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K4InAs8Rh3O28

Alexandria ALEX

Alex-ID: agm011022045 · Space group: P1 (#1)

Basic Information

Formula
K4InAs8Rh3O28
Alex-ID
agm011022045
Elements
5
Sites
44
Space group
P1 (#1)
Crystal system
triclinic
Volume
637.29
ų
Cell a
8.1472
Å
Cell b
8.3374
Å
Cell c
10.1142
Å
α angle
89.80
°
β angle
68.07
°
γ angle
89.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K4InAs8Rh3O28
K
4.00 · 9.1%
In
1.00 · 2.3%
As
8.00 · 18.2%
Rh
3.00 · 6.8%
O
28.00 · 63.6%

Energy & Stability

Energy above hull
0.0288
eV/atom
Formation energy
-1.6925
eV/atom
Corrected total energy
-279.7277
eV
Raw total energy
-260.0635
eV

Electronic Structure

Indirect band gap
0.9866
eV
Direct band gap
0.9971
eV
DOS at Fermi level
-0.1253
Total magnetisation
0.0130
μB

Additional Information

Prototype ID

AB3C4D8E28_3_spg1

Decomposition

K7As11O31 KAsO3 KInAs2O7 As2O3 RhO2

Computed at

2024-05-31 19:24:51.082336

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: agm011022045).

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 agm011022045
data_agm011022045
_cell_length_a     8.14715
_cell_length_b     8.33735
_cell_length_c     10.11418
_cell_angle_alpha  89.79687
_cell_angle_beta   68.06753
_cell_angle_gamma  89.87296
_cell_volume       637.28582
_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 0.68060 0.45737 0.32152 1.00000
  K2 K 0.31436 0.95355 0.18230 1.00000
  K3 K 0.31237 0.54083 0.68330 1.00000
  K4 K 0.69357 0.04078 0.81689 1.00000
  In1 In 0.25379 0.99081 0.75278 1.00000
  As1 As 0.67098 0.70155 0.05107 1.00000
  As2 As 0.32953 0.20765 0.44231 1.00000
  As3 As 0.33083 0.30183 0.95373 1.00000
  As4 As 0.68107 0.79473 0.54711 1.00000
  As5 As 0.05344 0.74302 0.05687 1.00000
  As6 As 0.93847 0.24893 0.44729 1.00000
  As7 As 0.93473 0.25902 0.95387 1.00000
  As8 As 0.06228 0.74167 0.54699 1.00000
  Rh1 Rh 0.74990 0.49149 0.74721 1.00000
  Rh2 Rh 0.75104 0.00858 0.24675 1.00000
  Rh3 Rh 0.24819 0.50944 0.25104 1.00000
  O1 O 0.86108 0.62139 0.08333 1.00000
  O2 O 0.13152 0.12674 0.42566 1.00000
  O3 O 0.13158 0.37517 0.93071 1.00000
  O4 O 0.87513 0.87065 0.57279 1.00000
  O5 O 0.68111 0.69230 0.87779 1.00000
  O6 O 0.32731 0.19735 0.61091 1.00000
  O7 O 0.32768 0.31097 0.12445 1.00000
  O8 O 0.68058 0.80683 0.37766 1.00000
  O9 O 0.68140 0.90528 0.08382 1.00000
  O10 O 0.31972 0.41123 0.41068 1.00000
  O11 O 0.33662 0.09979 0.91777 1.00000
  O12 O 0.68128 0.59102 0.58259 1.00000
  O13 O 0.99813 0.91233 0.16349 1.00000
  O14 O 0.00124 0.41245 0.33341 1.00000
  O15 O 0.99556 0.09738 0.84412 1.00000
  O16 O 0.99998 0.57615 0.65798 1.00000
  O17 O 0.14482 0.78024 0.87909 1.00000
  O18 O 0.83515 0.28584 0.62640 1.00000
  O19 O 0.83643 0.21800 0.13199 1.00000
  O20 O 0.14985 0.71076 0.36715 1.00000
  O21 O 0.21191 0.62905 0.08759 1.00000
  O22 O 0.78714 0.12978 0.41154 1.00000
  O23 O 0.78387 0.37771 0.91616 1.00000
  O24 O 0.21339 0.85022 0.58679 1.00000
  O25 O 0.50007 0.61454 0.18672 1.00000
  O26 O 0.49385 0.11020 0.31055 1.00000
  O27 O 0.48953 0.40263 0.81955 1.00000
  O28 O 0.51896 0.89276 0.67827 1.00000
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