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Rb3Ce(AsO4)2

Alexandria ALEX

Alex-ID: agm011655693 · Space group: P2_1/m (#11)

Basic Information

Formula
Rb3Ce(AsO4)2
Alex-ID
agm011655693
Elements
4
Sites
28
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
524.66
ų
Cell a
6.1447
Å
Cell b
8.3136
Å
Cell c
10.2767
Å
α angle
87.99
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Ce(AsO4)2
Rb
6.00 · 21.4%
Ce
2.00 · 7.1%
As
4.00 · 14.3%
O
16.00 · 57.1%

Energy & Stability

Energy above hull
0.0289
eV/atom
Formation energy
-2.3698
eV/atom
Corrected total energy
-181.9572
eV
Raw total energy
-170.7206
eV

Electronic Structure

Indirect band gap
0.1313
eV
Direct band gap
0.1362
eV
DOS at Fermi level
7.2526
Total magnetisation
1.9898
μB

Additional Information

Prototype ID

AB2C3D8_147_spg11

Decomposition

CeO2 Rb5As3O10 RbAsO2

Computed at

2024-10-31 19:12:40.997373

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: agm011655693).

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 agm011655693
data_agm011655693
_cell_length_a     6.14467
_cell_length_b     8.31360
_cell_length_c     10.27672
_cell_angle_alpha  87.98622
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       524.65505
_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 0.25000 0.71711 0.42051 1.00000
  Rb2 Rb 0.75000 0.28289 0.57949 1.00000
  Rb3 Rb 0.25000 0.18198 0.07548 1.00000
  Rb4 Rb 0.75000 0.81802 0.92452 1.00000
  Rb5 Rb 0.25000 0.99791 0.70498 1.00000
  Rb6 Rb 0.75000 0.00209 0.29502 1.00000
  Ce1 Ce 0.25000 0.47803 0.76530 1.00000
  Ce2 Ce 0.75000 0.52197 0.23470 1.00000
  As1 As 0.25000 0.71220 0.07120 1.00000
  As2 As 0.75000 0.28780 0.92880 1.00000
  As3 As 0.75000 0.73201 0.59677 1.00000
  As4 As 0.25000 0.26799 0.40323 1.00000
  O1 O 0.25000 0.53863 0.98445 1.00000
  O2 O 0.75000 0.46137 0.01555 1.00000
  O3 O 0.25000 0.87356 0.96463 1.00000
  O4 O 0.75000 0.12644 0.03537 1.00000
  O5 O 0.02220 0.71592 0.17191 1.00000
  O6 O 0.52220 0.28408 0.82809 1.00000
  O7 O 0.97780 0.28408 0.82809 1.00000
  O8 O 0.47780 0.71592 0.17191 1.00000
  O9 O 0.98114 0.65635 0.67510 1.00000
  O10 O 0.48114 0.34365 0.32490 1.00000
  O11 O 0.01886 0.34365 0.32490 1.00000
  O12 O 0.51886 0.65635 0.67510 1.00000
  O13 O 0.75000 0.66685 0.43780 1.00000
  O14 O 0.25000 0.33315 0.56220 1.00000
  O15 O 0.75000 0.93666 0.60115 1.00000
  O16 O 0.25000 0.06334 0.39885 1.00000
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