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Ba2IrRu

Alexandria ALEX

Alex-ID: agm002881162 · Space group: I-42d (#122)

Basic Information

Formula
Ba2IrRu
Alex-ID
agm002881162
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
233.80
ų
Cell a
8.7130
Å
Cell b
8.7130
Å
Cell c
6.8878
Å
α angle
50.77
°
β angle
50.77
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2IrRu
Ru
2.00 · 25.0%
Ir
2.00 · 25.0%
Ba
4.00 · 50.0%

Energy & Stability

Energy above hull
1.0288
eV/atom
Formation energy
0.8919
eV/atom
Corrected total energy
-36.8296
eV
Raw total energy
-36.8296
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.7041
Total magnetisation
4.2127
μB

Additional Information

Prototype ID

ABC2_185_spg122

Decomposition

Ba6Ir BaIr Ru

Computed at

2016-03-16 03:45:27

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: agm002881162).

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 agm002881162
data_agm002881162
_cell_length_a     8.71301
_cell_length_b     8.71301
_cell_length_c     6.88785
_cell_angle_alpha  50.76583
_cell_angle_beta   50.76583
_cell_angle_gamma  90.00000
_cell_volume       233.79573
_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
  Ru1 Ru 0.50000 0.50000 0.00000 1.00000
  Ru2 Ru 0.25000 0.75000 0.50000 1.00000
  Ir1 Ir 0.00000 0.00000 0.00000 1.00000
  Ir2 Ir 0.75000 0.25000 0.50000 1.00000
  Ba1 Ba 0.66101 0.12500 0.25000 1.00000
  Ba2 Ba 0.08899 0.62500 0.25000 1.00000
  Ba3 Ba 0.37500 0.33899 0.75000 1.00000
  Ba4 Ba 0.87500 0.91101 0.75000 1.00000
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