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Pr2Al3Zn14

Alexandria ALEX

Alex-ID: agm007982299 · Space group: R3m (#160)

Basic Information

Formula
Pr2Al3Zn14
Alex-ID
agm007982299
Elements
3
Sites
19
Space group
R3m (#160)
Crystal system
trigonal
Volume
319.85
ų
Cell a
6.8831
Å
Cell b
6.8831
Å
Cell c
6.8831
Å
α angle
83.27
°
β angle
83.27
°
γ angle
83.27
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Al3Zn14
Pr
2.00 · 10.5%
Al
3.00 · 15.8%
Zn
14.00 · 73.7%

Energy & Stability

Energy above hull
0.0147
eV/atom
Formation energy
-0.2368
eV/atom
Corrected total energy
-43.1995
eV
Raw total energy
-43.1995
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.9434
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C14_16_spg160

Decomposition

Pr2Zn17 Al3Zn4 Pr(AlZn)2

Computed at

2024-05-03 11:47:41.337439

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: agm007982299).

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 agm007982299
data_agm007982299
_cell_length_a     6.88307
_cell_length_b     6.88307
_cell_length_c     6.88307
_cell_angle_alpha  83.27403
_cell_angle_beta   83.27403
_cell_angle_gamma  83.27403
_cell_volume       319.85157
_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 0.66194 0.66194 0.66194 1.00000
  Pr2 Pr 0.33706 0.33706 0.33706 1.00000
  Al1 Al 0.15998 0.65054 0.65054 1.00000
  Al2 Al 0.65054 0.65054 0.15998 1.00000
  Al3 Al 0.65054 0.15998 0.65054 1.00000
  Zn1 Zn 0.90089 0.90089 0.90089 1.00000
  Zn2 Zn 0.09594 0.09594 0.09594 1.00000
  Zn3 Zn 0.00338 0.00338 0.49521 1.00000
  Zn4 Zn 0.00338 0.49521 0.00338 1.00000
  Zn5 Zn 0.49521 0.00338 0.00338 1.00000
  Zn6 Zn 0.29223 0.70766 0.00013 1.00000
  Zn7 Zn 0.70766 0.00013 0.29223 1.00000
  Zn8 Zn 0.00013 0.29223 0.70766 1.00000
  Zn9 Zn 0.29223 0.00013 0.70766 1.00000
  Zn10 Zn 0.00013 0.70766 0.29223 1.00000
  Zn11 Zn 0.70766 0.29223 0.00013 1.00000
  Zn12 Zn 0.84028 0.35041 0.35041 1.00000
  Zn13 Zn 0.35041 0.35041 0.84028 1.00000
  Zn14 Zn 0.35041 0.84028 0.35041 1.00000
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