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Nd3Dy(YSe2)4

Alexandria ALEX

Alex-ID: agm077828261 · Space group: R-3m (#166)

Basic Information

Formula
Nd3Dy(YSe2)4
Alex-ID
agm077828261
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
401.79
ų
Cell a
8.3279
Å
Cell b
8.3279
Å
Cell c
8.3279
Å
α angle
59.29
°
β angle
59.29
°
γ angle
59.29
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd3Dy(YSe2)4
Nd
3.00 · 18.8%
Dy
1.00 · 6.3%
Y
4.00 · 25.0%
Se
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0140
eV/atom
Formation energy
-1.7821
eV/atom
Corrected total energy
-101.2111
eV
Raw total energy
-101.2111
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.2664
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_146_spg166

Decomposition

NdY4Se5 Nd4YSe5 NdDy4Se5

Computed at

2025-03-02 03:14:06

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: agm077828261).

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 agm077828261
data_agm077828261
_cell_length_a     8.32788
_cell_length_b     8.32788
_cell_length_c     8.32788
_cell_angle_alpha  59.28859
_cell_angle_beta   59.28859
_cell_angle_gamma  59.28859
_cell_volume       401.78638
_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
  Nd1 Nd 0.50000 0.00000 0.50000 1.00000
  Nd2 Nd 0.00000 0.50000 0.50000 1.00000
  Nd3 Nd 0.50000 0.50000 0.00000 1.00000
  Dy1 Dy 0.50000 0.50000 0.50000 1.00000
  Y1 Y 0.00000 0.50000 0.00000 1.00000
  Y2 Y 0.50000 0.00000 0.00000 1.00000
  Y3 Y 0.00000 0.00000 0.50000 1.00000
  Y4 Y 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.74937 0.24152 0.74937 1.00000
  Se2 Se 0.25063 0.75848 0.25063 1.00000
  Se3 Se 0.24152 0.74937 0.74937 1.00000
  Se4 Se 0.75848 0.25063 0.25063 1.00000
  Se5 Se 0.74937 0.74937 0.24152 1.00000
  Se6 Se 0.25063 0.25063 0.75848 1.00000
  Se7 Se 0.24538 0.24538 0.24538 1.00000
  Se8 Se 0.75462 0.75462 0.75462 1.00000
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