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Rb2PaBiSe5

Alexandria ALEX

Alex-ID: agm005156507 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Rb2PaBiSe5
Alex-ID
agm005156507
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
651.60
ų
Cell a
4.4379
Å
Cell b
9.4337
Å
Cell c
16.0135
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.60
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2PaBiSe5
Rb
4.00 · 22.2%
Pa
2.00 · 11.1%
Bi
2.00 · 11.1%
Se
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0785
eV/atom
Formation energy
-1.0464
eV/atom
Corrected total energy
-84.3700
eV
Raw total energy
-84.3700
eV

Electronic Structure

Indirect band gap
0.9601
eV
Direct band gap
0.9631
eV
DOS at Fermi level
-0.0821
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_220_spg36

Decomposition

RbPaSe3 RbBiSe2

Computed at

2023-01-19 13:51:47.720577

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: agm005156507).

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 agm005156507
data_agm005156507
_cell_length_a     4.43786
_cell_length_b     9.43369
_cell_length_c     16.01347
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.60420
_cell_volume       651.60131
_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 0.85407 0.70815 0.80377 1.00000
  Rb2 Rb 0.09338 0.18676 0.66816 1.00000
  Rb3 Rb 0.14593 0.29185 0.30377 1.00000
  Rb4 Rb 0.90662 0.81324 0.16816 1.00000
  Pa1 Pa 0.78333 0.56666 0.52735 1.00000
  Pa2 Pa 0.21667 0.43334 0.02735 1.00000
  Bi1 Bi 0.53071 0.06142 0.94156 1.00000
  Bi2 Bi 0.46929 0.93858 0.44156 1.00000
  Se1 Se 0.35865 0.71730 0.99154 1.00000
  Se2 Se 0.68787 0.37575 0.91465 1.00000
  Se3 Se 0.49470 0.98941 0.78280 1.00000
  Se4 Se 0.27634 0.55269 0.63687 1.00000
  Se5 Se 0.93249 0.86497 0.55728 1.00000
  Se6 Se 0.64135 0.28270 0.49154 1.00000
  Se7 Se 0.31213 0.62425 0.41465 1.00000
  Se8 Se 0.50530 0.01059 0.28280 1.00000
  Se9 Se 0.72366 0.44731 0.13687 1.00000
  Se10 Se 0.06751 0.13503 0.05728 1.00000
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