Navigation

HEAS Data Platform · Materials Science Database

Hf2MgRu3

Alexandria ALEX

Alex-ID: agm033930122 · Space group: P4/mmm (#123)

Basic Information

Formula
Hf2MgRu3
Alex-ID
agm033930122
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
99.22
ų
Cell a
3.2330
Å
Cell b
3.2330
Å
Cell c
9.4926
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf2MgRu3
Hf
2.00 · 33.3%
Mg
1.00 · 16.7%
Ru
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0547
eV/atom
Formation energy
-0.5449
eV/atom
Corrected total energy
-52.5982
eV
Raw total energy
-52.5982
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0283
eV
DOS at Fermi level
4.5240
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_647_spg123

Decomposition

Hf5MgRu6 Mg3Ru2 Ru

Computed at

2025-04-15 06:48:49

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: agm033930122).

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 agm033930122
data_agm033930122
_cell_length_a     3.23300
_cell_length_b     3.23300
_cell_length_c     9.49264
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       99.22007
_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 0.82594 1.00000
  Hf2 Hf 0.50000 0.50000 0.17406 1.00000
  Mg1 Mg 0.50000 0.50000 0.50000 1.00000
  Ru1 Ru 0.00000 0.00000 0.00000 1.00000
  Ru2 Ru 0.00000 0.00000 0.66869 1.00000
  Ru3 Ru 0.00000 0.00000 0.33131 1.00000
Get direct link