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RbSr2SiSe4Br

Alexandria ALEX

Alex-ID: agm010871266 · Space group: P2_1/c (#14)

Basic Information

Formula
RbSr2SiSe4Br
Alex-ID
agm010871266
Elements
5
Sites
36
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,089.75
ų
Cell a
9.7990
Å
Cell b
8.8640
Å
Cell c
12.5489
Å
α angle
90.00
°
β angle
91.16
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbSr2SiSe4Br
Rb
4.00 · 11.1%
Sr
8.00 · 22.2%
Si
4.00 · 11.1%
Se
16.00 · 44.4%
Br
4.00 · 11.1%

Energy & Stability

Energy above hull
0.0045
eV/atom
Formation energy
-1.4622
eV/atom
Corrected total energy
-154.2575
eV
Raw total energy
-154.2575
eV

Electronic Structure

Indirect band gap
2.4863
eV
Direct band gap
2.4863
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2E4_11_spg14

Decomposition

Rb2SrBr4 Sr2SiSe4 Rb2Si2Se5 SrSe

Computed at

2024-12-04 13:23:47

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: agm010871266).

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 agm010871266
data_agm010871266
_cell_length_a     9.79898
_cell_length_b     8.86405
_cell_length_c     12.54886
_cell_angle_alpha  90.00000
_cell_angle_beta   91.16091
_cell_angle_gamma  90.00000
_cell_volume       1089.75318
_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 0.52064 0.91742 0.32911 1.00000
  Rb2 Rb 0.47936 0.41742 0.17089 1.00000
  Rb3 Rb 0.47936 0.08258 0.67089 1.00000
  Rb4 Rb 0.52064 0.58258 0.82911 1.00000
  Sr1 Sr 0.98154 0.91030 0.31944 1.00000
  Sr2 Sr 0.01846 0.41030 0.18056 1.00000
  Sr3 Sr 0.01846 0.08970 0.68056 1.00000
  Sr4 Sr 0.98154 0.58970 0.81944 1.00000
  Sr5 Sr 0.25515 0.89572 0.02177 1.00000
  Sr6 Sr 0.74485 0.39572 0.47823 1.00000
  Sr7 Sr 0.74485 0.10428 0.97823 1.00000
  Sr8 Sr 0.25515 0.60428 0.52177 1.00000
  Si1 Si 0.23705 0.18828 0.39960 1.00000
  Si2 Si 0.76295 0.68828 0.10040 1.00000
  Si3 Si 0.76295 0.81172 0.60040 1.00000
  Si4 Si 0.23705 0.31172 0.89960 1.00000
  Se1 Se 0.56951 0.82356 0.05906 1.00000
  Se2 Se 0.43049 0.32356 0.44094 1.00000
  Se3 Se 0.43049 0.17644 0.94094 1.00000
  Se4 Se 0.56951 0.67644 0.55906 1.00000
  Se5 Se 0.21752 0.13379 0.22098 1.00000
  Se6 Se 0.78248 0.63379 0.27902 1.00000
  Se7 Se 0.78248 0.86621 0.77902 1.00000
  Se8 Se 0.21752 0.36621 0.72098 1.00000
  Se9 Se 0.94042 0.84548 0.06151 1.00000
  Se10 Se 0.05958 0.34548 0.43849 1.00000
  Se11 Se 0.05958 0.15452 0.93849 1.00000
  Se12 Se 0.94042 0.65452 0.56151 1.00000
  Se13 Se 0.21553 0.97361 0.49889 1.00000
  Se14 Se 0.78447 0.47361 0.00111 1.00000
  Se15 Se 0.78447 0.02639 0.50111 1.00000
  Se16 Se 0.21553 0.52639 0.99889 1.00000
  Br1 Br 0.77687 0.17663 0.22731 1.00000
  Br2 Br 0.22313 0.67663 0.27269 1.00000
  Br3 Br 0.22313 0.82337 0.77269 1.00000
  Br4 Br 0.77687 0.32337 0.72731 1.00000
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