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K2SN2O5

Alexandria ALEX

Alex-ID: agm006226885 · Space group: Pnma (#62)

Basic Information

Formula
K2SN2O5
Alex-ID
agm006226885
Elements
4
Sites
40
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
602.32
ų
Cell a
7.2327
Å
Cell b
8.2341
Å
Cell c
10.1137
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2SN2O5
K
8.00 · 20.0%
S
4.00 · 10.0%
N
8.00 · 20.0%
O
20.00 · 50.0%

Energy & Stability

Energy above hull
0.2303
eV/atom
Formation energy
-1.5639
eV/atom
Corrected total energy
-250.6654
eV
Raw total energy
-233.9657
eV

Electronic Structure

Indirect band gap
3.1738
eV
Direct band gap
3.1775
eV
DOS at Fermi level
0.0000
Total magnetisation
0.3301
μB

Additional Information

Prototype ID

AB2C2D5_42_spg62

Decomposition

N2O K2SO4

Computed at

2024-11-01 08:30:54

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: agm006226885).

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 agm006226885
data_agm006226885
_cell_length_a     7.23271
_cell_length_b     8.23406
_cell_length_c     10.11370
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       602.31694
_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
  K1 K 0.55262 0.48880 0.81021 1.00000
  K2 K 0.94738 0.01120 0.31021 1.00000
  K3 K 0.44738 0.98880 0.18979 1.00000
  K4 K 0.05262 0.51120 0.68979 1.00000
  K5 K 0.44738 0.51120 0.18979 1.00000
  K6 K 0.05262 0.98880 0.68979 1.00000
  K7 K 0.55262 0.01120 0.81021 1.00000
  K8 K 0.94738 0.48880 0.31021 1.00000
  S1 S 0.35489 0.25000 0.50127 1.00000
  S2 S 0.14511 0.25000 0.00127 1.00000
  S3 S 0.64511 0.75000 0.49873 1.00000
  S4 S 0.85489 0.75000 0.99873 1.00000
  N1 N 0.59622 0.25000 0.46237 1.00000
  N2 N 0.90378 0.25000 0.96237 1.00000
  N3 N 0.40378 0.75000 0.53763 1.00000
  N4 N 0.09622 0.75000 0.03763 1.00000
  N5 N 0.71196 0.25000 0.56135 1.00000
  N6 N 0.78804 0.25000 0.06135 1.00000
  N7 N 0.28804 0.75000 0.43865 1.00000
  N8 N 0.21196 0.75000 0.93865 1.00000
  O1 O 0.34373 0.25000 0.64605 1.00000
  O2 O 0.15627 0.25000 0.14605 1.00000
  O3 O 0.65627 0.75000 0.35395 1.00000
  O4 O 0.84373 0.75000 0.85395 1.00000
  O5 O 0.28849 0.39892 0.43933 1.00000
  O6 O 0.21151 0.10108 0.93933 1.00000
  O7 O 0.71151 0.89892 0.56067 1.00000
  O8 O 0.78849 0.60108 0.06067 1.00000
  O9 O 0.71151 0.60108 0.56067 1.00000
  O10 O 0.78849 0.89892 0.06067 1.00000
  O11 O 0.28849 0.10108 0.43933 1.00000
  O12 O 0.21151 0.39892 0.93933 1.00000
  O13 O 0.63727 0.25000 0.33649 1.00000
  O14 O 0.86273 0.25000 0.83649 1.00000
  O15 O 0.36273 0.75000 0.66351 1.00000
  O16 O 0.13727 0.75000 0.16351 1.00000
  O17 O 0.88415 0.25000 0.52545 1.00000
  O18 O 0.61585 0.25000 0.02545 1.00000
  O19 O 0.11585 0.75000 0.47455 1.00000
  O20 O 0.38415 0.75000 0.97455 1.00000
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