Navigation

HEAS Data Platform · Materials Science Database

Rb3Pr2YSe6

Alexandria ALEX

Alex-ID: agm035237256 · Space group: C2/m (#12)

Basic Information

Formula
Rb3Pr2YSe6
Alex-ID
agm035237256
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
395.40
ų
Cell a
10.4196
Å
Cell b
10.4196
Å
Cell c
9.4706
Å
α angle
70.64
°
β angle
109.36
°
γ angle
155.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Pr2YSe6
Rb
3.00 · 25.0%
Pr
2.00 · 16.7%
Y
1.00 · 8.3%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0036
eV/atom
Formation energy
-1.7301
eV/atom
Corrected total energy
-60.6379
eV
Raw total energy
-60.6379
eV

Electronic Structure

Indirect band gap
1.8787
eV
Direct band gap
2.0110
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

RbPrSe2 RbYSe2

Computed at

2025-01-25 04:09:56

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: agm035237256).

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 agm035237256
data_agm035237256
_cell_length_a     10.41959
_cell_length_b     10.41959
_cell_length_c     9.47064
_cell_angle_alpha  70.64034
_cell_angle_beta   109.35966
_cell_angle_gamma  155.87317
_cell_volume       395.40364
_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 0.16737 0.83263 0.83407 1.00000
  Rb3 Rb 0.83263 0.16737 0.16593 1.00000
  Pr1 Pr 0.16489 0.83511 0.33074 1.00000
  Pr2 Pr 0.83511 0.16489 0.66926 1.00000
  Y1 Y 0.50000 0.50000 0.00000 1.00000
  Se1 Se 0.65211 0.34789 0.10445 1.00000
  Se2 Se 0.32285 0.67715 0.44215 1.00000
  Se3 Se 0.34789 0.65211 0.89555 1.00000
  Se4 Se 0.99167 0.00833 0.78625 1.00000
  Se5 Se 0.00833 0.99167 0.21375 1.00000
  Se6 Se 0.67715 0.32285 0.55785 1.00000
Get direct link