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Pr3SiTe2

Alexandria ALEX

Alex-ID: agm041916248 · Space group: Fddd (#70)

Basic Information

Formula
Pr3SiTe2
Alex-ID
agm041916248
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
760.25
ų
Cell a
14.7651
Å
Cell b
14.0780
Å
Cell c
7.7680
Å
α angle
79.32
°
β angle
69.55
°
γ angle
31.13
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3SiTe2
Pr
12.00 · 50.0%
Si
4.00 · 16.7%
Te
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.2744
eV/atom
Corrected total energy
-134.8185
eV
Raw total energy
-134.8185
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0043
eV
DOS at Fermi level
7.0889
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Pr3SiTe2

Computed at

2025-03-02 03:31:21

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: agm041916248).

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 agm041916248
data_agm041916248
_cell_length_a     14.76508
_cell_length_b     14.07799
_cell_length_c     7.76798
_cell_angle_alpha  79.32246
_cell_angle_beta   69.54660
_cell_angle_gamma  31.13094
_cell_volume       760.24517
_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 0.66190 0.16252 0.86117 1.00000
  Pr2 Pr 0.16252 0.66190 0.31441 1.00000
  Pr3 Pr 0.58810 0.08748 0.38883 1.00000
  Pr4 Pr 0.08748 0.58810 0.93559 1.00000
  Pr5 Pr 0.47504 0.02496 0.02496 1.00000
  Pr6 Pr 0.02496 0.47504 0.47504 1.00000
  Pr7 Pr 0.93559 0.38883 0.08748 1.00000
  Pr8 Pr 0.38883 0.93559 0.58810 1.00000
  Pr9 Pr 0.31441 0.86117 0.16252 1.00000
  Pr10 Pr 0.86117 0.31441 0.66190 1.00000
  Pr11 Pr 0.77496 0.22504 0.22504 1.00000
  Pr12 Pr 0.22504 0.77496 0.77496 1.00000
  Si1 Si 0.91641 0.91641 0.08359 1.00000
  Si2 Si 0.33359 0.33359 0.16641 1.00000
  Si3 Si 0.16641 0.16641 0.33359 1.00000
  Si4 Si 0.08359 0.08359 0.91641 1.00000
  Te1 Te 0.99727 0.99727 0.50273 1.00000
  Te2 Te 0.41929 0.41929 0.58071 1.00000
  Te3 Te 0.83071 0.83071 0.66929 1.00000
  Te4 Te 0.25273 0.25273 0.74727 1.00000
  Te5 Te 0.74727 0.74727 0.25273 1.00000
  Te6 Te 0.66929 0.66929 0.83071 1.00000
  Te7 Te 0.58071 0.58071 0.41929 1.00000
  Te8 Te 0.50273 0.50273 0.99727 1.00000
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