Navigation

HEAS Data Platform · Materials Science Database

SrSmInI6

Alexandria ALEX

Alex-ID: agm005091663 · Space group: P-31c (#163)

Basic Information

Formula
SrSmInI6
Alex-ID
agm005091663
Elements
4
Sites
18
Space group
P-31c (#163)
Crystal system
trigonal
Volume
881.55
ų
Cell a
8.2133
Å
Cell b
8.2133
Å
Cell c
15.0900
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrSmInI6
Sr
2.00 · 11.1%
Sm
2.00 · 11.1%
In
2.00 · 11.1%
I
12.00 · 66.7%

Energy & Stability

Energy above hull
0.0108
eV/atom
Formation energy
-1.2859
eV/atom
Corrected total energy
-60.1135
eV
Raw total energy
-60.1135
eV

Electronic Structure

Indirect band gap
2.4534
eV
Direct band gap
2.6125
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD6_10_spg163

Decomposition

Sr(In3I4)2 SmI3 SrI2

Computed at

2022-08-10 02:38:20.644880

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: agm005091663).

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 agm005091663
data_agm005091663
_cell_length_a     8.21325
_cell_length_b     8.21325
_cell_length_c     15.08995
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       881.55374
_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
  Sr1 Sr 0.33333 0.66667 0.25000 1.00000
  Sr2 Sr 0.66667 0.33333 0.75000 1.00000
  Sm1 Sm 0.66667 0.33333 0.25000 1.00000
  Sm2 Sm 0.33333 0.66667 0.75000 1.00000
  In1 In 0.00000 0.00000 0.00000 1.00000
  In2 In 0.00000 0.00000 0.50000 1.00000
  I1 I 0.65084 0.63269 0.12998 1.00000
  I2 I 0.98185 0.34916 0.12998 1.00000
  I3 I 0.34916 0.98186 0.62998 1.00000
  I4 I 0.01815 0.65084 0.87002 1.00000
  I5 I 0.36731 0.34916 0.37002 1.00000
  I6 I 0.98185 0.63269 0.37002 1.00000
  I7 I 0.63269 0.98186 0.87002 1.00000
  I8 I 0.65084 0.01814 0.37002 1.00000
  I9 I 0.01815 0.36731 0.62998 1.00000
  I10 I 0.36731 0.01814 0.12998 1.00000
  I11 I 0.63269 0.65084 0.62998 1.00000
  I12 I 0.34916 0.36731 0.87002 1.00000
Get direct link