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Be3Nb2Ni

Alexandria ALEX

Alex-ID: agm005683601 · Space group: R-3m (#166)

Basic Information

Formula
Be3Nb2Ni
Alex-ID
agm005683601
Elements
3
Sites
6
Space group
R-3m (#166)
Crystal system
trigonal
Volume
71.42
ų
Cell a
4.7043
Å
Cell b
4.7043
Å
Cell c
4.6111
Å
α angle
90.01
°
β angle
120.69
°
γ angle
119.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Be3Nb2Ni
Be
3.00 · 50.0%
Nb
2.00 · 33.3%
Ni
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0580
eV/atom
Formation energy
-0.2510
eV/atom
Corrected total energy
-38.6077
eV
Raw total energy
-38.6077
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.9942
Total magnetisation
-0.0087
μB

Additional Information

Prototype ID

AB2C3_8_spg166

Decomposition

Be2Nb3 Be15(Nb3Ni4)2 Be3Nb

Computed at

2023-08-07 05:34:27.478702

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: agm005683601).

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 agm005683601
data_agm005683601
_cell_length_a     4.70433
_cell_length_b     4.70433
_cell_length_c     4.61107
_cell_angle_alpha  90.01248
_cell_angle_beta   120.68742
_cell_angle_gamma  119.97021
_cell_volume       71.42361
_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
  Be1 Be 0.50000 0.50000 0.50000 1.00000
  Be2 Be 0.00000 0.00000 0.50000 1.00000
  Be3 Be 0.50000 0.00000 0.50000 1.00000
  Nb1 Nb 0.75419 0.37695 0.13114 1.00000
  Nb2 Nb 0.24581 0.62305 0.86886 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
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