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KCd2IrO5

Alexandria ALEX

Alex-ID: agm005177774 · Space group: Immm (#71)

Alexandria Database API

Basic Information

Formula
KCd2IrO5
Alex-ID
agm005177774
Elements
4
Sites
9
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
126.95
ų
Cell a
3.7196
Å
Cell b
5.9749
Å
Cell c
6.7091
Å
α angle
116.44
°
β angle
106.09
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KCd2IrO5
K
1.00 · 11.1%
Cd
2.00 · 22.2%
Ir
1.00 · 11.1%
O
5.00 · 55.6%

Energy & Stability

Energy above hull
0.1649
eV/atom
Formation energy
-1.2814
eV/atom
Corrected total energy
-48.1339
eV
Raw total energy
-44.6225
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
6.1242
Total magnetisation
0.6669
μB

Additional Information

Prototype ID

ABC2D5_40_spg71

Decomposition

KIrO3 CdO

Computed at

2023-01-17 12:13:54.759473

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: agm005177774).

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 agm005177774
data_agm005177774
_cell_length_a     3.71956
_cell_length_b     5.97487
_cell_length_c     6.70911
_cell_angle_alpha  116.44127
_cell_angle_beta   106.09331
_cell_angle_gamma  90.00000
_cell_volume       126.94614
_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
  K1 K 0.00000 0.50000 0.00000 1.00000
  Cd1 Cd 0.22897 0.22897 0.45795 1.00000
  Cd2 Cd 0.77103 0.77103 0.54205 1.00000
  Ir1 Ir 0.50000 0.00000 0.00000 1.00000
  O1 O 0.63656 0.91780 0.27312 1.00000
  O2 O 0.36344 0.08220 0.72688 1.00000
  O3 O 0.36344 0.64468 0.72688 1.00000
  O4 O 0.63656 0.35532 0.27312 1.00000
  O5 O 0.00000 0.00000 0.00000 1.00000
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