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Pr8Ga2Cu

Alexandria ALEX

Alex-ID: agm003529344 · Space group: C2/m (#12)

Basic Information

Formula
Pr8Ga2Cu
Alex-ID
agm003529344
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
329.26
ų
Cell a
5.1165
Å
Cell b
6.9373
Å
Cell c
9.8923
Å
α angle
103.41
°
β angle
104.99
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr8Ga2Cu
Pr
8.00 · 72.7%
Ga
2.00 · 18.2%
Cu
1.00 · 9.1%

Energy & Stability

Energy above hull
0.0408
eV/atom
Formation energy
-0.2000
eV/atom
Corrected total energy
-50.6899
eV
Raw total energy
-50.6899
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.5168
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C8_259_spg8

Decomposition

Pr5Ga3 Pr PrCu

Computed at

2022-03-15 02:48:20.396668

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: agm003529344).

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 agm003529344
data_agm003529344
_cell_length_a     5.11654
_cell_length_b     6.93730
_cell_length_c     9.89234
_cell_angle_alpha  103.41054
_cell_angle_beta   104.98768
_cell_angle_gamma  90.00000
_cell_volume       329.26261
_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 0.40674 0.53250 0.81348 1.00000
  Pr2 Pr 0.65619 0.97888 0.31238 1.00000
  Pr3 Pr 0.79114 0.68842 0.58229 1.00000
  Pr4 Pr 0.98122 0.22089 0.96243 1.00000
  Pr5 Pr 0.20886 0.31158 0.41771 1.00000
  Pr6 Pr 0.34381 0.02112 0.68762 1.00000
  Pr7 Pr 0.59326 0.46750 0.18652 1.00000
  Pr8 Pr 0.01878 0.77911 0.03757 1.00000
  Ga1 Ga 0.81623 0.25434 0.63246 1.00000
  Ga2 Ga 0.18377 0.74566 0.36754 1.00000
  Cu1 Cu 0.50000 0.00000 0.00000 1.00000
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