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KRb2UCl6

Alexandria ALEX

Alex-ID: agm017431815 · Space group: P2_1/c (#14)

Alexandria Database API

Basic Information

Formula
KRb2UCl6
Alex-ID
agm017431815
Elements
4
Sites
20
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
713.78
ų
Cell a
7.7905
Å
Cell b
8.2013
Å
Cell c
13.6901
Å
α angle
90.00
°
β angle
125.31
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KRb2UCl6
K
2.00 · 10.0%
Rb
4.00 · 20.0%
U
2.00 · 10.0%
Cl
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.2405
eV/atom
Corrected total energy
-88.5079
eV
Raw total energy
-88.5079
eV

Electronic Structure

Indirect band gap
0.6358
eV
Direct band gap
0.6363
eV
DOS at Fermi level
-1.0562
Total magnetisation
6.0000
μB

Additional Information

Prototype ID

ABC2D6_542_spg14

Decomposition

KRb2UCl6

Computed at

2025-02-07 01:11:48

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: agm017431815).

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 agm017431815
data_agm017431815
_cell_length_a     7.79051
_cell_length_b     8.20134
_cell_length_c     13.69008
_cell_angle_alpha  90.00000
_cell_angle_beta   125.31056
_cell_angle_gamma  90.00000
_cell_volume       713.77854
_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 0.50000 1.00000
  K2 K 0.00000 0.50000 0.00000 1.00000
  Rb1 Rb 0.72924 0.93286 0.75332 1.00000
  Rb2 Rb 0.72924 0.56714 0.25332 1.00000
  Rb3 Rb 0.27076 0.06714 0.24668 1.00000
  Rb4 Rb 0.27076 0.43286 0.74668 1.00000
  U1 U 0.50000 0.00000 0.00000 1.00000
  U2 U 0.50000 0.50000 0.50000 1.00000
  Cl1 Cl 0.26808 0.68571 0.55315 1.00000
  Cl2 Cl 0.26808 0.81429 0.05315 1.00000
  Cl3 Cl 0.73192 0.31429 0.44685 1.00000
  Cl4 Cl 0.73192 0.18571 0.94685 1.00000
  Cl5 Cl 0.61271 0.72212 0.93412 1.00000
  Cl6 Cl 0.61271 0.77788 0.43412 1.00000
  Cl7 Cl 0.38729 0.27788 0.06588 1.00000
  Cl8 Cl 0.38729 0.22212 0.56588 1.00000
  Cl9 Cl 0.84670 0.54595 0.73279 1.00000
  Cl10 Cl 0.84670 0.95405 0.23279 1.00000
  Cl11 Cl 0.15330 0.45405 0.26721 1.00000
  Cl12 Cl 0.15330 0.04595 0.76721 1.00000
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