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Rb2ScTl2

Alexandria ALEX

Alex-ID: agm003015656 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Rb2ScTl2
Alex-ID
agm003015656
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
408.29
ų
Cell a
7.9431
Å
Cell b
7.9431
Å
Cell c
6.4711
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2ScTl2
Sc
2.00 · 20.0%
Tl
4.00 · 40.0%
Rb
4.00 · 40.0%

Energy & Stability

Energy above hull
0.3479
eV/atom
Formation energy
0.1933
eV/atom
Corrected total energy
-24.0659
eV
Raw total energy
-24.0659
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.6778
Total magnetisation
1.4889
μB

Additional Information

Prototype ID

AB2C2_35_spg127

Decomposition

Rb8Tl11 Sc5Tl4 Rb

Computed at

2017-07-26 12:48:07

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: agm003015656).

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 agm003015656
data_agm003015656
_cell_length_a     7.94314
_cell_length_b     7.94314
_cell_length_c     6.47113
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       408.28554
_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
  Sc1 Sc 0.00000 0.00000 0.00000 1.00000
  Sc2 Sc 0.50000 0.50000 0.00000 1.00000
  Tl1 Tl 0.34923 0.84923 0.00000 1.00000
  Tl2 Tl 0.84923 0.65077 0.00000 1.00000
  Tl3 Tl 0.65077 0.15077 0.00000 1.00000
  Tl4 Tl 0.15077 0.34923 0.00000 1.00000
  Rb1 Rb 0.17313 0.67313 0.50000 1.00000
  Rb2 Rb 0.67313 0.82687 0.50000 1.00000
  Rb3 Rb 0.82687 0.32687 0.50000 1.00000
  Rb4 Rb 0.32687 0.17313 0.50000 1.00000
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