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La2Dy3Sn4

Alexandria ALEX

Alex-ID: agm005681707 · Space group: P2_1/c (#14)

Basic Information

Formula
La2Dy3Sn4
Alex-ID
agm005681707
Elements
3
Sites
18
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
538.84
ų
Cell a
8.1352
Å
Cell b
8.3924
Å
Cell c
8.4047
Å
α angle
90.00
°
β angle
90.00
°
γ angle
110.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Dy3Sn4
La
4.00 · 22.2%
Dy
6.00 · 33.3%
Sn
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.8157
eV/atom
Corrected total energy
-94.0371
eV
Raw total energy
-94.0371
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
15.2008
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_763_spg14

Decomposition

La2Dy3Sn4

Computed at

2023-06-28 22:35:57.484319

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: agm005681707).

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 agm005681707
data_agm005681707
_cell_length_a     8.13518
_cell_length_b     8.39240
_cell_length_c     8.40470
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  110.10888
_cell_volume       538.83972
_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
  La1 La 0.56402 0.19234 0.32352 1.00000
  La2 La 0.93598 0.80766 0.82352 1.00000
  La3 La 0.43598 0.80766 0.67648 1.00000
  La4 La 0.06402 0.19234 0.17648 1.00000
  Dy1 Dy 0.00000 0.50000 0.50000 1.00000
  Dy2 Dy 0.50000 0.50000 0.00000 1.00000
  Dy3 Dy 0.74456 0.24849 0.83221 1.00000
  Dy4 Dy 0.75544 0.75151 0.33221 1.00000
  Dy5 Dy 0.25544 0.75151 0.16779 1.00000
  Dy6 Dy 0.24456 0.24849 0.66779 1.00000
  Sn1 Sn 0.84725 0.08300 0.54031 1.00000
  Sn2 Sn 0.65275 0.91700 0.04031 1.00000
  Sn3 Sn 0.15275 0.91700 0.45969 1.00000
  Sn4 Sn 0.34725 0.08300 0.95969 1.00000
  Sn5 Sn 0.86299 0.49105 0.13409 1.00000
  Sn6 Sn 0.63701 0.50895 0.63409 1.00000
  Sn7 Sn 0.13701 0.50895 0.86591 1.00000
  Sn8 Sn 0.36299 0.49105 0.36591 1.00000
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