Navigation

HEAS Data Platform · Materials Science Database

KNd(AlS2)4

Alexandria ALEX

Alex-ID: agm061496534 · Space group: Fddd (#70)

Basic Information

Formula
KNd(AlS2)4
Alex-ID
agm061496534
Elements
4
Sites
56
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
1,325.47
ų
Cell a
14.7111
Å
Cell b
12.1913
Å
Cell c
11.9526
Å
α angle
75.07
°
β angle
53.20
°
γ angle
51.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KNd(AlS2)4
K
4.00 · 7.1%
Nd
4.00 · 7.1%
Al
16.00 · 28.6%
S
32.00 · 57.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.7269
eV/atom
Corrected total energy
-312.2109
eV
Raw total energy
-290.9802
eV

Electronic Structure

Indirect band gap
2.5843
eV
Direct band gap
2.5843
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4D8_22_spg70

Decomposition

KNd(AlS2)4

Computed at

2025-02-04 07:16:41

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: agm061496534).

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 agm061496534
data_agm061496534
_cell_length_a     14.71114
_cell_length_b     12.19133
_cell_length_c     11.95258
_cell_angle_alpha  75.07206
_cell_angle_beta   53.20136
_cell_angle_gamma  51.72658
_cell_volume       1325.47374
_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 0.49645 0.49645 0.00355 1.00000
  K2 K 0.75355 0.75355 0.24645 1.00000
  K3 K 0.00355 0.00355 0.49645 1.00000
  K4 K 0.24645 0.24645 0.75355 1.00000
  Nd1 Nd 0.75000 0.75000 0.75000 1.00000
  Nd2 Nd 0.50000 0.50000 0.50000 1.00000
  Nd3 Nd 0.25000 0.25000 0.25000 1.00000
  Nd4 Nd 0.00000 0.00000 0.00000 1.00000
  Al1 Al 0.49335 0.76124 0.23237 1.00000
  Al2 Al 0.76124 0.49335 0.51304 1.00000
  Al3 Al 0.25918 0.98401 0.59666 1.00000
  Al4 Al 0.23237 0.51304 0.49335 1.00000
  Al5 Al 0.99082 0.26599 0.65334 1.00000
  Al6 Al 0.51304 0.23237 0.76124 1.00000
  Al7 Al 0.08985 0.65334 0.26599 1.00000
  Al8 Al 0.16015 0.59666 0.98401 1.00000
  Al9 Al 0.59666 0.16015 0.25918 1.00000
  Al10 Al 0.75665 0.48876 0.01763 1.00000
  Al11 Al 0.65334 0.08985 0.99082 1.00000
  Al12 Al 0.73696 0.01763 0.48876 1.00000
  Al13 Al 0.98401 0.25918 0.16015 1.00000
  Al14 Al 0.01763 0.73696 0.75665 1.00000
  Al15 Al 0.48876 0.75665 0.73696 1.00000
  Al16 Al 0.26599 0.99082 0.08985 1.00000
  S1 S 0.45874 0.77839 0.44247 1.00000
  S2 S 0.54591 0.54213 0.69562 1.00000
  S3 S 0.52972 0.05824 0.21563 1.00000
  S4 S 0.54213 0.54591 0.21634 1.00000
  S5 S 0.19176 0.72028 0.05359 1.00000
  S6 S 0.30011 0.97121 0.25844 1.00000
  S7 S 0.32040 0.44247 0.77839 1.00000
  S8 S 0.72028 0.19176 0.03437 1.00000
  S9 S 0.97121 0.30011 0.47024 1.00000
  S10 S 0.03366 0.55438 0.70787 1.00000
  S11 S 0.70787 0.70409 0.03366 1.00000
  S12 S 0.47161 0.79126 0.92960 1.00000
  S13 S 0.99156 0.77976 0.94989 1.00000
  S14 S 0.25844 0.47024 0.30011 1.00000
  S15 S 0.19641 0.21563 0.05824 1.00000
  S16 S 0.21634 0.69562 0.54213 1.00000
  S17 S 0.92960 0.80753 0.47161 1.00000
  S18 S 0.27879 0.94989 0.77976 1.00000
  S19 S 0.79126 0.47161 0.80753 1.00000
  S20 S 0.77839 0.45874 0.32040 1.00000
  S21 S 0.69562 0.21634 0.54591 1.00000
  S22 S 0.70409 0.70787 0.55438 1.00000
  S23 S 0.44247 0.32040 0.45874 1.00000
  S24 S 0.77976 0.99156 0.27879 1.00000
  S25 S 0.94989 0.27879 0.99156 1.00000
  S26 S 0.05359 0.03437 0.19176 1.00000
  S27 S 0.55438 0.03366 0.70409 1.00000
  S28 S 0.21563 0.19641 0.52972 1.00000
  S29 S 0.80753 0.92960 0.79126 1.00000
  S30 S 0.05824 0.52972 0.19641 1.00000
  S31 S 0.47024 0.25844 0.97121 1.00000
  S32 S 0.03437 0.05359 0.72028 1.00000
Get direct link