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Pr3ZnSe2

Alexandria ALEX

Alex-ID: agm005690636 · Space group: Pnma (#62)

Basic Information

Formula
Pr3ZnSe2
Alex-ID
agm005690636
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
669.18
ų
Cell a
6.0713
Å
Cell b
8.6206
Å
Cell c
12.7859
Å
α angle
90.00
°
β angle
90.00
°
γ angle
89.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3ZnSe2
Pr
12.00 · 50.0%
Zn
4.00 · 16.7%
Se
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0263
eV/atom
Formation energy
-1.3148
eV/atom
Corrected total energy
-121.9992
eV
Raw total energy
-121.9992
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0030
eV
DOS at Fermi level
19.4005
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_768_spg14

Decomposition

PrZn Pr4ZnSe3

Computed at

2023-08-25 12:19:42.687947

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: agm005690636).

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 agm005690636
data_agm005690636
_cell_length_a     6.07126
_cell_length_b     8.62055
_cell_length_c     12.78592
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.91475
_cell_volume       669.18333
_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 0.25138 0.62800 0.58359 1.00000
  Pr2 Pr 0.25138 0.12800 0.91641 1.00000
  Pr3 Pr 0.25030 0.62254 0.91356 1.00000
  Pr4 Pr 0.25030 0.12254 0.58644 1.00000
  Pr5 Pr 0.24851 0.62655 0.25044 1.00000
  Pr6 Pr 0.24851 0.12655 0.24956 1.00000
  Pr7 Pr 0.75149 0.87345 0.75044 1.00000
  Pr8 Pr 0.75149 0.37345 0.74956 1.00000
  Pr9 Pr 0.74970 0.87746 0.41356 1.00000
  Pr10 Pr 0.74970 0.37746 0.08644 1.00000
  Pr11 Pr 0.74862 0.87200 0.08359 1.00000
  Pr12 Pr 0.74862 0.37200 0.41641 1.00000
  Zn1 Zn 0.24836 0.87445 0.08542 1.00000
  Zn2 Zn 0.24836 0.37445 0.41458 1.00000
  Zn3 Zn 0.75164 0.62555 0.58542 1.00000
  Zn4 Zn 0.75164 0.12555 0.91458 1.00000
  Se1 Se 0.25147 0.87451 0.75005 1.00000
  Se2 Se 0.25147 0.37451 0.74995 1.00000
  Se3 Se 0.24966 0.87779 0.41624 1.00000
  Se4 Se 0.24966 0.37779 0.08376 1.00000
  Se5 Se 0.75034 0.62221 0.91624 1.00000
  Se6 Se 0.75034 0.12221 0.58376 1.00000
  Se7 Se 0.74853 0.62549 0.25005 1.00000
  Se8 Se 0.74853 0.12549 0.24995 1.00000
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