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RbLa9(IrO6)4

Alexandria ALEX

Alex-ID: agm006221256 · Space group: I4/m (#87)

Basic Information

Formula
RbLa9(IrO6)4
Alex-ID
agm006221256
Elements
4
Sites
38
Space group
I4/m (#87)
Crystal system
tetragonal
Volume
546.93
ų
Cell a
10.5175
Å
Cell b
10.5175
Å
Cell c
10.5175
Å
α angle
136.36
°
β angle
136.36
°
γ angle
63.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbLa9(IrO6)4
Ir
4.00 · 10.5%
O
24.00 · 63.2%
Rb
1.00 · 2.6%
La
9.00 · 23.7%

Energy & Stability

Energy above hull
0.0283
eV/atom
Formation energy
-2.8520
eV/atom
Corrected total energy
-308.1319
eV
Raw total energy
-291.2770
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
17.1276
Total magnetisation
8.1765
μB

Additional Information

Prototype ID

AB4C9D24_0_spg87

Decomposition

Rb3LaIr2O9 La5(IrO6)2 RbO4 LaO2

Computed at

2024-02-15 08:59:23

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: agm006221256).

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 agm006221256
data_agm006221256
_cell_length_a     10.51747
_cell_length_b     10.51747
_cell_length_c     10.51747
_cell_angle_alpha  136.36053
_cell_angle_beta   136.36053
_cell_angle_gamma  63.42343
_cell_volume       546.92595
_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
  Ir1 Ir 0.50000 0.00000 0.50000 1.00000
  Ir2 Ir 0.75931 0.75931 0.00000 1.00000
  Ir3 Ir 0.24069 0.24069 0.00000 1.00000
  Ir4 Ir 0.00000 0.50000 0.50000 1.00000
  O1 O 0.68474 0.22421 0.73174 1.00000
  O2 O 0.22421 0.49247 0.53946 1.00000
  O3 O 0.52029 0.82707 0.81665 1.00000
  O4 O 0.29636 0.47971 0.30679 1.00000
  O5 O 0.12945 0.71306 0.84250 1.00000
  O6 O 0.82707 0.01043 0.30679 1.00000
  O7 O 0.95301 0.68474 0.46054 1.00000
  O8 O 0.28694 0.12945 0.41639 1.00000
  O9 O 0.98957 0.29636 0.81665 1.00000
  O10 O 0.50753 0.04699 0.73174 1.00000
  O11 O 0.49247 0.95301 0.26826 1.00000
  O12 O 0.87222 0.87222 0.00000 1.00000
  O13 O 0.77579 0.50753 0.46054 1.00000
  O14 O 0.47971 0.17293 0.18335 1.00000
  O15 O 0.31526 0.77579 0.26826 1.00000
  O16 O 0.12778 0.12778 0.00000 1.00000
  O17 O 0.71306 0.87055 0.58361 1.00000
  O18 O 0.87055 0.28694 0.15750 1.00000
  O19 O 0.70364 0.52029 0.69321 1.00000
  O20 O 0.17293 0.98957 0.69321 1.00000
  O21 O 0.34967 0.34967 0.00000 1.00000
  O22 O 0.65033 0.65033 0.00000 1.00000
  O23 O 0.04699 0.31526 0.53946 1.00000
  O24 O 0.01043 0.70364 0.18335 1.00000
  Rb1 Rb 0.50000 0.50000 0.00000 1.00000
  La1 La 0.82989 0.96440 0.50527 1.00000
  La2 La 0.32462 0.82989 0.86558 1.00000
  La3 La 0.96440 0.45914 0.13451 1.00000
  La4 La 0.67538 0.17011 0.13451 1.00000
  La5 La 0.17011 0.03560 0.49473 1.00000
  La6 La 0.03560 0.54086 0.86558 1.00000
  La7 La 0.45914 0.32462 0.49473 1.00000
  La8 La 0.00000 0.00000 0.00000 1.00000
  La9 La 0.54086 0.67538 0.50527 1.00000
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