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RbNi(IO3)4

Alexandria ALEX

Alex-ID: agm018339934 · Space group: P-1 (#2)

Basic Information

Formula
RbNi(IO3)4
Alex-ID
agm018339934
Elements
4
Sites
36
Space group
P-1 (#2)
Crystal system
triclinic
Volume
616.90
ų
Cell a
7.6724
Å
Cell b
7.8171
Å
Cell c
10.8561
Å
α angle
105.77
°
β angle
99.96
°
γ angle
88.86
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbNi(IO3)4
Rb
2.00 · 5.6%
Ni
2.00 · 5.6%
I
8.00 · 22.2%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0681
eV/atom
Formation energy
-0.9215
eV/atom
Corrected total energy
-178.0762
eV
Raw total energy
-156.8932
eV

Electronic Structure

Indirect band gap
0.2067
eV
Direct band gap
0.3141
eV
DOS at Fermi level
2.4681
Total magnetisation
6.0261
μB

Additional Information

Prototype ID

ABC4D12_50_spg2

Decomposition

Rb2I4O11 Ni(IO3)2 RbO12 I2O5

Computed at

2024-12-05 16:44:50

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: agm018339934).

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 agm018339934
data_agm018339934
_cell_length_a     7.67236
_cell_length_b     7.81712
_cell_length_c     10.85614
_cell_angle_alpha  105.76978
_cell_angle_beta   99.95909
_cell_angle_gamma  88.85876
_cell_volume       616.90434
_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
  Rb1 Rb 0.18680 0.04415 0.86454 1.00000
  Rb2 Rb 0.81320 0.95585 0.13546 1.00000
  Ni1 Ni 0.01457 0.54701 0.78973 1.00000
  Ni2 Ni 0.98543 0.45299 0.21027 1.00000
  I1 I 0.27471 0.26567 0.58181 1.00000
  I2 I 0.72529 0.73433 0.41819 1.00000
  I3 I 0.32266 0.63809 0.08638 1.00000
  I4 I 0.67734 0.36191 0.91362 1.00000
  I5 I 0.78069 0.25849 0.52739 1.00000
  I6 I 0.21931 0.74151 0.47261 1.00000
  I7 I 0.65193 0.76816 0.75539 1.00000
  I8 I 0.34807 0.23184 0.24461 1.00000
  O1 O 0.19576 0.36569 0.73715 1.00000
  O2 O 0.80424 0.63431 0.26285 1.00000
  O3 O 0.51121 0.34315 0.63811 1.00000
  O4 O 0.48879 0.65685 0.36189 1.00000
  O5 O 0.29986 0.04591 0.60839 1.00000
  O6 O 0.70014 0.95409 0.39161 1.00000
  O7 O 0.12825 0.64507 0.16697 1.00000
  O8 O 0.87175 0.35493 0.83303 1.00000
  O9 O 0.36311 0.39934 0.04368 1.00000
  O10 O 0.63689 0.60066 0.95632 1.00000
  O11 O 0.20826 0.67816 0.93482 1.00000
  O12 O 0.79174 0.32184 0.06518 1.00000
  O13 O 0.84947 0.49512 0.61320 1.00000
  O14 O 0.15053 0.50488 0.38680 1.00000
  O15 O 0.99978 0.19235 0.47218 1.00000
  O16 O 0.00022 0.80765 0.52782 1.00000
  O17 O 0.67532 0.30460 0.37747 1.00000
  O18 O 0.32468 0.69540 0.62253 1.00000
  O19 O 0.88734 0.77990 0.83481 1.00000
  O20 O 0.11266 0.22010 0.16519 1.00000
  O21 O 0.67897 0.87337 0.62223 1.00000
  O22 O 0.32103 0.12663 0.37777 1.00000
  O23 O 0.58326 0.96755 0.86314 1.00000
  O24 O 0.41674 0.03245 0.13686 1.00000
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