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Y(SnN2)2

Alexandria ALEX

Alex-ID: agm096094564 · Space group: Pmm2 (#25)

Basic Information

Formula
Y(SnN2)2
Alex-ID
agm096094564
Elements
3
Sites
7
Space group
Pmm2 (#25)
Crystal system
orthorhombic
Volume
128.67
ų
Cell a
6.2927
Å
Cell b
3.3085
Å
Cell c
6.1804
Å
α angle
90.00
°
β angle
89.67
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y(SnN2)2
Y
1.00 · 14.3%
Sn
2.00 · 28.6%
N
4.00 · 57.1%

Energy & Stability

Energy above hull
0.2039
eV/atom
Formation energy
-0.3778
eV/atom
Corrected total energy
-48.9234
eV
Raw total energy
-48.9234
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
3.0327
Total magnetisation
0.1900
μB

Additional Information

Prototype ID

AB2C4_1862_spg2

Decomposition

YN6 SnN YN

Computed at

2025-04-11 10:22:12

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: agm096094564).

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 agm096094564
data_agm096094564
_cell_length_a     6.29268
_cell_length_b     3.30851
_cell_length_c     6.18041
_cell_angle_alpha  90.00000
_cell_angle_beta   89.66559
_cell_angle_gamma  90.00000
_cell_volume       128.67041
_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
  Y1 Y 0.91977 0.50000 0.49996 1.00000
  Sn1 Sn 0.13506 0.50000 0.99847 1.00000
  Sn2 Sn 0.68593 0.00000 0.00460 1.00000
  N1 N 0.95675 0.00000 0.23288 1.00000
  N2 N 0.51840 0.50000 0.49792 1.00000
  N3 N 0.33673 0.50000 0.50082 1.00000
  N4 N 0.94737 0.00000 0.76535 1.00000
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