Navigation

HEAS Data Platform · Materials Science Database

Pr3CuGe

Alexandria ALEX

Alex-ID: agm003713664 · Space group: C2/m (#12)

Basic Information

Formula
Pr3CuGe
Alex-ID
agm003713664
Elements
3
Sites
10
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
275.19
ų
Cell a
4.3744
Å
Cell b
7.5928
Å
Cell c
8.6531
Å
α angle
89.03
°
β angle
90.01
°
γ angle
106.74
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3CuGe
Pr
6.00 · 60.0%
Cu
2.00 · 20.0%
Ge
2.00 · 20.0%

Energy & Stability

Energy above hull
0.0932
eV/atom
Formation energy
-0.3342
eV/atom
Corrected total energy
-49.6003
eV
Raw total energy
-49.6003
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0054
eV
DOS at Fermi level
12.2019
Total magnetisation
0.0069
μB

Additional Information

Prototype ID

ABC3_1312_spg12

Decomposition

Pr4Ge3 PrCu Pr

Computed at

2022-04-15 19:05:00.177895

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: agm003713664).

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 agm003713664
data_agm003713664
_cell_length_a     4.37443
_cell_length_b     7.59279
_cell_length_c     8.65315
_cell_angle_alpha  89.02898
_cell_angle_beta   90.00853
_cell_angle_gamma  106.73726
_cell_volume       275.18831
_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 0.07485 0.18240 0.40541 1.00000
  Pr2 Pr 0.42250 0.87599 0.63010 1.00000
  Pr3 Pr 0.62131 0.27819 0.79143 1.00000
  Pr4 Pr 0.96921 0.97160 0.01613 1.00000
  Pr5 Pr 0.25867 0.55036 0.03016 1.00000
  Pr6 Pr 0.78532 0.60364 0.39143 1.00000
  Cu1 Cu 0.23170 0.49740 0.65750 1.00000
  Cu2 Cu 0.81200 0.65683 0.76418 1.00000
  Ge1 Ge 0.42905 0.89066 0.26910 1.00000
  Ge2 Ge 0.61526 0.26332 0.15235 1.00000
Get direct link