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Hf3AgH3

Alexandria ALEX

Alex-ID: agm005404149 · Space group: Pm-3n (#223)

Alexandria Database API

Basic Information

Formula
Hf3AgH3
Alex-ID
agm005404149
Elements
3
Sites
14
Space group
Pm-3n (#223)
Crystal system
cubic
Volume
182.45
ų
Cell a
5.6718
Å
Cell b
5.6718
Å
Cell c
5.6718
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf3AgH3
H
6.00 · 42.9%
Hf
6.00 · 42.9%
Ag
2.00 · 14.3%

Energy & Stability

Energy above hull
0.1125
eV/atom
Formation energy
-0.3030
eV/atom
Corrected total energy
-89.1032
eV
Raw total energy
-89.1032
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.7327
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C3_138_spg223

Decomposition

HfAg Hf4H7 Hf2Ag

Computed at

2022-10-04 04:20:42

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: agm005404149).

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 agm005404149
data_agm005404149
_cell_length_a     5.67175
_cell_length_b     5.67175
_cell_length_c     5.67175
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       182.45345
_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
  H1 H 0.25000 0.00000 0.50000 1.00000
  H2 H 0.00000 0.50000 0.25000 1.00000
  H3 H 0.50000 0.75000 0.00000 1.00000
  H4 H 0.75000 0.00000 0.50000 1.00000
  H5 H 0.00000 0.50000 0.75000 1.00000
  H6 H 0.50000 0.25000 0.00000 1.00000
  Hf1 Hf 0.00000 0.25000 0.50000 1.00000
  Hf2 Hf 0.00000 0.75000 0.50000 1.00000
  Hf3 Hf 0.50000 0.00000 0.75000 1.00000
  Hf4 Hf 0.75000 0.50000 0.00000 1.00000
  Hf5 Hf 0.50000 0.00000 0.25000 1.00000
  Hf6 Hf 0.25000 0.50000 0.00000 1.00000
  Ag1 Ag 0.50000 0.50000 0.50000 1.00000
  Ag2 Ag 0.00000 0.00000 0.00000 1.00000
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