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Cs3CoI5

Alexandria ALEX

Alex-ID: agm003244697 · Space group: Pnma (#62)

Basic Information

Formula
Cs3CoI5
Alex-ID
agm003244697
Elements
3
Sites
36
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,817.36
ų
Cell a
10.1795
Å
Cell b
11.7460
Å
Cell c
15.1993
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs3CoI5
Cs
12.00 · 33.3%
Co
4.00 · 11.1%
I
20.00 · 55.6%

Energy & Stability

Energy above hull
0.0016
eV/atom
Formation energy
-1.0651
eV/atom
Corrected total energy
-108.1188
eV
Raw total energy
-108.1188
eV

Electronic Structure

Indirect band gap
0.7427
eV
Direct band gap
0.7491
eV
DOS at Fermi level
-1.5818
Total magnetisation
12.0001
μB

Additional Information

Prototype ID

AB3C5_70_spg62

Decomposition

Cs2CoI4 CsI

Computed at

2021-12-27 15:50:23.835256

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: agm003244697).

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 agm003244697
data_agm003244697
_cell_length_a     10.17954
_cell_length_b     11.74597
_cell_length_c     15.19932
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1817.36208
_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 0.58539 0.75000 0.04656 1.00000
  Cs2 Cs 0.08431 0.51648 0.17239 1.00000
  Cs3 Cs 0.91461 0.25000 0.54656 1.00000
  Cs4 Cs 0.08431 0.98352 0.17239 1.00000
  Cs5 Cs 0.91569 0.01648 0.82761 1.00000
  Cs6 Cs 0.41569 0.48352 0.67239 1.00000
  Cs7 Cs 0.08539 0.75000 0.45344 1.00000
  Cs8 Cs 0.58431 0.51648 0.32761 1.00000
  Cs9 Cs 0.41569 0.01648 0.67239 1.00000
  Cs10 Cs 0.41461 0.25000 0.95344 1.00000
  Cs11 Cs 0.91569 0.48352 0.82761 1.00000
  Cs12 Cs 0.58431 0.98352 0.32761 1.00000
  Co1 Co 0.18624 0.75000 0.89386 1.00000
  Co2 Co 0.81376 0.25000 0.10614 1.00000
  Co3 Co 0.68624 0.75000 0.60614 1.00000
  Co4 Co 0.31376 0.25000 0.39386 1.00000
  I1 I 0.52856 0.25000 0.48529 1.00000
  I2 I 0.69106 0.43517 0.06507 1.00000
  I3 I 0.80894 0.56483 0.56507 1.00000
  I4 I 0.83616 0.75000 0.26082 1.00000
  I5 I 0.19106 0.43517 0.43493 1.00000
  I6 I 0.33616 0.75000 0.23918 1.00000
  I7 I 0.16384 0.25000 0.73918 1.00000
  I8 I 0.30894 0.56483 0.93493 1.00000
  I9 I 0.64023 0.75000 0.77293 1.00000
  I10 I 0.47144 0.75000 0.51471 1.00000
  I11 I 0.97144 0.75000 0.98529 1.00000
  I12 I 0.14023 0.75000 0.72707 1.00000
  I13 I 0.30894 0.93517 0.93493 1.00000
  I14 I 0.69106 0.06483 0.06507 1.00000
  I15 I 0.80894 0.93517 0.56507 1.00000
  I16 I 0.19106 0.06483 0.43493 1.00000
  I17 I 0.02856 0.25000 0.01471 1.00000
  I18 I 0.66384 0.25000 0.76082 1.00000
  I19 I 0.35977 0.25000 0.22707 1.00000
  I20 I 0.85977 0.25000 0.27293 1.00000
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