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Ba8As3SeI4

Alexandria ALEX

Alex-ID: agm082499178 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Ba8As3SeI4
Alex-ID
agm082499178
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
671.35
ų
Cell a
9.8433
Å
Cell b
9.8433
Å
Cell c
9.8433
Å
α angle
59.80
°
β angle
59.80
°
γ angle
59.80
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba8As3SeI4
Ba
8.00 · 50.0%
As
3.00 · 18.8%
Se
1.00 · 6.3%
I
4.00 · 25.0%

Energy & Stability

Energy above hull
0.0052
eV/atom
Formation energy
-1.5383
eV/atom
Corrected total energy
-63.6344
eV
Raw total energy
-63.6344
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.2213
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_146_spg166

Decomposition

Ba8As3SeI4

Computed at

2025-02-28 10:16:09

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: agm082499178).

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 agm082499178
data_agm082499178
_cell_length_a     9.84334
_cell_length_b     9.84334
_cell_length_c     9.84334
_cell_angle_alpha  59.80123
_cell_angle_beta   59.80123
_cell_angle_gamma  59.80123
_cell_volume       671.34930
_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 0.26043 0.70945 0.26043 1.00000
  Ba2 Ba 0.73957 0.29055 0.73957 1.00000
  Ba3 Ba 0.70945 0.26043 0.26043 1.00000
  Ba4 Ba 0.29055 0.73957 0.73957 1.00000
  Ba5 Ba 0.26043 0.26043 0.70945 1.00000
  Ba6 Ba 0.73957 0.73957 0.29055 1.00000
  Ba7 Ba 0.26330 0.26330 0.26330 1.00000
  Ba8 Ba 0.73670 0.73670 0.73670 1.00000
  As1 As 0.50000 0.00000 0.50000 1.00000
  As2 As 0.00000 0.50000 0.50000 1.00000
  As3 As 0.50000 0.50000 0.00000 1.00000
  Se1 Se 0.50000 0.50000 0.50000 1.00000
  I1 I 0.00000 0.50000 0.00000 1.00000
  I2 I 0.50000 0.00000 0.00000 1.00000
  I3 I 0.00000 0.00000 0.50000 1.00000
  I4 I 0.00000 0.00000 0.00000 1.00000
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