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Sm6Tl5Pb

Alexandria ALEX

Alex-ID: agm006111572 · Space group: Immm (#71)

Basic Information

Formula
Sm6Tl5Pb
Alex-ID
agm006111572
Elements
3
Sites
12
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
347.25
ų
Cell a
5.4784
Å
Cell b
9.4892
Å
Cell c
9.4892
Å
α angle
120.17
°
β angle
106.83
°
γ angle
106.83
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm6Tl5Pb
Pb
1.00 · 8.3%
Tl
5.00 · 41.7%
Sm
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0200
eV/atom
Formation energy
-0.3938
eV/atom
Corrected total energy
-48.6064
eV
Raw total energy
-48.6063
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.7931
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C6_55_spg71

Decomposition

Sm4Pb3 Sm3Tl5 SmTl

Computed at

2023-09-08 06:14:02.350678

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: agm006111572).

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 agm006111572
data_agm006111572
_cell_length_a     5.47839
_cell_length_b     9.48918
_cell_length_c     9.48918
_cell_angle_alpha  120.17203
_cell_angle_beta   106.82806
_cell_angle_gamma  106.82809
_cell_volume       347.25169
_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
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
  Tl1 Tl 0.50000 0.17016 0.82984 1.00000
  Tl2 Tl 0.00000 0.33405 0.66595 1.00000
  Tl3 Tl 0.50000 0.50000 0.50000 1.00000
  Tl4 Tl 1.00000 0.66595 0.33405 1.00000
  Tl5 Tl 0.50000 0.82984 0.17016 1.00000
  Sm1 Sm 0.24939 0.08298 0.41594 1.00000
  Sm2 Sm 0.75061 0.58406 0.91702 1.00000
  Sm3 Sm 0.74912 0.24922 0.24922 1.00000
  Sm4 Sm 0.25088 0.75078 0.75078 1.00000
  Sm5 Sm 0.24939 0.41594 0.08298 1.00000
  Sm6 Sm 0.75061 0.91702 0.58406 1.00000
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