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CuH6C2SeI

Alexandria ALEX

Alex-ID: agm003249372 · Space group: P2_1/c (#14)

Basic Information

Formula
CuH6C2SeI
Alex-ID
agm003249372
Elements
5
Sites
44
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
653.83
ų
Cell a
7.1984
Å
Cell b
7.9576
Å
Cell c
11.4408
Å
α angle
86.10
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuH6C2SeI
Cu
4.00 · 9.1%
H
24.00 · 54.5%
C
8.00 · 18.2%
Se
4.00 · 9.1%
I
4.00 · 9.1%

Energy & Stability

Energy above hull
0.0699
eV/atom
Formation energy
-0.2199
eV/atom
Corrected total energy
-198.0218
eV
Raw total energy
-198.0218
eV

Electronic Structure

Indirect band gap
2.4758
eV
Direct band gap
2.5435
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2E6_5_spg14

Decomposition

Cu3I4 CuSe2I CuSe H4C C

Computed at

2021-12-20 20:55:33.673509

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: agm003249372).

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 agm003249372
data_agm003249372
_cell_length_a     7.19836
_cell_length_b     7.95759
_cell_length_c     11.44076
_cell_angle_alpha  86.09877
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       653.82631
_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
  Cu1 Cu 0.03205 0.49907 0.38082 1.00000
  Cu2 Cu 0.53205 0.50093 0.11918 1.00000
  Cu3 Cu 0.96795 0.50093 0.61918 1.00000
  Cu4 Cu 0.46795 0.49907 0.88082 1.00000
  H1 H 0.47868 0.79471 0.36172 1.00000
  H2 H 0.97868 0.20529 0.13828 1.00000
  H3 H 0.52132 0.20529 0.63828 1.00000
  H4 H 0.02132 0.79471 0.86172 1.00000
  H5 H 0.24955 0.88625 0.34245 1.00000
  H6 H 0.74955 0.11375 0.15755 1.00000
  H7 H 0.75045 0.11375 0.65755 1.00000
  H8 H 0.25045 0.88625 0.84245 1.00000
  H9 H 0.41700 0.90111 0.22333 1.00000
  H10 H 0.91700 0.09889 0.27667 1.00000
  H11 H 0.58300 0.09889 0.77667 1.00000
  H12 H 0.08300 0.90111 0.72333 1.00000
  H13 H 0.05992 0.61551 0.07114 1.00000
  H14 H 0.55992 0.38449 0.42886 1.00000
  H15 H 0.94008 0.38449 0.92886 1.00000
  H16 H 0.44008 0.61551 0.57114 1.00000
  H17 H 0.00355 0.78401 0.16187 1.00000
  H18 H 0.50355 0.21599 0.33813 1.00000
  H19 H 0.99645 0.21599 0.83813 1.00000
  H20 H 0.49645 0.78401 0.66187 1.00000
  H21 H 0.20287 0.80175 0.06432 1.00000
  H22 H 0.70287 0.19825 0.43568 1.00000
  H23 H 0.79713 0.19825 0.93568 1.00000
  H24 H 0.29713 0.80175 0.56432 1.00000
  C1 C 0.36528 0.82487 0.29991 1.00000
  C2 C 0.86528 0.17513 0.20009 1.00000
  C3 C 0.63472 0.17513 0.70009 1.00000
  C4 C 0.13472 0.82487 0.79991 1.00000
  C5 C 0.11605 0.71701 0.12053 1.00000
  C6 C 0.61605 0.28299 0.37947 1.00000
  C7 C 0.88395 0.28299 0.87947 1.00000
  C8 C 0.38395 0.71701 0.62053 1.00000
  Se1 Se 0.27575 0.61113 0.24354 1.00000
  Se2 Se 0.77575 0.38887 0.25646 1.00000
  Se3 Se 0.72425 0.38887 0.75646 1.00000
  Se4 Se 0.22425 0.61113 0.74354 1.00000
  I1 I 0.13038 0.24662 0.52541 1.00000
  I2 I 0.63038 0.75338 0.97459 1.00000
  I3 I 0.86962 0.75338 0.47459 1.00000
  I4 I 0.36962 0.24662 0.02541 1.00000
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