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CuRu3

Alexandria ALEX

Alex-ID: agm005492991 · Space group: I4/mmm (#139)

Basic Information

Formula
CuRu3
Alex-ID
agm005492991
Elements
2
Sites
8
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
108.87
ų
Cell a
8.1576
Å
Cell b
8.1576
Å
Cell c
8.1576
Å
α angle
153.37
°
β angle
153.37
°
γ angle
38.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuRu3
Cu
2.00 · 25.0%
Ru
6.00 · 75.0%

Energy & Stability

Energy above hull
0.3302
eV/atom
Formation energy
0.3302
eV/atom
Corrected total energy
-61.3334
eV
Raw total energy
-61.3334
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0038
eV
DOS at Fermi level
11.8859
Total magnetisation
1.2450
μB

Additional Information

Prototype ID

AB3_6_spg139

Decomposition

Ru Cu

Computed at

2023-03-18 20:47:23.040923

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: agm005492991).

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 agm005492991
data_agm005492991
_cell_length_a     8.15763
_cell_length_b     8.15763
_cell_length_c     8.15763
_cell_angle_alpha  153.37266
_cell_angle_beta   153.37266
_cell_angle_gamma  38.01208
_cell_volume       108.87456
_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
  Cu1 Cu 0.37829 0.37829 0.00000 1.00000
  Cu2 Cu 0.62171 0.62171 0.00000 1.00000
  Ru1 Ru 0.50000 0.00000 0.50000 1.00000
  Ru2 Ru 0.12692 0.12692 0.00000 1.00000
  Ru3 Ru 0.87308 0.87308 0.00000 1.00000
  Ru4 Ru 0.75000 0.25000 0.50000 1.00000
  Ru5 Ru 0.25000 0.75000 0.50000 1.00000
  Ru6 Ru 0.00000 0.50000 0.50000 1.00000
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