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RbNaN14

Alexandria ALEX

Alex-ID: agm005758013 · Space group: Imma (#74)

Basic Information

Formula
RbNaN14
Alex-ID
agm005758013
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
633.37
ų
Cell a
9.6974
Å
Cell b
9.6974
Å
Cell c
9.6974
Å
α angle
129.93
°
β angle
101.67
°
γ angle
98.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbNaN14
Rb
2.00 · 6.3%
Na
2.00 · 6.3%
N
28.00 · 87.5%

Energy & Stability

Energy above hull
0.5334
eV/atom
Formation energy
0.2579
eV/atom
Corrected total energy
-218.9897
eV
Raw total energy
-218.9897
eV

Electronic Structure

Indirect band gap
1.5752
eV
Direct band gap
1.5783
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_139_spg74

Decomposition

NaN4 RbN6 N2

Computed at

2023-07-23 20:56:29.651419

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: agm005758013).

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 agm005758013
data_agm005758013
_cell_length_a     9.69737
_cell_length_b     9.69737
_cell_length_c     9.69737
_cell_angle_alpha  129.92670
_cell_angle_beta   101.67157
_cell_angle_gamma  98.96851
_cell_volume       633.36565
_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 0.09419 0.75000 0.34419 1.00000
  Rb2 Rb 0.90581 0.25000 0.65581 1.00000
  Na1 Na 0.50000 0.00000 0.00000 1.00000
  Na2 Na 0.50000 0.50000 0.50000 1.00000
  N1 N 0.30124 0.29425 0.00699 1.00000
  N2 N 0.69876 0.70575 0.99301 1.00000
  N3 N 0.78727 0.79425 0.99301 1.00000
  N4 N 0.21273 0.20575 0.00699 1.00000
  N5 N 0.47954 0.88935 0.59019 1.00000
  N6 N 0.52046 0.11065 0.40981 1.00000
  N7 N 0.79916 0.38935 0.40981 1.00000
  N8 N 0.20084 0.61065 0.59019 1.00000
  N9 N 0.54741 0.86254 0.68487 1.00000
  N10 N 0.45259 0.13746 0.31513 1.00000
  N11 N 0.67767 0.36254 0.31513 1.00000
  N12 N 0.32233 0.63746 0.68487 1.00000
  N13 N 0.22032 0.63872 0.97368 1.00000
  N14 N 0.77968 0.75335 0.41839 1.00000
  N15 N 0.16504 0.13872 0.41839 1.00000
  N16 N 0.83496 0.25335 0.97368 1.00000
  N17 N 0.77968 0.36128 0.02632 1.00000
  N18 N 0.22032 0.24665 0.58161 1.00000
  N19 N 0.83496 0.86128 0.58161 1.00000
  N20 N 0.16504 0.74665 0.02632 1.00000
  N21 N 0.91468 0.32126 0.41168 1.00000
  N22 N 0.08532 0.49700 0.40659 1.00000
  N23 N 0.40959 0.82126 0.40659 1.00000
  N24 N 0.59041 0.99700 0.41168 1.00000
  N25 N 0.08532 0.67874 0.58832 1.00000
  N26 N 0.91468 0.50300 0.59341 1.00000
  N27 N 0.59041 0.17874 0.59341 1.00000
  N28 N 0.40959 0.00300 0.58832 1.00000
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