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Rb3Ac(CeSe3)2

Alexandria ALEX

Alex-ID: agm024959693 · Space group: C2/m (#12)

Basic Information

Formula
Rb3Ac(CeSe3)2
Alex-ID
agm024959693
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
418.38
ų
Cell a
10.5344
Å
Cell b
10.5344
Å
Cell c
9.5346
Å
α angle
72.31
°
β angle
107.69
°
γ angle
155.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Ac(CeSe3)2
Rb
3.00 · 25.0%
Ac
1.00 · 8.3%
Ce
2.00 · 16.7%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0049
eV/atom
Formation energy
-1.7073
eV/atom
Corrected total energy
-60.3105
eV
Raw total energy
-60.3105
eV

Electronic Structure

Indirect band gap
0.1000
eV
Direct band gap
0.1034
eV
DOS at Fermi level
11.5361
Total magnetisation
2.0019
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

RbCeSe2 RbAcSe2

Computed at

2024-11-29 05:33:49.596352

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: agm024959693).

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 agm024959693
data_agm024959693
_cell_length_a     10.53443
_cell_length_b     10.53443
_cell_length_c     9.53462
_cell_angle_alpha  72.31446
_cell_angle_beta   107.68554
_cell_angle_gamma  155.41573
_cell_volume       418.38317
_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 0.50000 0.50000 0.50000 1.00000
  Rb2 Rb 0.16616 0.83384 0.83223 1.00000
  Rb3 Rb 0.83384 0.16616 0.16777 1.00000
  Ac1 Ac 0.50000 0.50000 0.00000 1.00000
  Ce1 Ce 0.16866 0.83134 0.33659 1.00000
  Ce2 Ce 0.83134 0.16866 0.66341 1.00000
  Se1 Se 0.65970 0.34030 0.11741 1.00000
  Se2 Se 0.32179 0.67821 0.44620 1.00000
  Se3 Se 0.34030 0.65970 0.88259 1.00000
  Se4 Se 0.98627 0.01373 0.76618 1.00000
  Se5 Se 0.01373 0.98627 0.23382 1.00000
  Se6 Se 0.67821 0.32179 0.55380 1.00000
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