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Nb2Tc3Sn

Alexandria ALEX

Alex-ID: agm005778470 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Nb2Tc3Sn
Alex-ID
agm005778470
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
99.63
ų
Cell a
3.2258
Å
Cell b
3.2258
Å
Cell c
9.5745
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nb2Tc3Sn
Nb
2.00 · 33.3%
Tc
3.00 · 50.0%
Sn
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0429
eV/atom
Formation energy
-0.2081
eV/atom
Corrected total energy
-56.4891
eV
Raw total energy
-56.4891
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.9992
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

Nb2Tc3Sn

Computed at

2023-08-23 00:17:23.226985

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: agm005778470).

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 agm005778470
data_agm005778470
_cell_length_a     3.22584
_cell_length_b     3.22584
_cell_length_c     9.57450
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       99.63280
_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 0.50000 0.50000 0.83226 1.00000
  Nb2 Nb 0.50000 0.50000 0.16774 1.00000
  Tc1 Tc 0.00000 0.00000 0.00000 1.00000
  Tc2 Tc 0.00000 0.00000 0.67465 1.00000
  Tc3 Tc 0.00000 0.00000 0.32535 1.00000
  Sn1 Sn 0.50000 0.50000 0.50000 1.00000
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