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K3AsN3(O3F)3

Alexandria ALEX

Alex-ID: agm010962963 · Space group: Cmc2_1 (#36)

Basic Information

Formula
K3AsN3(O3F)3
Alex-ID
agm010962963
Elements
5
Sites
38
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
613.75
ų
Cell a
9.0594
Å
Cell b
9.0594
Å
Cell c
7.6277
Å
α angle
90.00
°
β angle
90.00
°
γ angle
101.37
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3AsN3(O3F)3
K
6.00 · 15.8%
As
2.00 · 5.3%
N
6.00 · 15.8%
O
18.00 · 47.4%
F
6.00 · 15.8%

Energy & Stability

Energy above hull
0.0283
eV/atom
Formation energy
-1.7082
eV/atom
Corrected total energy
-226.3089
eV
Raw total energy
-213.6677
eV

Electronic Structure

Indirect band gap
3.2916
eV
Direct band gap
3.2977
eV
DOS at Fermi level
0.0000
Total magnetisation
0.2902
μB

Additional Information

Prototype ID

AB3C3D3E9_0_spg36

Decomposition

N2O As2O5 KAsOF4 NO2 KNO3

Computed at

2024-12-19 12:10:33

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: agm010962963).

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 agm010962963
data_agm010962963
_cell_length_a     9.05940
_cell_length_b     9.05940
_cell_length_c     7.62769
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  101.36660
_cell_volume       613.74646
_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 0.96636 0.61022 0.71861 1.00000
  K2 K 0.03364 0.38978 0.21861 1.00000
  K3 K 0.61022 0.96636 0.21861 1.00000
  K4 K 0.38978 0.03364 0.71861 1.00000
  K5 K 0.40771 0.59229 0.97998 1.00000
  K6 K 0.59229 0.40771 0.47998 1.00000
  As1 As 0.86145 0.13855 0.63262 1.00000
  As2 As 0.13855 0.86145 0.13262 1.00000
  N1 N 0.70534 0.29466 0.01837 1.00000
  N2 N 0.29466 0.70534 0.51837 1.00000
  N3 N 0.79339 0.69057 0.24781 1.00000
  N4 N 0.20661 0.30943 0.74781 1.00000
  N5 N 0.69057 0.79339 0.74781 1.00000
  N6 N 0.30943 0.20661 0.24781 1.00000
  O1 O 0.85796 0.80175 0.15298 1.00000
  O2 O 0.14204 0.19825 0.65298 1.00000
  O3 O 0.80175 0.85796 0.65298 1.00000
  O4 O 0.19825 0.14204 0.15298 1.00000
  O5 O 0.27214 0.72786 0.68060 1.00000
  O6 O 0.72786 0.27214 0.18060 1.00000
  O7 O 0.61844 0.86976 0.84055 1.00000
  O8 O 0.38156 0.13024 0.34055 1.00000
  O9 O 0.86976 0.61844 0.34055 1.00000
  O10 O 0.13024 0.38156 0.84055 1.00000
  O11 O 0.34937 0.34399 0.74668 1.00000
  O12 O 0.65063 0.65601 0.24668 1.00000
  O13 O 0.34399 0.34937 0.24668 1.00000
  O14 O 0.65601 0.65063 0.74668 1.00000
  O15 O 0.79090 0.40038 0.93907 1.00000
  O16 O 0.20910 0.59962 0.43907 1.00000
  O17 O 0.40038 0.79090 0.43907 1.00000
  O18 O 0.59962 0.20910 0.93907 1.00000
  F1 F 0.88685 0.33419 0.55121 1.00000
  F2 F 0.11315 0.66581 0.05121 1.00000
  F3 F 0.33419 0.88685 0.05121 1.00000
  F4 F 0.66581 0.11315 0.55121 1.00000
  F5 F 0.91996 0.08004 0.42515 1.00000
  F6 F 0.08004 0.91996 0.92515 1.00000
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