Navigation

HEAS Data Platform · Materials Science Database

Pr6SiTe2Se3

Alexandria ALEX

Alex-ID: agm004598511 · Space group: C2/m (#12)

Basic Information

Formula
Pr6SiTe2Se3
Alex-ID
agm004598511
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
355.65
ų
Cell a
4.3425
Å
Cell b
8.7859
Å
Cell c
9.7905
Å
α angle
102.15
°
β angle
102.81
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr6SiTe2Se3
Pr
6.00 · 50.0%
Si
1.00 · 8.3%
Te
2.00 · 16.7%
Se
3.00 · 25.0%

Energy & Stability

Energy above hull
0.0262
eV/atom
Formation energy
-1.5538
eV/atom
Corrected total energy
-69.5274
eV
Raw total energy
-69.5274
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0421
eV
DOS at Fermi level
4.3294
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_214_spg12

Decomposition

Pr6SiSe5 Pr6SiTe3Se2

Computed at

2022-06-29 19:05:08.021837

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: agm004598511).

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 agm004598511
data_agm004598511
_cell_length_a     4.34250
_cell_length_b     8.78594
_cell_length_c     9.79053
_cell_angle_alpha  102.15302
_cell_angle_beta   102.81303
_cell_angle_gamma  90.00000
_cell_volume       355.64588
_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
  Pr1 Pr 0.34264 0.93303 0.68528 1.00000
  Pr2 Pr 0.65652 0.60069 0.31305 1.00000
  Pr3 Pr 0.65736 0.06697 0.31472 1.00000
  Pr4 Pr 0.99661 0.23296 0.99322 1.00000
  Pr5 Pr 0.00339 0.76704 0.00678 1.00000
  Pr6 Pr 0.34348 0.39931 0.68695 1.00000
  Si1 Si 0.50000 0.00000 0.00000 1.00000
  Te1 Te 0.83046 0.65973 0.66092 1.00000
  Te2 Te 0.16954 0.34027 0.33908 1.00000
  Se1 Se 0.50000 0.50000 0.00000 1.00000
  Se2 Se 0.82983 0.16173 0.65966 1.00000
  Se3 Se 0.17017 0.83827 0.34034 1.00000
Get direct link