Navigation

HEAS Data Platform · Materials Science Database

KBi(H4Rh)2

Alexandria ALEX

Alex-ID: agm007207619 · Space group: R-3 (#148)

Basic Information

Formula
KBi(H4Rh)2
Alex-ID
agm007207619
Elements
4
Sites
12
Space group
R-3 (#148)
Crystal system
trigonal
Volume
141.28
ų
Cell a
6.3565
Å
Cell b
6.3565
Å
Cell c
6.3565
Å
α angle
50.59
°
β angle
50.59
°
γ angle
50.59
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KBi(H4Rh)2
K
1.00 · 8.3%
Bi
1.00 · 8.3%
H
8.00 · 66.7%
Rh
2.00 · 16.7%

Energy & Stability

Energy above hull
0.2968
eV/atom
Formation energy
0.0685
eV/atom
Corrected total energy
-44.7815
eV
Raw total energy
-44.7815
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.2142
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_210_spg2

Decomposition

K3H9Rh2 Bi2Rh BiH9 K(H3Rh)2

Computed at

2024-01-28 13:35:11.951635

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: agm007207619).

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 agm007207619
data_agm007207619
_cell_length_a     6.35648
_cell_length_b     6.35648
_cell_length_c     6.35648
_cell_angle_alpha  50.58876
_cell_angle_beta   50.58876
_cell_angle_gamma  50.58876
_cell_volume       141.27759
_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 0.00000 0.00000 1.00000
  Bi1 Bi 0.50000 0.50000 0.50000 1.00000
  H1 H 0.21517 0.21517 0.21517 1.00000
  H2 H 0.49716 0.42279 0.92480 1.00000
  H3 H 0.78483 0.78483 0.78483 1.00000
  H4 H 0.92480 0.49716 0.42279 1.00000
  H5 H 0.07520 0.50284 0.57721 1.00000
  H6 H 0.42279 0.92480 0.49716 1.00000
  H7 H 0.57721 0.07520 0.50284 1.00000
  H8 H 0.50284 0.57721 0.07520 1.00000
  Rh1 Rh 0.31347 0.31347 0.31347 1.00000
  Rh2 Rh 0.68653 0.68653 0.68653 1.00000
Get direct link