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RbErS2O9

Alexandria ALEX

Alex-ID: agm005284585 · Space group: P2_1/c (#14)

Basic Information

Formula
RbErS2O9
Alex-ID
agm005284585
Elements
4
Sites
52
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
794.14
ų
Cell a
8.4939
Å
Cell b
10.6670
Å
Cell c
10.1837
Å
α angle
120.61
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbErS2O9
Rb
4.00 · 7.7%
Er
4.00 · 7.7%
S
8.00 · 15.4%
O
36.00 · 69.2%

Energy & Stability

Energy above hull
0.1960
eV/atom
Formation energy
-2.3228
eV/atom
Corrected total energy
-354.4201
eV
Raw total energy
-323.8300
eV

Electronic Structure

Indirect band gap
1.3069
eV
Direct band gap
1.3076
eV
DOS at Fermi level
-0.0096
Total magnetisation
8.3718
μB

Additional Information

Prototype ID

ABC2D9_4_spg14

Decomposition

RbEr(SO4)2 Rb2S2O7 RbO12 Er2(SO4)3

Computed at

2024-10-09 13:32:01

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: agm005284585).

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 agm005284585
data_agm005284585
_cell_length_a     8.49388
_cell_length_b     10.66696
_cell_length_c     10.18368
_cell_angle_alpha  120.60573
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       794.14338
_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 0.33381 0.67805 0.95999 1.00000
  Rb2 Rb 0.66619 0.32195 0.04001 1.00000
  Rb3 Rb 0.83381 0.82195 0.54001 1.00000
  Rb4 Rb 0.16619 0.17805 0.45999 1.00000
  Er1 Er 0.37238 0.97339 0.72101 1.00000
  Er2 Er 0.62762 0.02661 0.27899 1.00000
  Er3 Er 0.87238 0.52661 0.77899 1.00000
  Er4 Er 0.12762 0.47339 0.22101 1.00000
  S1 S 0.13270 0.31622 0.87820 1.00000
  S2 S 0.86730 0.68378 0.12180 1.00000
  S3 S 0.63270 0.18378 0.62180 1.00000
  S4 S 0.36730 0.81622 0.37820 1.00000
  S5 S 0.19435 0.61430 0.59977 1.00000
  S6 S 0.80565 0.38570 0.40023 1.00000
  S7 S 0.69435 0.88570 0.90023 1.00000
  S8 S 0.30565 0.11430 0.09977 1.00000
  O1 O 0.79297 0.01934 0.97425 1.00000
  O2 O 0.20703 0.98066 0.02575 1.00000
  O3 O 0.29297 0.48066 0.52575 1.00000
  O4 O 0.70703 0.51934 0.47425 1.00000
  O5 O 0.20771 0.17551 0.77025 1.00000
  O6 O 0.79229 0.82449 0.22975 1.00000
  O7 O 0.70771 0.32449 0.72975 1.00000
  O8 O 0.29229 0.67551 0.27025 1.00000
  O9 O 0.29788 0.74622 0.67930 1.00000
  O10 O 0.70212 0.25378 0.32070 1.00000
  O11 O 0.79788 0.75378 0.82070 1.00000
  O12 O 0.20212 0.24622 0.17930 1.00000
  O13 O 0.40362 0.12399 0.98397 1.00000
  O14 O 0.59638 0.87601 0.01603 1.00000
  O15 O 0.90362 0.37601 0.51603 1.00000
  O16 O 0.09638 0.62399 0.48397 1.00000
  O17 O 0.12700 0.94369 0.79719 1.00000
  O18 O 0.87300 0.05631 0.20281 1.00000
  O19 O 0.62700 0.55631 0.70281 1.00000
  O20 O 0.37300 0.44369 0.29719 1.00000
  O21 O 0.25157 0.42150 0.98979 1.00000
  O22 O 0.74843 0.57850 0.01021 1.00000
  O23 O 0.75157 0.07850 0.51021 1.00000
  O24 O 0.24843 0.92150 0.48979 1.00000
  O25 O 0.00958 0.30407 0.97514 1.00000
  O26 O 0.99042 0.69593 0.02486 1.00000
  O27 O 0.50958 0.19593 0.52486 1.00000
  O28 O 0.49042 0.80407 0.47514 1.00000
  O29 O 0.06405 0.37600 0.78621 1.00000
  O30 O 0.93595 0.62400 0.21379 1.00000
  O31 O 0.56405 0.12400 0.71379 1.00000
  O32 O 0.43595 0.87600 0.28621 1.00000
  O33 O 0.59531 0.88849 0.78186 1.00000
  O34 O 0.40469 0.11151 0.21814 1.00000
  O35 O 0.09531 0.61151 0.71814 1.00000
  O36 O 0.90469 0.38849 0.28186 1.00000
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