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La3Nd(DySe2)4

Alexandria ALEX

Alex-ID: agm044770145 · Space group: R-3m (#166)

Basic Information

Formula
La3Nd(DySe2)4
Alex-ID
agm044770145
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
414.33
ų
Cell a
8.4396
Å
Cell b
8.4396
Å
Cell c
8.4396
Å
α angle
58.89
°
β angle
58.89
°
γ angle
58.89
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Nd(DySe2)4
La
3.00 · 18.8%
Nd
1.00 · 6.3%
Dy
4.00 · 25.0%
Se
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0087
eV/atom
Formation energy
-1.8539
eV/atom
Corrected total energy
-95.5562
eV
Raw total energy
-95.5562
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
10.2221
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

La2Dy3Se5 LaNd4Se5 La2Nd3Se5

Computed at

2025-01-21 22:21:53

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: agm044770145).

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 agm044770145
data_agm044770145
_cell_length_a     8.43961
_cell_length_b     8.43961
_cell_length_c     8.43961
_cell_angle_alpha  58.89364
_cell_angle_beta   58.89364
_cell_angle_gamma  58.89364
_cell_volume       414.32872
_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 0.00000 0.00000 0.50000 1.00000
  La2 La 0.50000 0.00000 0.00000 1.00000
  La3 La 0.00000 0.50000 0.00000 1.00000
  Nd1 Nd 0.50000 0.50000 0.50000 1.00000
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  Dy2 Dy 0.50000 0.00000 0.50000 1.00000
  Dy3 Dy 0.50000 0.50000 0.00000 1.00000
  Dy4 Dy 0.00000 0.50000 0.50000 1.00000
  Se1 Se 0.74224 0.24488 0.24488 1.00000
  Se2 Se 0.24488 0.24488 0.74224 1.00000
  Se3 Se 0.25656 0.25656 0.25656 1.00000
  Se4 Se 0.24488 0.74224 0.24488 1.00000
  Se5 Se 0.75512 0.25776 0.75512 1.00000
  Se6 Se 0.74344 0.74344 0.74344 1.00000
  Se7 Se 0.75512 0.75512 0.25776 1.00000
  Se8 Se 0.25776 0.75512 0.75512 1.00000
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