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Rb2Ni(NO3)4

Alexandria ALEX

Alex-ID: agm020113745 · Space group: P2_1/c (#14)

Basic Information

Formula
Rb2Ni(NO3)4
Alex-ID
agm020113745
Elements
4
Sites
38
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
633.33
ų
Cell a
7.4785
Å
Cell b
8.4533
Å
Cell c
10.0609
Å
α angle
90.00
°
β angle
95.28
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Ni(NO3)4
Rb
4.00 · 10.5%
Ni
2.00 · 5.3%
N
8.00 · 21.1%
O
24.00 · 63.2%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.2450
eV/atom
Corrected total energy
-245.3604
eV
Raw total energy
-224.1775
eV

Electronic Structure

Indirect band gap
3.1032
eV
Direct band gap
3.1110
eV
DOS at Fermi level
0.0000
Total magnetisation
3.8608
μB

Additional Information

Prototype ID

AB2C4D12_33_spg14

Decomposition

Rb3Ni2(NO3)7 RbNO3

Computed at

2024-12-08 21:09:16

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: agm020113745).

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 agm020113745
data_agm020113745
_cell_length_a     7.47852
_cell_length_b     8.45332
_cell_length_c     10.06089
_cell_angle_alpha  90.00000
_cell_angle_beta   95.28099
_cell_angle_gamma  90.00000
_cell_volume       633.33243
_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 0.79681 0.94990 0.62680 1.00000
  Rb2 Rb 0.20319 0.44990 0.87320 1.00000
  Rb3 Rb 0.20319 0.05010 0.37320 1.00000
  Rb4 Rb 0.79681 0.55010 0.12680 1.00000
  Ni1 Ni 0.50000 0.00000 0.00000 1.00000
  Ni2 Ni 0.50000 0.50000 0.50000 1.00000
  N1 N 0.68334 0.91847 0.26278 1.00000
  N2 N 0.31666 0.41847 0.23722 1.00000
  N3 N 0.31666 0.08153 0.73722 1.00000
  N4 N 0.68334 0.58153 0.76278 1.00000
  N5 N 0.24104 0.82062 0.03675 1.00000
  N6 N 0.75896 0.32062 0.46325 1.00000
  N7 N 0.75896 0.17938 0.96325 1.00000
  N8 N 0.24104 0.67938 0.53675 1.00000
  O1 O 0.66319 0.87740 0.13722 1.00000
  O2 O 0.33681 0.37740 0.36278 1.00000
  O3 O 0.33681 0.12260 0.86278 1.00000
  O4 O 0.66319 0.62260 0.63722 1.00000
  O5 O 0.58299 0.02046 0.30639 1.00000
  O6 O 0.41701 0.52046 0.19361 1.00000
  O7 O 0.41701 0.97954 0.69361 1.00000
  O8 O 0.58299 0.47954 0.80639 1.00000
  O9 O 0.80636 0.85083 0.33516 1.00000
  O10 O 0.19364 0.35083 0.16484 1.00000
  O11 O 0.19364 0.14917 0.66484 1.00000
  O12 O 0.80636 0.64917 0.83516 1.00000
  O13 O 0.26930 0.95139 0.10069 1.00000
  O14 O 0.73070 0.45139 0.39931 1.00000
  O15 O 0.73070 0.04861 0.89931 1.00000
  O16 O 0.26930 0.54861 0.60069 1.00000
  O17 O 0.11468 0.73215 0.05550 1.00000
  O18 O 0.88532 0.23215 0.44450 1.00000
  O19 O 0.88532 0.26785 0.94450 1.00000
  O20 O 0.11468 0.76785 0.55550 1.00000
  O21 O 0.35406 0.78826 0.95116 1.00000
  O22 O 0.64594 0.28826 0.54884 1.00000
  O23 O 0.64594 0.21174 0.04884 1.00000
  O24 O 0.35406 0.71174 0.45116 1.00000
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