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Ba2SrI6

Alexandria ALEX

Alex-ID: agm003495445 · Space group: P2_1/c (#14)

Basic Information

Formula
Ba2SrI6
Alex-ID
agm003495445
Elements
3
Sites
18
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
876.14
ų
Cell a
8.2344
Å
Cell b
8.7464
Å
Cell c
12.2650
Å
α angle
90.00
°
β angle
97.32
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2SrI6
Ba
4.00 · 22.2%
Sr
2.00 · 11.1%
I
12.00 · 66.7%

Energy & Stability

Energy above hull
0.0236
eV/atom
Formation energy
-1.7367
eV/atom
Corrected total energy
-60.9326
eV
Raw total energy
-60.9326
eV

Electronic Structure

Indirect band gap
3.8138
eV
Direct band gap
3.8138
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_964_spg14

Decomposition

SrI2 BaI2

Computed at

2022-03-10 22:56:32.468093

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: agm003495445).

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 agm003495445
data_agm003495445
_cell_length_a     8.23439
_cell_length_b     8.74638
_cell_length_c     12.26496
_cell_angle_alpha  90.00000
_cell_angle_beta   97.31713
_cell_angle_gamma  90.00000
_cell_volume       876.14172
_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
  Ba1 Ba 0.94844 0.39675 0.77295 1.00000
  Ba2 Ba 0.55156 0.89675 0.72705 1.00000
  Ba3 Ba 0.44844 0.10325 0.27295 1.00000
  Ba4 Ba 0.05156 0.60325 0.22705 1.00000
  Sr1 Sr 0.50000 0.50000 0.00000 1.00000
  Sr2 Sr 0.00000 0.00000 0.50000 1.00000
  I1 I 0.83409 0.94212 0.24908 1.00000
  I2 I 0.82126 0.68786 0.58289 1.00000
  I3 I 0.82099 0.68907 0.94129 1.00000
  I4 I 0.67901 0.18907 0.55871 1.00000
  I5 I 0.67874 0.18786 0.91711 1.00000
  I6 I 0.66591 0.44212 0.25092 1.00000
  I7 I 0.16591 0.05788 0.75092 1.00000
  I8 I 0.17874 0.31214 0.41711 1.00000
  I9 I 0.17901 0.31093 0.05871 1.00000
  I10 I 0.32099 0.81093 0.44129 1.00000
  I11 I 0.32126 0.81214 0.08289 1.00000
  I12 I 0.33409 0.55788 0.74908 1.00000
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