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Cu3PdI9

Alexandria ALEX

Alex-ID: agm006006352 · Space group: C222_1 (#20)

Basic Information

Formula
Cu3PdI9
Alex-ID
agm006006352
Elements
3
Sites
26
Space group
C222_1 (#20)
Crystal system
orthorhombic
Volume
1,064.90
ų
Cell a
9.2485
Å
Cell b
9.2485
Å
Cell c
12.4503
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.39
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cu3PdI9
Cu
6.00 · 23.1%
Pd
2.00 · 7.7%
I
18.00 · 69.2%

Energy & Stability

Energy above hull
0.1197
eV/atom
Formation energy
-0.0131
eV/atom
Corrected total energy
-63.5894
eV
Raw total energy
-63.5894
eV

Electronic Structure

Indirect band gap
0.1745
eV
Direct band gap
0.2156
eV
DOS at Fermi level
9.2445
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C9_268_spg20

Decomposition

PdI2 I Cu3I4

Computed at

2023-08-09 12:52:09.732993

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: agm006006352).

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 agm006006352
data_agm006006352
_cell_length_a     9.24845
_cell_length_b     9.24845
_cell_length_c     12.45027
_cell_angle_alpha  90.00000
_cell_angle_beta   89.99999
_cell_angle_gamma  90.38934
_cell_volume       1064.89512
_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 0.18182 0.82059 0.06251 1.00000
  Cu2 Cu 0.81818 0.17941 0.56251 1.00000
  Cu3 Cu 0.82059 0.18182 0.93749 1.00000
  Cu4 Cu 0.17941 0.81818 0.43749 1.00000
  Cu5 Cu 0.25397 0.25397 0.00000 1.00000
  Cu6 Cu 0.74603 0.74603 0.50000 1.00000
  Pd1 Pd 0.70626 0.70626 1.00000 1.00000
  Pd2 Pd 0.29374 0.29374 0.50000 1.00000
  I1 I 0.30786 0.99738 0.92318 1.00000
  I2 I 0.69214 0.00262 0.42318 1.00000
  I3 I 0.99738 0.30786 0.07682 1.00000
  I4 I 0.00262 0.69214 0.57682 1.00000
  I5 I 0.30498 0.30319 0.80669 1.00000
  I6 I 0.69502 0.69681 0.30669 1.00000
  I7 I 0.30319 0.30498 0.19331 1.00000
  I8 I 0.69681 0.69502 0.69331 1.00000
  I9 I 0.31941 0.58424 0.49889 1.00000
  I10 I 0.68059 0.41576 0.99889 1.00000
  I11 I 0.58424 0.31941 0.50111 1.00000
  I12 I 0.41576 0.68059 0.00111 1.00000
  I13 I 0.29109 0.01815 0.55653 1.00000
  I14 I 0.70891 0.98185 0.05653 1.00000
  I15 I 0.01815 0.29109 0.44347 1.00000
  I16 I 0.98185 0.70891 0.94347 1.00000
  I17 I 0.10502 0.89498 0.25000 1.00000
  I18 I 0.89498 0.10502 0.75000 1.00000
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