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SrCr2N3

Alexandria ALEX

Alex-ID: agm030995206 · Space group: I4/mmm (#139)

Basic Information

Formula
SrCr2N3
Alex-ID
agm030995206
Elements
3
Sites
6
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
74.16
ų
Cell a
6.8362
Å
Cell b
6.8362
Å
Cell c
6.8362
Å
α angle
151.16
°
β angle
151.16
°
γ angle
41.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrCr2N3
Sr
1.00 · 16.7%
Cr
2.00 · 33.3%
N
3.00 · 50.0%

Energy & Stability

Energy above hull
0.7369
eV/atom
Formation energy
-0.1751
eV/atom
Corrected total energy
-45.8445
eV
Raw total energy
-45.8445
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.9183
Total magnetisation
4.9452
μB

Additional Information

Prototype ID

AB2C3_103_spg139

Decomposition

SrCrN2 CrN

Computed at

2024-08-14 11:44:20.189564

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: agm030995206).

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 agm030995206
data_agm030995206
_cell_length_a     6.83616
_cell_length_b     6.83616
_cell_length_c     6.83616
_cell_angle_alpha  151.16312
_cell_angle_beta   151.16312
_cell_angle_gamma  41.23670
_cell_volume       74.15695
_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 0.00000 0.00000 0.00000 1.00000
  Cr1 Cr 0.66847 0.66847 0.00000 1.00000
  Cr2 Cr 0.33153 0.33153 0.00000 1.00000
  N1 N 0.50000 0.50000 0.00000 1.00000
  N2 N 0.81203 0.81203 0.00000 1.00000
  N3 N 0.18797 0.18797 0.00000 1.00000
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