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SmTlPb

Alexandria ALEX

Alex-ID: agm005657282 · Space group: Cmcm (#63)

Basic Information

Formula
SmTlPb
Alex-ID
agm005657282
Elements
3
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
176.28
ų
Cell a
4.5006
Å
Cell b
4.7105
Å
Cell c
8.6425
Å
α angle
105.81
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmTlPb
Sm
2.00 · 33.3%
Tl
2.00 · 33.3%
Pb
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0507
eV/atom
Formation energy
-0.3477
eV/atom
Corrected total energy
-23.6823
eV
Raw total energy
-23.6823
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1082
eV
DOS at Fermi level
4.7129
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_30_spg11

Decomposition

Sm2TlPb3 SmTl3 SmPb

Computed at

2023-06-18 11:19:51.483030

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: agm005657282).

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 agm005657282
data_agm005657282
_cell_length_a     4.50056
_cell_length_b     4.71046
_cell_length_c     8.64246
_cell_angle_alpha  105.81418
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       176.28258
_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
  Sm1 Sm 0.25000 0.09183 0.18367 1.00000
  Sm2 Sm 0.75000 0.90817 0.81633 1.00000
  Tl1 Tl 0.25000 0.74380 0.48761 1.00000
  Tl2 Tl 0.75000 0.25620 0.51239 1.00000
  Pb1 Pb 0.25000 0.42789 0.85579 1.00000
  Pb2 Pb 0.75000 0.57211 0.14421 1.00000
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