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Tl2In2I7

Alexandria ALEX

Alex-ID: agm005569725 · Space group: P2_1/c (#14)

Basic Information

Formula
Tl2In2I7
Alex-ID
agm005569725
Elements
3
Sites
22
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,183.25
ų
Cell a
17.5885
Å
Cell b
7.4535
Å
Cell c
9.1380
Å
α angle
81.02
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl2In2I7
Tl
4.00 · 18.2%
In
4.00 · 18.2%
I
14.00 · 63.6%

Energy & Stability

Energy above hull
0.0572
eV/atom
Formation energy
-0.5048
eV/atom
Corrected total energy
-53.3501
eV
Raw total energy
-53.3501
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.9787
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C7_570_spg14

Decomposition

TlInI4 InI TlI

Computed at

2023-06-08 18:41:59.780660

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: agm005569725).

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 agm005569725
data_agm005569725
_cell_length_a     17.58853
_cell_length_b     7.45348
_cell_length_c     9.13798
_cell_angle_alpha  81.01611
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1183.25303
_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
  Tl1 Tl 0.15191 0.36390 0.92288 1.00000
  Tl2 Tl 0.65191 0.63610 0.57712 1.00000
  Tl3 Tl 0.84809 0.63610 0.07712 1.00000
  Tl4 Tl 0.34809 0.36390 0.42288 1.00000
  In1 In 0.88394 0.17093 0.66015 1.00000
  In2 In 0.11606 0.82907 0.33985 1.00000
  In3 In 0.61606 0.17093 0.16015 1.00000
  In4 In 0.38394 0.82907 0.83985 1.00000
  I1 I 0.50000 0.00000 0.00000 1.00000
  I2 I 0.00000 0.00000 0.50000 1.00000
  I3 I 0.05306 0.70245 0.08817 1.00000
  I4 I 0.55306 0.29755 0.41183 1.00000
  I5 I 0.94694 0.29755 0.91183 1.00000
  I6 I 0.44694 0.70245 0.58817 1.00000
  I7 I 0.73208 0.92314 0.27546 1.00000
  I8 I 0.76792 0.92314 0.77546 1.00000
  I9 I 0.23208 0.07686 0.22454 1.00000
  I10 I 0.26792 0.07686 0.72454 1.00000
  I11 I 0.67436 0.47715 0.96898 1.00000
  I12 I 0.82564 0.47715 0.46898 1.00000
  I13 I 0.17436 0.52285 0.53102 1.00000
  I14 I 0.32564 0.52285 0.03102 1.00000
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