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Hf5CrOs4

Alexandria ALEX

Alex-ID: agm006122425 · Space group: P4/mmm (#123)

Basic Information

Formula
Hf5CrOs4
Alex-ID
agm006122425
Elements
3
Sites
10
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
171.70
ų
Cell a
3.2441
Å
Cell b
3.2441
Å
Cell c
16.3145
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf5CrOs4
Hf
5.00 · 50.0%
Cr
1.00 · 10.0%
Os
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0303
eV/atom
Formation energy
-0.5479
eV/atom
Corrected total energy
-109.7890
eV
Raw total energy
-109.7890
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0017
eV
DOS at Fermi level
3.9277
Total magnetisation
1.3352
μB

Additional Information

Prototype ID

AB4C5_22_spg123

Decomposition

HfCr2 Hf HfOs

Computed at

2023-10-10 22:48:36

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: agm006122425).

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 agm006122425
data_agm006122425
_cell_length_a     3.24414
_cell_length_b     3.24414
_cell_length_c     16.31445
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       171.70068
_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 0.50000 0.50000 0.09889 1.00000
  Hf2 Hf 0.50000 0.50000 0.29901 1.00000
  Hf3 Hf 0.50000 0.50000 0.50000 1.00000
  Hf4 Hf 0.50000 0.50000 0.70099 1.00000
  Hf5 Hf 0.50000 0.50000 0.90111 1.00000
  Cr1 Cr 0.00000 0.00000 0.00000 1.00000
  Os1 Os 0.00000 0.00000 0.19991 1.00000
  Os2 Os 0.00000 0.00000 0.39996 1.00000
  Os3 Os 0.00000 0.00000 0.60004 1.00000
  Os4 Os 0.00000 0.00000 0.80009 1.00000
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