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Nd2Dy(SiNi4)3

Alexandria ALEX

Alex-ID: agm004496337 · Space group: R-3m (#166)

Basic Information

Formula
Nd2Dy(SiNi4)3
Alex-ID
agm004496337
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
304.01
ų
Cell a
7.6128
Å
Cell b
7.6128
Å
Cell c
7.6128
Å
α angle
58.88
°
β angle
58.88
°
γ angle
58.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2Dy(SiNi4)3
Nd
2.00 · 11.1%
Dy
1.00 · 5.6%
Si
3.00 · 16.7%
Ni
12.00 · 66.7%

Energy & Stability

Energy above hull
0.6060
eV/atom
Formation energy
0.0361
eV/atom
Corrected total energy
-99.1736
eV
Raw total energy
-99.1736
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.7083
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D12_105_spg166

Decomposition

DySiNi4 NdSiNi4

Computed at

2022-06-21 01:21:43.085215

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: agm004496337).

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 agm004496337
data_agm004496337
_cell_length_a     7.61282
_cell_length_b     7.61282
_cell_length_c     7.61282
_cell_angle_alpha  58.88160
_cell_angle_beta   58.88160
_cell_angle_gamma  58.88160
_cell_volume       304.01218
_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 0.59743 0.59743 0.59743 1.00000
  Nd2 Nd 0.40257 0.40257 0.40257 1.00000
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  Si1 Si 0.50000 0.00000 0.00000 1.00000
  Si2 Si 0.00000 0.50000 0.00000 1.00000
  Si3 Si 0.00000 0.00000 0.50000 1.00000
  Ni1 Ni 0.35121 0.35121 0.88809 1.00000
  Ni2 Ni 0.83764 0.83764 0.47241 1.00000
  Ni3 Ni 0.47241 0.83764 0.83764 1.00000
  Ni4 Ni 0.88809 0.35121 0.35121 1.00000
  Ni5 Ni 0.83764 0.47241 0.83764 1.00000
  Ni6 Ni 0.35121 0.88809 0.35121 1.00000
  Ni7 Ni 0.64879 0.64879 0.11191 1.00000
  Ni8 Ni 0.16236 0.16236 0.52759 1.00000
  Ni9 Ni 0.52759 0.16236 0.16236 1.00000
  Ni10 Ni 0.11191 0.64879 0.64879 1.00000
  Ni11 Ni 0.16236 0.52759 0.16236 1.00000
  Ni12 Ni 0.64879 0.11191 0.64879 1.00000
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