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Nb2FeB2Os2Ru3

Alexandria ALEX

Alex-ID: agm010729286 · Space group: P2/m (#10)

Basic Information

Formula
Nb2FeB2Os2Ru3
Alex-ID
agm010729286
Elements
5
Sites
20
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
261.10
ų
Cell a
2.9860
Å
Cell b
9.3534
Å
Cell c
9.3488
Å
α angle
90.02
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nb2FeB2Os2Ru3
Nb
4.00 · 20.0%
Fe
2.00 · 10.0%
B
4.00 · 20.0%
Os
4.00 · 20.0%
Ru
6.00 · 30.0%

Energy & Stability

Energy above hull
0.0266
eV/atom
Formation energy
-0.3377
eV/atom
Corrected total energy
-191.2416
eV
Raw total energy
-191.2416
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0036
eV
DOS at Fermi level
12.2375
Total magnetisation
6.2415
μB

Additional Information

Prototype ID

AB2C2D2E3_4_spg10

Decomposition

Nb3B2Ru5 NbFeBRu2 NbFeB Nb7(B4Ru3)2 Os

Computed at

2024-07-20 06:13:36.807163

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: agm010729286).

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 agm010729286
data_agm010729286
_cell_length_a     2.98597
_cell_length_b     9.35339
_cell_length_c     9.34876
_cell_angle_alpha  90.01588
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       261.10086
_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 0.00000 0.82167 0.17802 1.00000
  Nb2 Nb 0.00000 0.17833 0.82198 1.00000
  Nb3 Nb 0.00000 0.67781 0.67765 1.00000
  Nb4 Nb 0.00000 0.32219 0.32235 1.00000
  Fe1 Fe 0.00000 0.50000 0.00000 1.00000
  Fe2 Fe 0.00000 0.00000 0.50000 1.00000
  B1 B 0.00000 0.37538 0.62413 1.00000
  B2 B 0.00000 0.62462 0.37587 1.00000
  B3 B 0.00000 0.12389 0.12508 1.00000
  B4 B 0.00000 0.87611 0.87492 1.00000
  Os1 Os 0.50000 0.00000 0.00000 1.00000
  Os2 Os 0.50000 0.50000 0.50000 1.00000
  Os3 Os 0.50000 0.28692 0.07031 1.00000
  Os4 Os 0.50000 0.71308 0.92969 1.00000
  Ru1 Ru 0.50000 0.21384 0.57089 1.00000
  Ru2 Ru 0.50000 0.78616 0.42911 1.00000
  Ru3 Ru 0.50000 0.42946 0.78603 1.00000
  Ru4 Ru 0.50000 0.57054 0.21397 1.00000
  Ru5 Ru 0.50000 0.92924 0.71322 1.00000
  Ru6 Ru 0.50000 0.07076 0.28678 1.00000
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