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Sm3In2Pb3

Alexandria ALEX

Alex-ID: agm009646282 · Space group: Pmmm (#47)

Alexandria Database API

Basic Information

Formula
Sm3In2Pb3
Alex-ID
agm009646282
Elements
3
Sites
8
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
228.12
ų
Cell a
4.7608
Å
Cell b
4.7758
Å
Cell c
10.0330
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3In2Pb3
Sm
3.00 · 37.5%
In
2.00 · 25.0%
Pb
3.00 · 37.5%

Energy & Stability

Energy above hull
0.0589
eV/atom
Formation energy
-0.4211
eV/atom
Corrected total energy
-34.2041
eV
Raw total energy
-34.2040
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.3670
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_18_spg47

Decomposition

Sm2InPb3 SmIn3 SmPb

Computed at

2024-05-04 05:53:10.714410

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: agm009646282).

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 agm009646282
data_agm009646282
_cell_length_a     4.76079
_cell_length_b     4.77581
_cell_length_c     10.03304
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       228.11735
_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 0.50000 0.22554 1.00000
  Sm2 Sm 0.50000 0.50000 0.77446 1.00000
  Sm3 Sm 0.50000 0.00000 0.50000 1.00000
  In1 In 0.00000 0.00000 0.26282 1.00000
  In2 In 0.00000 0.00000 0.73718 1.00000
  Pb1 Pb 0.50000 0.00000 0.00000 1.00000
  Pb2 Pb 0.00000 0.50000 0.50000 1.00000
  Pb3 Pb 0.00000 0.50000 0.00000 1.00000
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