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Sr2UN3

Alexandria ALEX

Alex-ID: agm040659669 · Space group: Fddd (#70)

Basic Information

Formula
Sr2UN3
Alex-ID
agm040659669
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
407.65
ų
Cell a
11.9696
Å
Cell b
11.4044
Å
Cell c
6.3235
Å
α angle
79.30
°
β angle
69.43
°
γ angle
31.27
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2UN3
Sr
8.00 · 33.3%
U
4.00 · 16.7%
N
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.3189
eV/atom
Corrected total energy
-185.7532
eV
Raw total energy
-185.7532
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0132
eV
DOS at Fermi level
8.3814
Total magnetisation
3.9818
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Sr2UN3

Computed at

2025-01-22 21:38:08

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: agm040659669).

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 agm040659669
data_agm040659669
_cell_length_a     11.96963
_cell_length_b     11.40439
_cell_length_c     6.32346
_cell_angle_alpha  79.30191
_cell_angle_beta   69.42555
_cell_angle_gamma  31.27254
_cell_volume       407.65306
_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 0.99888 0.99888 0.50112 1.00000
  Sr2 Sr 0.41769 0.41769 0.58231 1.00000
  Sr3 Sr 0.83231 0.83231 0.66769 1.00000
  Sr4 Sr 0.25112 0.25112 0.74888 1.00000
  Sr5 Sr 0.74888 0.74888 0.25112 1.00000
  Sr6 Sr 0.66769 0.66769 0.83231 1.00000
  Sr7 Sr 0.58231 0.58231 0.41769 1.00000
  Sr8 Sr 0.50112 0.50112 0.99888 1.00000
  U1 U 0.91628 0.91628 0.08372 1.00000
  U2 U 0.33372 0.33372 0.16628 1.00000
  U3 U 0.16628 0.16628 0.33372 1.00000
  U4 U 0.08372 0.08372 0.91628 1.00000
  N1 N 0.65554 0.15653 0.89437 1.00000
  N2 N 0.15653 0.65554 0.29356 1.00000
  N3 N 0.59446 0.09347 0.35563 1.00000
  N4 N 0.09347 0.59446 0.95644 1.00000
  N5 N 0.44569 0.05431 0.05431 1.00000
  N6 N 0.05431 0.44569 0.44569 1.00000
  N7 N 0.95644 0.35563 0.09347 1.00000
  N8 N 0.35563 0.95644 0.59446 1.00000
  N9 N 0.29356 0.89437 0.15653 1.00000
  N10 N 0.89437 0.29356 0.65554 1.00000
  N11 N 0.80431 0.19569 0.19569 1.00000
  N12 N 0.19569 0.80431 0.80431 1.00000
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