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Pr2Zn15Cu2

Alexandria ALEX

Alex-ID: agm003301645 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Pr2Zn15Cu2
Alex-ID
agm003301645
Elements
3
Sites
19
Space group
R-3m (#166)
Crystal system
trigonal
Volume
311.48
ų
Cell a
6.8307
Å
Cell b
6.8307
Å
Cell c
6.8307
Å
α angle
82.65
°
β angle
82.65
°
γ angle
82.65
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Zn15Cu2
Pr
2.00 · 10.5%
Zn
15.00 · 78.9%
Cu
2.00 · 10.5%

Energy & Stability

Energy above hull
0.0231
eV/atom
Formation energy
-0.2282
eV/atom
Corrected total energy
-41.3971
eV
Raw total energy
-41.3971
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.1293
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C15_1_spg166

Decomposition

Pr3Zn22 PrZn9Cu2 PrZn4

Computed at

2022-01-17 23:35:49.405861

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: agm003301645).

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 agm003301645
data_agm003301645
_cell_length_a     6.83074
_cell_length_b     6.83074
_cell_length_c     6.83074
_cell_angle_alpha  82.65052
_cell_angle_beta   82.65052
_cell_angle_gamma  82.65052
_cell_volume       311.47683
_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 0.33629 0.33629 0.33629 1.00000
  Pr2 Pr 0.66371 0.66371 0.66371 1.00000
  Zn1 Zn 0.50000 0.00000 0.00000 1.00000
  Zn2 Zn 0.00000 0.00000 0.50000 1.00000
  Zn3 Zn 0.00000 0.50000 0.00000 1.00000
  Zn4 Zn 0.00000 0.71351 0.28649 1.00000
  Zn5 Zn 0.71351 0.28649 0.00000 1.00000
  Zn6 Zn 0.28649 0.00000 0.71351 1.00000
  Zn7 Zn 0.28649 0.71351 0.00000 1.00000
  Zn8 Zn 0.71351 0.00000 0.28649 1.00000
  Zn9 Zn 0.00000 0.28649 0.71351 1.00000
  Zn10 Zn 0.15661 0.65122 0.65122 1.00000
  Zn11 Zn 0.65122 0.65122 0.15661 1.00000
  Zn12 Zn 0.65122 0.15661 0.65122 1.00000
  Zn13 Zn 0.84339 0.34878 0.34878 1.00000
  Zn14 Zn 0.34878 0.34878 0.84339 1.00000
  Zn15 Zn 0.34878 0.84339 0.34878 1.00000
  Cu1 Cu 0.09856 0.09856 0.09856 1.00000
  Cu2 Cu 0.90144 0.90144 0.90144 1.00000
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