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K2Cu2RhO6

Alexandria ALEX

Alex-ID: agm004570817 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
K2Cu2RhO6
Alex-ID
agm004570817
Elements
4
Sites
11
Space group
R-3m (#166)
Crystal system
trigonal
Volume
163.87
ų
Cell a
5.7696
Å
Cell b
5.7696
Å
Cell c
6.5884
Å
α angle
64.03
°
β angle
64.03
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Cu2RhO6
K
2.00 · 18.2%
Cu
2.00 · 18.2%
Rh
1.00 · 9.1%
O
6.00 · 54.5%

Energy & Stability

Energy above hull
0.1313
eV/atom
Formation energy
-1.1914
eV/atom
Corrected total energy
-60.7299
eV
Raw total energy
-56.5162
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.5182
Total magnetisation
0.0168
μB

Additional Information

Prototype ID

AB2C2D6_26_spg166

Decomposition

KCuO2 RhO2

Computed at

2022-06-24 14:32:43.470812

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: agm004570817).

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 agm004570817
data_agm004570817
_cell_length_a     5.76957
_cell_length_b     5.76957
_cell_length_c     6.58843
_cell_angle_alpha  64.03284
_cell_angle_beta   64.03284
_cell_angle_gamma  60.00000
_cell_volume       163.86871
_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 0.79063 0.79063 0.62812 1.00000
  K2 K 0.20937 0.20937 0.37188 1.00000
  Cu1 Cu 0.39635 0.39635 0.81094 1.00000
  Cu2 Cu 0.60365 0.60365 0.18906 1.00000
  Rh1 Rh 0.00000 0.00000 0.00000 1.00000
  O1 O 0.77383 0.77383 0.21533 1.00000
  O2 O 0.23701 0.77383 0.21533 1.00000
  O3 O 0.77383 0.23701 0.21533 1.00000
  O4 O 0.22617 0.76299 0.78467 1.00000
  O5 O 0.76299 0.22617 0.78467 1.00000
  O6 O 0.22617 0.22617 0.78467 1.00000
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