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Rb2ErInBr6

Alexandria ALEX

Alex-ID: agm017166120 · Space group: R3 (#146)

Alexandria Database API

Basic Information

Formula
Rb2ErInBr6
Alex-ID
agm017166120
Elements
4
Sites
10
Space group
R3 (#146)
Crystal system
trigonal
Volume
408.87
ų
Cell a
8.2823
Å
Cell b
8.2857
Å
Cell c
8.3807
Å
α angle
60.36
°
β angle
60.37
°
γ angle
59.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2ErInBr6
Rb
2.00 · 20.0%
Er
1.00 · 10.0%
In
1.00 · 10.0%
Br
6.00 · 60.0%

Energy & Stability

Energy above hull
0.0100
eV/atom
Formation energy
-1.6021
eV/atom
Corrected total energy
-35.3257
eV
Raw total energy
-35.3257
eV

Electronic Structure

Indirect band gap
3.3694
eV
Direct band gap
3.3950
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_1_spg225

Decomposition

Rb2ErInBr6

Computed at

2025-01-20 12:37:15

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: agm017166120).

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 agm017166120
data_agm017166120
_cell_length_a     8.28226
_cell_length_b     8.28574
_cell_length_c     8.38072
_cell_angle_alpha  60.36459
_cell_angle_beta   60.37077
_cell_angle_gamma  59.98349
_cell_volume       408.86793
_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 0.45927 0.45887 0.62292 1.00000
  Rb2 Rb 0.96683 0.96719 0.09907 1.00000
  Er1 Er 0.67858 0.67880 0.96377 1.00000
  In1 In 0.18481 0.18474 0.44504 1.00000
  Br1 Br 0.81714 0.44509 0.74202 1.00000
  Br2 Br 0.99592 0.81705 0.74224 1.00000
  Br3 Br 0.44484 0.99596 0.74196 1.00000
  Br4 Br 0.35636 0.54356 0.20959 1.00000
  Br5 Br 0.89099 0.35645 0.20898 1.00000
  Br6 Br 0.54366 0.89068 0.20920 1.00000
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