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K2Pr6RhI12

Alexandria ALEX

Alex-ID: agm020483545 · Space group: P2_1/c (#14)

Basic Information

Formula
K2Pr6RhI12
Alex-ID
agm020483545
Elements
4
Sites
42
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,856.94
ų
Cell a
9.9214
Å
Cell b
19.4587
Å
Cell c
10.1017
Å
α angle
90.00
°
β angle
107.79
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Pr6RhI12
K
4.00 · 9.5%
Pr
12.00 · 28.6%
Rh
2.00 · 4.8%
I
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0039
eV/atom
Formation energy
-1.3066
eV/atom
Corrected total energy
-168.5990
eV
Raw total energy
-168.5991
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0075
eV
DOS at Fermi level
18.5570
Total magnetisation
1.0165
μB

Additional Information

Prototype ID

AB2C6D12_20_spg14

Decomposition

Pr2RhI KPr6RhI12 K4Pr6RhI14 PrI2

Computed at

2025-01-30 08:40:36

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: agm020483545).

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 agm020483545
data_agm020483545
_cell_length_a     9.92142
_cell_length_b     19.45867
_cell_length_c     10.10167
_cell_angle_alpha  90.00000
_cell_angle_beta   107.79085
_cell_angle_gamma  90.00000
_cell_volume       1856.94280
_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 0.09848 0.30277 0.94530 1.00000
  K2 K 0.40152 0.80277 0.05470 1.00000
  K3 K 0.90152 0.69723 0.05470 1.00000
  K4 K 0.59848 0.19723 0.94530 1.00000
  Pr1 Pr 0.24139 0.45454 0.50979 1.00000
  Pr2 Pr 0.39840 0.64166 0.48051 1.00000
  Pr3 Pr 0.75861 0.54546 0.49021 1.00000
  Pr4 Pr 0.09613 0.98716 0.80056 1.00000
  Pr5 Pr 0.59613 0.51284 0.80056 1.00000
  Pr6 Pr 0.89840 0.85834 0.48051 1.00000
  Pr7 Pr 0.74139 0.04546 0.50979 1.00000
  Pr8 Pr 0.10160 0.14166 0.51949 1.00000
  Pr9 Pr 0.25861 0.95454 0.49021 1.00000
  Pr10 Pr 0.90387 0.01284 0.19944 1.00000
  Pr11 Pr 0.40387 0.48716 0.19944 1.00000
  Pr12 Pr 0.60160 0.35834 0.51949 1.00000
  Rh1 Rh 0.50000 0.50000 0.50000 1.00000
  Rh2 Rh 0.00000 0.00000 0.50000 1.00000
  I1 I 0.59591 0.06644 0.18250 1.00000
  I2 I 0.81760 0.20709 0.56979 1.00000
  I3 I 0.98798 0.17564 0.19125 1.00000
  I4 I 0.68240 0.70709 0.43021 1.00000
  I5 I 0.09591 0.43356 0.18250 1.00000
  I6 I 0.69782 0.53671 0.15114 1.00000
  I7 I 0.30218 0.46329 0.84886 1.00000
  I8 I 0.41721 0.10017 0.51747 1.00000
  I9 I 0.90409 0.56644 0.81750 1.00000
  I10 I 0.77352 0.85614 0.14242 1.00000
  I11 I 0.72648 0.35614 0.85758 1.00000
  I12 I 0.51202 0.67564 0.80875 1.00000
  I13 I 0.08279 0.60017 0.48253 1.00000
  I14 I 0.80218 0.03671 0.84886 1.00000
  I15 I 0.18240 0.79291 0.43021 1.00000
  I16 I 0.31760 0.29291 0.56979 1.00000
  I17 I 0.58279 0.89983 0.48253 1.00000
  I18 I 0.91721 0.39983 0.51747 1.00000
  I19 I 0.40409 0.93356 0.81750 1.00000
  I20 I 0.27352 0.64386 0.14242 1.00000
  I21 I 0.22648 0.14386 0.85758 1.00000
  I22 I 0.01202 0.82436 0.80875 1.00000
  I23 I 0.19782 0.96329 0.15114 1.00000
  I24 I 0.48798 0.32436 0.19125 1.00000
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