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Sm(InBr2)3

Alexandria ALEX

Alex-ID: agm071458828 · Space group: P4_332 (#212)

Basic Information

Formula
Sm(InBr2)3
Alex-ID
agm071458828
Elements
3
Sites
40
Space group
P4_332 (#212)
Crystal system
cubic
Volume
1,920.13
ų
Cell a
12.4292
Å
Cell b
12.4292
Å
Cell c
12.4292
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm(InBr2)3
Sm
4.00 · 10.0%
In
12.00 · 30.0%
Br
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0528
eV/atom
Formation energy
-1.0952
eV/atom
Corrected total energy
-136.0868
eV
Raw total energy
-136.0868
eV

Electronic Structure

Indirect band gap
2.8138
eV
Direct band gap
2.9018
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C6_2675_spg212

Decomposition

SmIn2Br5 InBr

Computed at

2024-09-09 06:26:35.067714

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: agm071458828).

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 agm071458828
data_agm071458828
_cell_length_a     12.42921
_cell_length_b     12.42921
_cell_length_c     12.42921
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1920.13043
_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 0.12500 0.12500 0.12500 1.00000
  Sm2 Sm 0.37500 0.87500 0.62500 1.00000
  Sm3 Sm 0.87500 0.62500 0.37500 1.00000
  Sm4 Sm 0.62500 0.37500 0.87500 1.00000
  In1 In 0.12500 0.37278 0.87722 1.00000
  In2 In 0.37500 0.62722 0.37722 1.00000
  In3 In 0.87500 0.87278 0.62278 1.00000
  In4 In 0.62500 0.12722 0.12278 1.00000
  In5 In 0.87722 0.12500 0.37278 1.00000
  In6 In 0.37722 0.37500 0.62722 1.00000
  In7 In 0.62278 0.87500 0.87278 1.00000
  In8 In 0.12278 0.62500 0.12722 1.00000
  In9 In 0.37278 0.87722 0.12500 1.00000
  In10 In 0.62722 0.37722 0.37500 1.00000
  In11 In 0.87278 0.62278 0.87500 1.00000
  In12 In 0.12722 0.12278 0.62500 1.00000
  Br1 Br 0.86479 0.39396 0.38406 1.00000
  Br2 Br 0.63521 0.60604 0.88406 1.00000
  Br3 Br 0.13521 0.89396 0.11594 1.00000
  Br4 Br 0.36479 0.10604 0.61594 1.00000
  Br5 Br 0.38406 0.86479 0.39396 1.00000
  Br6 Br 0.88406 0.63521 0.60604 1.00000
  Br7 Br 0.11594 0.13521 0.89396 1.00000
  Br8 Br 0.61594 0.36479 0.10604 1.00000
  Br9 Br 0.39396 0.38406 0.86479 1.00000
  Br10 Br 0.60604 0.88406 0.63521 1.00000
  Br11 Br 0.89396 0.11594 0.13521 1.00000
  Br12 Br 0.10604 0.61594 0.36479 1.00000
  Br13 Br 0.64396 0.61479 0.36594 1.00000
  Br14 Br 0.85604 0.38521 0.86594 1.00000
  Br15 Br 0.14396 0.88521 0.63406 1.00000
  Br16 Br 0.35604 0.11479 0.13406 1.00000
  Br17 Br 0.11479 0.13406 0.35604 1.00000
  Br18 Br 0.88521 0.63406 0.14396 1.00000
  Br19 Br 0.38521 0.86594 0.85604 1.00000
  Br20 Br 0.61479 0.36594 0.64396 1.00000
  Br21 Br 0.63406 0.14396 0.88521 1.00000
  Br22 Br 0.13406 0.35604 0.11479 1.00000
  Br23 Br 0.36594 0.64396 0.61479 1.00000
  Br24 Br 0.86594 0.85604 0.38521 1.00000
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