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CI2

Alexandria ALEX

Alex-ID: agm005267366 · Space group: P2_1/c (#14)

Basic Information

Formula
CI2
Alex-ID
agm005267366
Elements
2
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
998.89
ų
Cell a
5.5422
Å
Cell b
12.8459
Å
Cell c
14.5221
Å
α angle
75.05
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CI2
C
8.00 · 33.3%
I
16.00 · 66.7%

Energy & Stability

Energy above hull
0.5597
eV/atom
Formation energy
0.5597
eV/atom
Corrected total energy
-85.1614
eV
Raw total energy
-85.1613
eV

Electronic Structure

Indirect band gap
2.4845
eV
Direct band gap
2.5061
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_6045_spg14

Decomposition

I C

Computed at

2023-05-09 18:09:33.062995

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: agm005267366).

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 agm005267366
data_agm005267366
_cell_length_a     5.54223
_cell_length_b     12.84591
_cell_length_c     14.52208
_cell_angle_alpha  75.04689
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       998.88835
_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
  C1 C 0.95748 0.50058 0.45646 1.00000
  C2 C 0.04252 0.49942 0.54354 1.00000
  C3 C 0.45748 0.99942 0.54354 1.00000
  C4 C 0.54252 0.00058 0.45646 1.00000
  C5 C 0.99567 0.97443 0.04680 1.00000
  C6 C 0.00433 0.02557 0.95320 1.00000
  C7 C 0.49567 0.52557 0.95320 1.00000
  C8 C 0.50433 0.47443 0.04680 1.00000
  I1 I 0.81522 0.82646 0.09817 1.00000
  I2 I 0.18478 0.17354 0.90183 1.00000
  I3 I 0.31522 0.67354 0.90183 1.00000
  I4 I 0.68478 0.32646 0.09817 1.00000
  I5 I 0.33953 0.53357 0.15388 1.00000
  I6 I 0.66047 0.46643 0.84612 1.00000
  I7 I 0.83953 0.96643 0.84612 1.00000
  I8 I 0.16047 0.03357 0.15388 1.00000
  I9 I 0.71642 0.86959 0.42290 1.00000
  I10 I 0.28358 0.13041 0.57710 1.00000
  I11 I 0.21642 0.63041 0.57710 1.00000
  I12 I 0.78358 0.36959 0.42290 1.00000
  I13 I 0.48544 0.86226 0.66115 1.00000
  I14 I 0.51456 0.13774 0.33885 1.00000
  I15 I 0.98544 0.63774 0.33885 1.00000
  I16 I 0.01456 0.36226 0.66115 1.00000
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