm 0.00000 0.25073 0.41841 1.00000
  Sm16 Sm 0.00000 0.74927 0.58159 1.00000
  Sm17 Sm 0.74776 0.00000 0.00000 1.00000
  Sm18 Sm 0.25224 0.50000 0.50000 1.00000
  Sm19 Sm 0.25224 0.00000 0.00000 1.00000
  Sm20 Sm 0.74776 0.50000 0.50000 1.00000
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