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SmTi(VN2)2

Alexandria ALEX

Alex-ID: agm025951741 · Space group: I-4m2 (#119)

Basic Information

Formula
SmTi(VN2)2
Alex-ID
agm025951741
Elements
4
Sites
8
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
88.83
ų
Cell a
5.3864
Å
Cell b
5.3864
Å
Cell c
5.3864
Å
α angle
130.28
°
β angle
130.28
°
γ angle
72.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmTi(VN2)2
Sm
1.00 · 12.5%
Ti
1.00 · 12.5%
V
2.00 · 25.0%
N
4.00 · 50.0%

Energy & Stability

Energy above hull
0.4419
eV/atom
Formation energy
-1.1271
eV/atom
Corrected total energy
-71.6823
eV
Raw total energy
-71.6823
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0051
eV
DOS at Fermi level
5.4330
Total magnetisation
2.5238
μB

Additional Information

Prototype ID

ABC2D4_359_spg1

Decomposition

TiN SmN VN

Computed at

2024-10-14 22:19:59.798008

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: agm025951741).

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 agm025951741
data_agm025951741
_cell_length_a     5.38636
_cell_length_b     5.38636
_cell_length_c     5.38636
_cell_angle_alpha  130.28046
_cell_angle_beta   130.28046
_cell_angle_gamma  72.95880
_cell_volume       88.83084
_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
  Sm1 Sm 0.50000 0.50000 0.00000 1.00000
  Ti1 Ti 0.25000 0.75000 0.50000 1.00000
  V1 V 0.00000 0.00000 0.00000 1.00000
  V2 V 0.75000 0.25000 0.50000 1.00000
  N1 N 0.77099 0.77099 0.00000 1.00000
  N2 N 0.22901 0.22901 0.00000 1.00000
  N3 N 0.49411 0.99411 0.50000 1.00000
  N4 N 0.00589 0.50589 0.50000 1.00000
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