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HEAS Data Platform · Materials Science Database

K6ScAs3

Alexandria ALEX

Alex-ID: agm071293916 · Space group: P4_332 (#212)

Basic Information

Formula
K6ScAs3
Alex-ID
agm071293916
Elements
3
Sites
40
Space group
P4_332 (#212)
Crystal system
cubic
Volume
2,508.85
ų
Cell a
13.5881
Å
Cell b
13.5881
Å
Cell c
13.5881
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K6ScAs3
K
24.00 · 60.0%
Sc
4.00 · 10.0%
As
12.00 · 30.0%

Energy & Stability

Energy above hull
0.1995
eV/atom
Formation energy
-0.3397
eV/atom
Corrected total energy
-121.1620
eV
Raw total energy
-121.1620
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
17.2792
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C6_2647_spg212

Decomposition

K3As ScAs

Computed at

2024-08-07 00:35:50.877576

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: agm071293916).

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 agm071293916
data_agm071293916
_cell_length_a     13.58809
_cell_length_b     13.58809
_cell_length_c     13.58809
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       2508.85230
_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 0.34183 0.89815 0.92149 1.00000
  K2 K 0.15817 0.10185 0.42149 1.00000
  K3 K 0.65817 0.39815 0.57851 1.00000
  K4 K 0.84183 0.60185 0.07851 1.00000
  K5 K 0.92149 0.34183 0.89815 1.00000
  K6 K 0.42149 0.15817 0.10185 1.00000
  K7 K 0.57851 0.65817 0.39815 1.00000
  K8 K 0.07851 0.84183 0.60185 1.00000
  K9 K 0.89815 0.92149 0.34183 1.00000
  K10 K 0.10185 0.42149 0.15817 1.00000
  K11 K 0.39815 0.57851 0.65817 1.00000
  K12 K 0.60185 0.07851 0.84183 1.00000
  K13 K 0.14815 0.09183 0.82851 1.00000
  K14 K 0.35185 0.90817 0.32851 1.00000
  K15 K 0.64815 0.40817 0.17149 1.00000
  K16 K 0.85185 0.59183 0.67149 1.00000
  K17 K 0.59183 0.67149 0.85185 1.00000
  K18 K 0.40817 0.17149 0.64815 1.00000
  K19 K 0.90817 0.32851 0.35185 1.00000
  K20 K 0.09183 0.82851 0.14815 1.00000
  K21 K 0.17149 0.64815 0.40817 1.00000
  K22 K 0.67149 0.85185 0.59183 1.00000
  K23 K 0.82851 0.14815 0.09183 1.00000
  K24 K 0.32851 0.35185 0.90817 1.00000
  Sc1 Sc 0.12500 0.12500 0.12500 1.00000
  Sc2 Sc 0.37500 0.87500 0.62500 1.00000
  Sc3 Sc 0.87500 0.62500 0.37500 1.00000
  Sc4 Sc 0.62500 0.37500 0.87500 1.00000
  As1 As 0.62500 0.23950 0.01050 1.00000
  As2 As 0.87500 0.76050 0.51050 1.00000
  As3 As 0.37500 0.73950 0.48950 1.00000
  As4 As 0.12500 0.26050 0.98950 1.00000
  As5 As 0.01050 0.62500 0.23950 1.00000
  As6 As 0.51050 0.87500 0.76050 1.00000
  As7 As 0.48950 0.37500 0.73950 1.00000
  As8 As 0.98950 0.12500 0.26050 1.00000
  As9 As 0.23950 0.01050 0.62500 1.00000
  As10 As 0.76050 0.51050 0.87500 1.00000
  As11 As 0.73950 0.48950 0.37500 1.00000
  As12 As 0.26050 0.98950 0.12500 1.00000
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