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Ho2HfP3

Alexandria ALEX

Alex-ID: agm033707240 · Space group: Fddd (#70)

Basic Information

Formula
Ho2HfP3
Alex-ID
agm033707240
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
495.37
ų
Cell a
12.8708
Å
Cell b
12.2725
Å
Cell c
6.7176
Å
α angle
79.49
°
β angle
69.64
°
γ angle
30.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2HfP3
Ho
8.00 · 33.3%
Hf
4.00 · 16.7%
P
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0037
eV/atom
Formation energy
-1.5087
eV/atom
Corrected total energy
-177.5680
eV
Raw total energy
-177.5680
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0072
eV
DOS at Fermi level
5.8920
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Ho5HfP6 HfP

Computed at

2025-02-06 08:29:49

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: agm033707240).

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 agm033707240
data_agm033707240
_cell_length_a     12.87078
_cell_length_b     12.27248
_cell_length_c     6.71758
_cell_angle_alpha  79.48759
_cell_angle_beta   69.63756
_cell_angle_gamma  30.87485
_cell_volume       495.37055
_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
  Ho1 Ho 0.49836 0.49836 0.00164 1.00000
  Ho2 Ho 0.91805 0.91805 0.08195 1.00000
  Ho3 Ho 0.33195 0.33195 0.16805 1.00000
  Ho4 Ho 0.75164 0.75164 0.24836 1.00000
  Ho5 Ho 0.24836 0.24836 0.75164 1.00000
  Ho6 Ho 0.16805 0.16805 0.33195 1.00000
  Ho7 Ho 0.08195 0.08195 0.91805 1.00000
  Ho8 Ho 0.00164 0.00164 0.49836 1.00000
  Hf1 Hf 0.41653 0.41653 0.58347 1.00000
  Hf2 Hf 0.83347 0.83347 0.66653 1.00000
  Hf3 Hf 0.66653 0.66653 0.83347 1.00000
  Hf4 Hf 0.58347 0.58347 0.41653 1.00000
  P1 P 0.16363 0.66500 0.34896 1.00000
  P2 P 0.66500 0.16363 0.82241 1.00000
  P3 P 0.08637 0.58500 0.90104 1.00000
  P4 P 0.58500 0.08637 0.42759 1.00000
  P5 P 0.98589 0.51411 0.51411 1.00000
  P6 P 0.51411 0.98589 0.98589 1.00000
  P7 P 0.42759 0.90104 0.58500 1.00000
  P8 P 0.90104 0.42759 0.08637 1.00000
  P9 P 0.82241 0.34896 0.66500 1.00000
  P10 P 0.34896 0.82241 0.16363 1.00000
  P11 P 0.26411 0.73589 0.73589 1.00000
  P12 P 0.73589 0.26411 0.26411 1.00000
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