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Sr2IN2

Alexandria ALEX

Alex-ID: agm034222471 · Space group: C2/m (#12)

Basic Information

Formula
Sr2IN2
Alex-ID
agm034222471
Elements
3
Sites
5
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
125.42
ų
Cell a
4.2017
Å
Cell b
4.2017
Å
Cell c
7.6763
Å
α angle
83.89
°
β angle
83.89
°
γ angle
68.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2IN2
Sr
2.00 · 40.0%
I
1.00 · 20.0%
N
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0569
eV/atom
Formation energy
-1.0197
eV/atom
Corrected total energy
-25.9327
eV
Raw total energy
-25.9327
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0118
eV
DOS at Fermi level
1.0663
Total magnetisation
0.9008
μB

Additional Information

Prototype ID

AB2C2_117_spg12

Decomposition

Sr2IN2

Computed at

2024-09-14 03:54:33.408739

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: agm034222471).

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 agm034222471
data_agm034222471
_cell_length_a     4.20165
_cell_length_b     4.20165
_cell_length_c     7.67627
_cell_angle_alpha  83.88920
_cell_angle_beta   83.88920
_cell_angle_gamma  68.95544
_cell_volume       125.41830
_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
  Sr1 Sr 0.67049 0.67049 0.17706 1.00000
  Sr2 Sr 0.32951 0.32951 0.82294 1.00000
  I1 I 0.00000 0.00000 0.50000 1.00000
  N1 N 0.85827 0.14173 0.00000 1.00000
  N2 N 0.14173 0.85827 0.00000 1.00000
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