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Pr2Te3

Alexandria ALEX

Alex-ID: agm010177339 · Space group: Pnma (#62)

Basic Information

Formula
Pr2Te3
Alex-ID
agm010177339
Elements
2
Sites
20
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
673.03
ų
Cell a
4.4971
Å
Cell b
8.4475
Å
Cell c
17.7163
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Te3
Pr
8.00 · 40.0%
Te
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0155
eV/atom
Formation energy
-1.4590
eV/atom
Corrected total energy
-105.1510
eV
Raw total energy
-105.1510
eV

Electronic Structure

Indirect band gap
0.0953
eV
Direct band gap
0.0953
eV
DOS at Fermi level
0.9745
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3_175_spg62

Decomposition

Pr2Te3

Computed at

2024-05-15 21:11:53.504634

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: agm010177339).

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 agm010177339
data_agm010177339
_cell_length_a     4.49709
_cell_length_b     8.44750
_cell_length_c     17.71633
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       673.02887
_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 0.75000 0.22974 0.54219 1.00000
  Pr2 Pr 0.75000 0.72974 0.95781 1.00000
  Pr3 Pr 0.25000 0.77026 0.45781 1.00000
  Pr4 Pr 0.25000 0.27026 0.04219 1.00000
  Pr5 Pr 0.75000 0.86650 0.20266 1.00000
  Pr6 Pr 0.75000 0.36650 0.29734 1.00000
  Pr7 Pr 0.25000 0.13350 0.79734 1.00000
  Pr8 Pr 0.25000 0.63350 0.70266 1.00000
  Te1 Te 0.75000 0.99965 0.38931 1.00000
  Te2 Te 0.75000 0.49965 0.11069 1.00000
  Te3 Te 0.25000 0.00035 0.61069 1.00000
  Te4 Te 0.25000 0.50035 0.88931 1.00000
  Te5 Te 0.75000 0.84574 0.78255 1.00000
  Te6 Te 0.75000 0.34574 0.71745 1.00000
  Te7 Te 0.25000 0.15426 0.21745 1.00000
  Te8 Te 0.25000 0.65426 0.28255 1.00000
  Te9 Te 0.75000 0.61805 0.56716 1.00000
  Te10 Te 0.75000 0.11805 0.93284 1.00000
  Te11 Te 0.25000 0.38195 0.43284 1.00000
  Te12 Te 0.25000 0.88195 0.06716 1.00000
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