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HfPaCo5P2

Alexandria ALEX

Alex-ID: agm005173014 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
HfPaCo5P2
Alex-ID
agm005173014
Elements
4
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
121.02
ų
Cell a
3.8594
Å
Cell b
3.8594
Å
Cell c
8.1244
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfPaCo5P2
Hf
1.00 · 11.1%
Pa
1.00 · 11.1%
Co
5.00 · 55.6%
P
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0785
eV/atom
Formation energy
-0.6740
eV/atom
Corrected total energy
-71.9567
eV
Raw total energy
-71.9567
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
5.9540
Total magnetisation
1.6775
μB

Additional Information

Prototype ID

ABC2D5_234_spg123

Decomposition

PaCo3P Hf2Co4P3 PaCo3

Computed at

2023-01-17 20:30:12.479840

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: agm005173014).

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 agm005173014
data_agm005173014
_cell_length_a     3.85944
_cell_length_b     3.85944
_cell_length_c     8.12442
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       121.01567
_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
  Hf1 Hf 0.00000 0.00000 0.50000 1.00000
  Pa1 Pa 0.00000 0.00000 0.00000 1.00000
  Co1 Co 0.00000 0.50000 0.27354 1.00000
  Co2 Co 0.50000 0.00000 0.27354 1.00000
  Co3 Co 0.00000 0.50000 0.72646 1.00000
  Co4 Co 0.50000 0.00000 0.72646 1.00000
  Co5 Co 0.50000 0.50000 0.50000 1.00000
  P1 P 0.50000 0.50000 0.14848 1.00000
  P2 P 0.50000 0.50000 0.85152 1.00000
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