Navigation

HEAS Data Platform · Materials Science Database

CsTiI5

Alexandria ALEX

Alex-ID: agm005752552 · Space group: Imm2 (#44)

Basic Information

Formula
CsTiI5
Alex-ID
agm005752552
Elements
3
Sites
7
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
413.80
ų
Cell a
7.3688
Å
Cell b
8.4489
Å
Cell c
8.4489
Å
α angle
67.51
°
β angle
64.15
°
γ angle
64.15
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsTiI5
Cs
1.00 · 14.3%
Ti
1.00 · 14.3%
I
5.00 · 71.4%

Energy & Stability

Energy above hull
0.0621
eV/atom
Formation energy
-0.9219
eV/atom
Corrected total energy
-22.9556
eV
Raw total energy
-22.9556
eV

Electronic Structure

Indirect band gap
1.1244
eV
Direct band gap
1.1785
eV
DOS at Fermi level
-0.0054
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC5_335_spg44

Decomposition

Cs2TiI6 TiI4

Computed at

2023-07-15 08:11:45.027636

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: agm005752552).

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 agm005752552
data_agm005752552
_cell_length_a     7.36885
_cell_length_b     8.44890
_cell_length_c     8.44890
_cell_angle_alpha  67.51096
_cell_angle_beta   64.14581
_cell_angle_gamma  64.14581
_cell_volume       413.79710
_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
  Cs1 Cs 0.08772 0.00000 0.00000 1.00000
  Ti1 Ti 0.57558 0.50000 0.50000 1.00000
  I1 I 0.58960 0.30710 0.30710 1.00000
  I2 I 0.92974 0.50000 0.50000 1.00000
  I3 I 0.20380 0.69290 0.69290 1.00000
  I4 I 0.57213 0.20709 0.79291 1.00000
  I5 I 0.57213 0.79291 0.20709 1.00000
Get direct link