Navigation

HEAS Data Platform · Materials Science Database

Rb2Na5TlCd2

Alexandria ALEX

Alex-ID: agm005136372 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Rb2Na5TlCd2
Alex-ID
agm005136372
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
763.86
ų
Cell a
4.4103
Å
Cell b
13.1606
Å
Cell c
13.1606
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Na5TlCd2
Rb
4.00 · 20.0%
Na
10.00 · 50.0%
Tl
2.00 · 10.0%
Cd
4.00 · 20.0%

Energy & Stability

Energy above hull
0.0516
eV/atom
Formation energy
-0.0204
eV/atom
Corrected total energy
-25.8954
eV
Raw total energy
-25.8954
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0434
eV
DOS at Fermi level
9.4263
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_48_spg127

Decomposition

Na6Cd7 Na5Tl2 Rb Na

Computed at

2022-07-15 01:32:19.079890

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: agm005136372).

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 agm005136372
data_agm005136372
_cell_length_a     4.41029
_cell_length_b     13.16056
_cell_length_c     13.16056
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       763.86480
_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 0.67411 0.17411 1.00000
  Rb2 Rb 0.00000 0.32589 0.82589 1.00000
  Rb3 Rb 0.00000 0.17411 0.32589 1.00000
  Rb4 Rb 0.00000 0.82589 0.67411 1.00000
  Na1 Na 0.50000 0.19174 0.06068 1.00000
  Na2 Na 0.50000 0.80826 0.93932 1.00000
  Na3 Na 0.50000 0.06068 0.80826 1.00000
  Na4 Na 0.50000 0.69174 0.43932 1.00000
  Na5 Na 0.50000 0.93932 0.19174 1.00000
  Na6 Na 0.50000 0.30826 0.56068 1.00000
  Na7 Na 0.50000 0.56068 0.69174 1.00000
  Na8 Na 0.50000 0.43932 0.30826 1.00000
  Na9 Na 0.50000 0.50000 0.00000 1.00000
  Na10 Na 0.50000 0.00000 0.50000 1.00000
  Tl1 Tl 0.00000 0.00000 0.00000 1.00000
  Tl2 Tl 0.00000 0.50000 0.50000 1.00000
  Cd1 Cd 0.00000 0.12611 0.62611 1.00000
  Cd2 Cd 0.00000 0.87389 0.37389 1.00000
  Cd3 Cd 0.00000 0.62611 0.87389 1.00000
  Cd4 Cd 0.00000 0.37389 0.12611 1.00000
Get direct link