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Tb4Dy2S9

Alexandria ALEX

Alex-ID: agm005643536 · Space group: P-3c1 (#165)

Basic Information

Formula
Tb4Dy2S9
Alex-ID
agm005643536
Elements
3
Sites
30
Space group
P-3c1 (#165)
Crystal system
trigonal
Volume
773.34
ų
Cell a
6.9375
Å
Cell b
6.9367
Å
Cell c
18.5567
Å
α angle
90.00
°
β angle
90.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb4Dy2S9
Tb
8.00 · 26.7%
Dy
4.00 · 13.3%
S
18.00 · 60.0%

Energy & Stability

Energy above hull
0.0290
eV/atom
Formation energy
-2.4579
eV/atom
Corrected total energy
-203.5040
eV
Raw total energy
-191.5618
eV

Electronic Structure

Indirect band gap
2.4832
eV
Direct band gap
2.6919
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C9_0_spg9

Decomposition

Tb2S3 Dy2S3

Computed at

2023-06-17 00:40:20.848013

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: agm005643536).

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 agm005643536
data_agm005643536
_cell_length_a     6.93755
_cell_length_b     6.93674
_cell_length_c     18.55666
_cell_angle_alpha  89.99680
_cell_angle_beta   89.99873
_cell_angle_gamma  59.99508
_cell_volume       773.33985
_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
  Tb1 Tb 0.33337 0.33335 0.98220 1.00000
  Tb2 Tb 0.33332 0.33336 0.48223 1.00000
  Tb3 Tb 0.66663 0.66665 0.01780 1.00000
  Tb4 Tb 0.33306 0.33338 0.18414 1.00000
  Tb5 Tb 0.66668 0.66664 0.51777 1.00000
  Tb6 Tb 0.66645 0.66661 0.31587 1.00000
  Tb7 Tb 0.33355 0.33339 0.68413 1.00000
  Tb8 Tb 0.66694 0.66662 0.81586 1.00000
  Dy1 Dy 0.99978 0.00001 0.35046 1.00000
  Dy2 Dy 0.99980 0.00003 0.14951 1.00000
  Dy3 Dy 0.00022 0.99999 0.64954 1.00000
  Dy4 Dy 0.00020 0.99997 0.85049 1.00000
  S1 S 0.00036 0.29909 0.75002 1.00000
  S2 S 0.29942 0.70092 0.74998 1.00000
  S3 S 0.70113 0.00003 0.75001 1.00000
  S4 S 0.99964 0.70091 0.24998 1.00000
  S5 S 0.70058 0.29908 0.25002 1.00000
  S6 S 0.29887 0.99997 0.24999 1.00000
  S7 S 0.66841 0.96631 0.41666 1.00000
  S8 S 0.96629 0.36502 0.41671 1.00000
  S9 S 0.36498 0.66871 0.41672 1.00000
  S10 S 0.63477 0.03373 0.08332 1.00000
  S11 S 0.33128 0.63494 0.08329 1.00000
  S12 S 0.03374 0.33130 0.08327 1.00000
  S13 S 0.33159 0.03369 0.58334 1.00000
  S14 S 0.03371 0.63498 0.58329 1.00000
  S15 S 0.63502 0.33129 0.58328 1.00000
  S16 S 0.36523 0.96627 0.91668 1.00000
  S17 S 0.66872 0.36506 0.91671 1.00000
  S18 S 0.96626 0.66870 0.91673 1.00000
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