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Nb2CoRu3

Alexandria ALEX

Alex-ID: agm005661973 · Space group: I4_1/amd (#141)

Basic Information

Formula
Nb2CoRu3
Alex-ID
agm005661973
Elements
3
Sites
24
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
386.81
ų
Cell a
7.9215
Å
Cell b
7.9215
Å
Cell c
8.3290
Å
α angle
118.39
°
β angle
118.39
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nb2CoRu3
Nb
8.00 · 33.3%
Co
4.00 · 16.7%
Ru
12.00 · 50.0%

Energy & Stability

Energy above hull
0.4305
eV/atom
Formation energy
0.2177
eV/atom
Corrected total energy
-215.1382
eV
Raw total energy
-215.1382
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0034
eV
DOS at Fermi level
24.9008
Total magnetisation
3.8032
μB

Additional Information

Prototype ID

AB2C3_620_spg227

Decomposition

NbCoRu Nb3Ru5 Ru

Computed at

2023-08-17 11:38:40.952627

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: agm005661973).

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 agm005661973
data_agm005661973
_cell_length_a     7.92153
_cell_length_b     7.92153
_cell_length_c     8.32901
_cell_angle_alpha  118.39440
_cell_angle_beta   118.39440
_cell_angle_gamma  90.00000
_cell_volume       386.80634
_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
  Nb1 Nb 0.90838 0.70052 0.81676 1.00000
  Nb2 Nb 0.34162 0.63376 0.68324 1.00000
  Nb3 Nb 0.29948 0.09162 0.18324 1.00000
  Nb4 Nb 0.36624 0.65838 0.31676 1.00000
  Nb5 Nb 0.88376 0.09162 0.18324 1.00000
  Nb6 Nb 0.95052 0.65838 0.31676 1.00000
  Nb7 Nb 0.34162 0.04948 0.68324 1.00000
  Nb8 Nb 0.90838 0.11624 0.81676 1.00000
  Co1 Co 0.26421 0.26421 0.52841 1.00000
  Co2 Co 0.73579 0.73579 0.47159 1.00000
  Co3 Co 0.51421 0.01421 0.02841 1.00000
  Co4 Co 0.98579 0.48579 0.97159 1.00000
  Ru1 Ru 0.30378 0.69622 0.00000 1.00000
  Ru2 Ru 0.12500 0.87500 0.25000 1.00000
  Ru3 Ru 0.12500 0.37500 0.25000 1.00000
  Ru4 Ru 0.69622 0.69622 0.00000 1.00000
  Ru5 Ru 0.69622 0.30378 1.00000 1.00000
  Ru6 Ru 0.94622 0.44622 0.50000 1.00000
  Ru7 Ru 0.62500 0.87500 0.75000 1.00000
  Ru8 Ru 0.12500 0.87500 0.75000 1.00000
  Ru9 Ru 0.55378 0.05378 0.50000 1.00000
  Ru10 Ru 0.55378 0.44622 0.50000 1.00000
  Ru11 Ru 0.30378 0.30378 1.00000 1.00000
  Ru12 Ru 0.94622 0.05378 0.50000 1.00000
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