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K2NiRh

Alexandria ALEX

Alex-ID: agm004040766 · Space group: Imm2 (#44)

Basic Information

Formula
K2NiRh
Alex-ID
agm004040766
Elements
3
Sites
4
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
113.49
ų
Cell a
5.9813
Å
Cell b
5.9813
Å
Cell c
5.9813
Å
α angle
139.19
°
β angle
124.12
°
γ angle
71.46
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2NiRh
K
2.00 · 50.0%
Ni
1.00 · 25.0%
Rh
1.00 · 25.0%

Energy & Stability

Energy above hull
0.5414
eV/atom
Formation energy
0.5414
eV/atom
Corrected total energy
-13.1739
eV
Raw total energy
-13.1739
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0212
eV
DOS at Fermi level
4.2985
Total magnetisation
1.2435
μB

Additional Information

Prototype ID

ABC2_21_spg71

Decomposition

K Ni Rh

Computed at

2023-03-12 13:35:20.529813

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: agm004040766).

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 agm004040766
data_agm004040766
_cell_length_a     5.98134
_cell_length_b     5.98134
_cell_length_c     5.98134
_cell_angle_alpha  139.19372
_cell_angle_beta   124.12343
_cell_angle_gamma  71.46399
_cell_volume       113.49253
_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 0.02665 0.02665 1.00000 1.00000
  K2 K 0.72096 0.22096 0.50000 1.00000
  Ni1 Ni 0.42620 0.42620 1.00000 1.00000
  Rh1 Rh 0.32619 0.82619 0.50000 1.00000
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