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Er3Ir2Ru

Alexandria ALEX

Alex-ID: agm034136557 · Space group: P-3m1 (#164)

Basic Information

Formula
Er3Ir2Ru
Alex-ID
agm034136557
Elements
3
Sites
12
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
232.12
ų
Cell a
4.7846
Å
Cell b
4.7846
Å
Cell c
11.7080
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er3Ir2Ru
Er
6.00 · 50.0%
Ir
4.00 · 33.3%
Ru
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0010
eV/atom
Formation energy
-0.7581
eV/atom
Corrected total energy
-90.4696
eV
Raw total energy
-90.4696
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7445
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_391_spg164

Decomposition

Er3Ir2Ru

Computed at

2025-03-02 02:15:18

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: agm034136557).

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 agm034136557
data_agm034136557
_cell_length_a     4.78463
_cell_length_b     4.78463
_cell_length_c     11.70799
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       232.11836
_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
  Er1 Er 0.33333 0.66667 0.91729 1.00000
  Er2 Er 0.66667 0.33333 0.58412 1.00000
  Er3 Er 0.00000 0.00000 0.24855 1.00000
  Er4 Er 0.00000 0.00000 0.75145 1.00000
  Er5 Er 0.33333 0.66667 0.41588 1.00000
  Er6 Er 0.66667 0.33333 0.08271 1.00000
  Ir1 Ir 0.00000 0.00000 0.00000 1.00000
  Ir2 Ir 0.33333 0.66667 0.66763 1.00000
  Ir3 Ir 0.66667 0.33333 0.33237 1.00000
  Ir4 Ir 0.00000 0.00000 0.50000 1.00000
  Ru1 Ru 0.33333 0.66667 0.16739 1.00000
  Ru2 Ru 0.66667 0.33333 0.83261 1.00000
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