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Tb3CuRu2

Alexandria ALEX

Alex-ID: agm017674256 · Space group: Cmmm (#65)

Basic Information

Formula
Tb3CuRu2
Alex-ID
agm017674256
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
122.07
ų
Cell a
7.6590
Å
Cell b
7.6590
Å
Cell c
3.4366
Å
α angle
90.00
°
β angle
90.00
°
γ angle
142.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3CuRu2
Tb
3.00 · 50.0%
Cu
1.00 · 16.7%
Ru
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0350
eV/atom
Formation energy
-0.2992
eV/atom
Corrected total energy
-38.4038
eV
Raw total energy
-38.4038
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0011
eV
DOS at Fermi level
2.7061
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_3_spg65

Decomposition

Tb3CuRu2

Computed at

2025-04-15 05:15:26

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: agm017674256).

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 agm017674256
data_agm017674256
_cell_length_a     7.65896
_cell_length_b     7.65896
_cell_length_c     3.43660
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  142.73169
_cell_volume       122.07255
_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
  Tb1 Tb 0.32936 0.67064 0.00000 1.00000
  Tb2 Tb 0.00000 0.00000 0.00000 1.00000
  Tb3 Tb 0.67064 0.32936 0.00000 1.00000
  Cu1 Cu 0.50000 0.50000 0.50000 1.00000
  Ru1 Ru 0.83503 0.16497 0.50000 1.00000
  Ru2 Ru 0.16497 0.83503 0.50000 1.00000
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