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PrHo3Cu2

Alexandria ALEX

Alex-ID: agm005779854 · Space group: P4/mmm (#123)

Basic Information

Formula
PrHo3Cu2
Alex-ID
agm005779854
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
149.03
ų
Cell a
3.4887
Å
Cell b
3.4887
Å
Cell c
12.2441
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrHo3Cu2
Pr
1.00 · 16.7%
Ho
3.00 · 50.0%
Cu
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0218
eV/atom
Formation energy
-0.1399
eV/atom
Corrected total energy
-27.6787
eV
Raw total energy
-27.6787
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.2048
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

Pr2Ho7 HoCu Pr

Computed at

2023-08-17 13:01:26.343840

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: agm005779854).

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 agm005779854
data_agm005779854
_cell_length_a     3.48873
_cell_length_b     3.48873
_cell_length_c     12.24407
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       149.02531
_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 0.50000 0.50000 0.50000 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ho2 Ho 0.00000 0.00000 0.72362 1.00000
  Ho3 Ho 0.00000 0.00000 0.27638 1.00000
  Cu1 Cu 0.50000 0.50000 0.85896 1.00000
  Cu2 Cu 0.50000 0.50000 0.14104 1.00000
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