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Rb2ErCl6

Alexandria ALEX

Alex-ID: agm097560053 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Rb2ErCl6
Alex-ID
agm097560053
Elements
3
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
318.12
ų
Cell a
5.1890
Å
Cell b
5.1890
Å
Cell c
11.8150
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2ErCl6
Rb
2.00 · 22.2%
Er
1.00 · 11.1%
Cl
6.00 · 66.7%

Energy & Stability

Energy above hull
0.1487
eV/atom
Formation energy
-2.1768
eV/atom
Corrected total energy
-33.6123
eV
Raw total energy
-33.6123
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.7869
Total magnetisation
1.0139
μB

Additional Information

Prototype ID

AB2C6_6276_spg12

Decomposition

RbCl3 RbEr2Cl7 Rb3ErCl6

Computed at

2025-04-06 19:40:47

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: agm097560053).

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 agm097560053
data_agm097560053
_cell_length_a     5.18896
_cell_length_b     5.18896
_cell_length_c     11.81496
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       318.12092
_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 0.69165 1.00000
  Rb2 Rb 0.00000 0.00000 0.30835 1.00000
  Er1 Er 0.50000 0.50000 0.00000 1.00000
  Cl1 Cl 0.50000 0.50000 0.78186 1.00000
  Cl2 Cl 0.50000 0.50000 0.21814 1.00000
  Cl3 Cl 0.00000 0.50000 0.00000 1.00000
  Cl4 Cl 0.00000 0.50000 0.50000 1.00000
  Cl5 Cl 0.50000 0.00000 0.00000 1.00000
  Cl6 Cl 0.50000 0.00000 0.50000 1.00000
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