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Sm2In5Pb

Alexandria ALEX

Alex-ID: agm047190852 · Space group: Pbam (#55)

Alexandria Database API

Basic Information

Formula
Sm2In5Pb
Alex-ID
agm047190852
Elements
3
Sites
16
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
422.19
ų
Cell a
4.6555
Å
Cell b
6.7591
Å
Cell c
13.4171
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2In5Pb
Sm
4.00 · 25.0%
In
10.00 · 62.5%
Pb
2.00 · 12.5%

Energy & Stability

Energy above hull
0.0125
eV/atom
Formation energy
-0.4074
eV/atom
Corrected total energy
-60.5255
eV
Raw total energy
-60.5255
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.6221
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_956_spg55

Decomposition

Sm2InPb5 SmIn3

Computed at

2025-01-18 09:17:49

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: agm047190852).

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 agm047190852
data_agm047190852
_cell_length_a     4.65547
_cell_length_b     6.75910
_cell_length_c     13.41708
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       422.19271
_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 0.50000 0.24154 0.12499 1.00000
  Sm2 Sm 0.50000 0.75846 0.87501 1.00000
  Sm3 Sm 0.50000 0.25846 0.62499 1.00000
  Sm4 Sm 0.50000 0.74154 0.37501 1.00000
  In1 In 0.00000 0.00000 0.50000 1.00000
  In2 In 0.00000 0.50000 0.00000 1.00000
  In3 In 0.00000 0.49070 0.24818 1.00000
  In4 In 0.00000 0.50930 0.75182 1.00000
  In5 In 0.00000 0.00930 0.74818 1.00000
  In6 In 0.00000 0.99070 0.25182 1.00000
  In7 In 0.50000 0.23696 0.37175 1.00000
  In8 In 0.50000 0.76304 0.62825 1.00000
  In9 In 0.50000 0.26304 0.87175 1.00000
  In10 In 0.50000 0.73696 0.12825 1.00000
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
  Pb2 Pb 0.00000 0.50000 0.50000 1.00000
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