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Rb5Na3Pb

Alexandria ALEX

Alex-ID: agm072619366 · Space group: P6/mmm (#191)

Basic Information

Formula
Rb5Na3Pb
Alex-ID
agm072619366
Elements
3
Sites
9
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
524.75
ų
Cell a
7.3372
Å
Cell b
7.3372
Å
Cell c
11.2553
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb5Na3Pb
Rb
5.00 · 55.6%
Na
3.00 · 33.3%
Pb
1.00 · 11.1%

Energy & Stability

Energy above hull
0.1993
eV/atom
Formation energy
0.1314
eV/atom
Corrected total energy
-11.3212
eV
Raw total energy
-11.3212
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0993
eV
DOS at Fermi level
7.6027
Total magnetisation
0.3379
μB

Additional Information

Prototype ID

AB3C5_1064_spg191

Decomposition

Na15Pb4 Rb RbPb

Computed at

2024-09-24 14:54:34.935258

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: agm072619366).

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 agm072619366
data_agm072619366
_cell_length_a     7.33724
_cell_length_b     7.33724
_cell_length_c     11.25534
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       524.75221
_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 0.00000 0.00000 0.50000 1.00000
  Rb2 Rb 0.66667 0.33333 0.82689 1.00000
  Rb3 Rb 0.33333 0.66667 0.17311 1.00000
  Rb4 Rb 0.33333 0.66667 0.82689 1.00000
  Rb5 Rb 0.66667 0.33333 0.17311 1.00000
  Na1 Na 0.50000 0.50000 0.50000 1.00000
  Na2 Na 0.50000 0.00000 0.50000 1.00000
  Na3 Na 0.00000 0.50000 0.50000 1.00000
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
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