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Pr2Hf(CuNi4)3

Alexandria ALEX

Alex-ID: agm004500151 · Space group: R-3m (#166)

Basic Information

Formula
Pr2Hf(CuNi4)3
Alex-ID
agm004500151
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
255.24
ų
Cell a
6.3854
Å
Cell b
6.3854
Å
Cell c
6.3854
Å
α angle
83.18
°
β angle
83.18
°
γ angle
83.18
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Hf(CuNi4)3
Pr
2.00 · 11.1%
Hf
1.00 · 5.6%
Cu
3.00 · 16.7%
Ni
12.00 · 66.7%

Energy & Stability

Energy above hull
0.3329
eV/atom
Formation energy
0.0474
eV/atom
Corrected total energy
-100.5544
eV
Raw total energy
-100.5544
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.9939
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D12_103_spg166

Decomposition

PrCuNi4 PrNi5 HfNi3 Cu

Computed at

2022-06-21 21:25:06.729078

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: agm004500151).

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 agm004500151
data_agm004500151
_cell_length_a     6.38544
_cell_length_b     6.38544
_cell_length_c     6.38544
_cell_angle_alpha  83.18306
_cell_angle_beta   83.18306
_cell_angle_gamma  83.18306
_cell_volume       255.24214
_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 0.70731 0.70731 0.70731 1.00000
  Pr2 Pr 0.29269 0.29269 0.29269 1.00000
  Hf1 Hf 0.00000 0.00000 0.00000 1.00000
  Cu1 Cu 0.50000 0.00000 0.00000 1.00000
  Cu2 Cu 0.00000 0.50000 0.00000 1.00000
  Cu3 Cu 0.00000 0.00000 0.50000 1.00000
  Ni1 Ni 0.41018 0.41018 0.85939 1.00000
  Ni2 Ni 0.79908 0.79908 0.28321 1.00000
  Ni3 Ni 0.28321 0.79908 0.79908 1.00000
  Ni4 Ni 0.85939 0.41018 0.41018 1.00000
  Ni5 Ni 0.79908 0.28321 0.79908 1.00000
  Ni6 Ni 0.41018 0.85939 0.41018 1.00000
  Ni7 Ni 0.58982 0.58982 0.14061 1.00000
  Ni8 Ni 0.20092 0.20092 0.71679 1.00000
  Ni9 Ni 0.71679 0.20092 0.20092 1.00000
  Ni10 Ni 0.14061 0.58982 0.58982 1.00000
  Ni11 Ni 0.20092 0.71679 0.20092 1.00000
  Ni12 Ni 0.58982 0.14061 0.58982 1.00000
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