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Rb2ErAsWO8

Alexandria ALEX

Alex-ID: agm010922975 · Space group: Ibca (#73)

Basic Information

Formula
Rb2ErAsWO8
Alex-ID
agm010922975
Elements
5
Sites
52
Space group
Ibca (#73)
Crystal system
orthorhombic
Volume
939.04
ų
Cell a
12.6996
Å
Cell b
12.6996
Å
Cell c
12.6996
Å
α angle
147.50
°
β angle
120.05
°
γ angle
69.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2ErAsWO8
Rb
8.00 · 15.4%
Er
4.00 · 7.7%
As
4.00 · 7.7%
W
4.00 · 7.7%
O
32.00 · 61.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.5414
eV/atom
Corrected total energy
-387.2206
eV
Raw total energy
-347.3433
eV

Electronic Structure

Indirect band gap
4.1512
eV
Direct band gap
4.1512
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

ABCD2E8_8_spg73

Decomposition

Rb2ErAsWO8

Computed at

2024-09-30 14:05:34.256238

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: agm010922975).

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 agm010922975
data_agm010922975
_cell_length_a     12.69958
_cell_length_b     12.69958
_cell_length_c     12.69958
_cell_angle_alpha  147.49772
_cell_angle_beta   120.05335
_cell_angle_gamma  69.86848
_cell_volume       939.03727
_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 0.25631 0.31264 0.88777 1.00000
  Rb2 Rb 0.92486 0.36853 0.61223 1.00000
  Rb3 Rb 0.24369 0.13147 0.05633 1.00000
  Rb4 Rb 0.75631 0.86853 0.94367 1.00000
  Rb5 Rb 0.74369 0.68736 0.11223 1.00000
  Rb6 Rb 0.42486 0.81264 0.55633 1.00000
  Rb7 Rb 0.57514 0.18736 0.44367 1.00000
  Rb8 Rb 0.07514 0.63147 0.38777 1.00000
  Er1 Er 0.17985 0.25000 0.42985 1.00000
  Er2 Er 0.82015 0.75000 0.57015 1.00000
  Er3 Er 0.32015 0.75000 0.07015 1.00000
  Er4 Er 0.67985 0.25000 0.92985 1.00000
  As1 As 0.43526 0.25000 0.68526 1.00000
  As2 As 0.06474 0.75000 0.81474 1.00000
  As3 As 0.56474 0.75000 0.31474 1.00000
  As4 As 0.93526 0.25000 0.18526 1.00000
  W1 W 0.59276 0.34276 0.25000 1.00000
  W2 W 0.40724 0.65724 0.75000 1.00000
  W3 W 0.09276 0.84276 0.25000 1.00000
  W4 W 0.90724 0.15724 0.75000 1.00000
  O1 O 0.58403 0.32231 0.77899 1.00000
  O2 O 0.41597 0.67769 0.22101 1.00000
  O3 O 0.33800 0.42514 0.77635 1.00000
  O4 O 0.57090 0.66257 0.81907 1.00000
  O5 O 0.38067 0.81872 0.98310 1.00000
  O6 O 0.14879 0.56165 0.72365 1.00000
  O7 O 0.07090 0.25182 0.90832 1.00000
  O8 O 0.91597 0.69495 0.73828 1.00000
  O9 O 0.95668 0.19495 0.27899 1.00000
  O10 O 0.64879 0.92514 0.58714 1.00000
  O11 O 0.84350 0.16257 0.59168 1.00000
  O12 O 0.42910 0.33743 0.18093 1.00000
  O13 O 0.35121 0.07486 0.41286 1.00000
  O14 O 0.92910 0.74818 0.09168 1.00000
  O15 O 0.04332 0.80505 0.72101 1.00000
  O16 O 0.45668 0.17769 0.76172 1.00000
  O17 O 0.61933 0.18128 0.01690 1.00000
  O18 O 0.85121 0.43835 0.27635 1.00000
  O19 O 0.66200 0.57486 0.22365 1.00000
  O20 O 0.66439 0.60243 0.48310 1.00000
  O21 O 0.16439 0.68128 0.06196 1.00000
  O22 O 0.11933 0.10243 0.43804 1.00000
  O23 O 0.88067 0.89757 0.56196 1.00000
  O24 O 0.33561 0.39757 0.51690 1.00000
  O25 O 0.83561 0.31872 0.93804 1.00000
  O26 O 0.08403 0.30505 0.26172 1.00000
  O27 O 0.15650 0.83743 0.40832 1.00000
  O28 O 0.34350 0.75182 0.68093 1.00000
  O29 O 0.16200 0.93835 0.08714 1.00000
  O30 O 0.83800 0.06165 0.91286 1.00000
  O31 O 0.54332 0.82231 0.23828 1.00000
  O32 O 0.65650 0.24818 0.31907 1.00000
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