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Nd2DyAs3

Alexandria ALEX

Alex-ID: agm033488073 · Space group: Fddd (#70)

Basic Information

Formula
Nd2DyAs3
Alex-ID
agm033488073
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
638.31
ų
Cell a
13.9986
Å
Cell b
13.3516
Å
Cell c
7.3085
Å
α angle
79.45
°
β angle
69.66
°
γ angle
30.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2DyAs3
Nd
8.00 · 33.3%
Dy
4.00 · 16.7%
As
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0059
eV/atom
Formation energy
-1.5131
eV/atom
Corrected total energy
-148.7015
eV
Raw total energy
-148.7015
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0021
eV
DOS at Fermi level
2.5052
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

DyAs NdAs

Computed at

2025-02-28 10:15:46

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: agm033488073).

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 agm033488073
data_agm033488073
_cell_length_a     13.99857
_cell_length_b     13.35164
_cell_length_c     7.30853
_cell_angle_alpha  79.45356
_cell_angle_beta   69.66447
_cell_angle_gamma  30.88198
_cell_volume       638.31017
_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 0.99932 0.99932 0.50068 1.00000
  Nd2 Nd 0.41716 0.41716 0.58284 1.00000
  Nd3 Nd 0.83284 0.83284 0.66716 1.00000
  Nd4 Nd 0.25068 0.25068 0.74932 1.00000
  Nd5 Nd 0.74932 0.74932 0.25068 1.00000
  Nd6 Nd 0.66716 0.66716 0.83284 1.00000
  Nd7 Nd 0.58284 0.58284 0.41716 1.00000
  Nd8 Nd 0.50068 0.50068 0.99932 1.00000
  Dy1 Dy 0.91650 0.91650 0.08350 1.00000
  Dy2 Dy 0.33350 0.33350 0.16650 1.00000
  Dy3 Dy 0.16650 0.16650 0.33350 1.00000
  Dy4 Dy 0.08350 0.08350 0.91650 1.00000
  As1 As 0.66510 0.16575 0.84129 1.00000
  As2 As 0.16575 0.66510 0.32786 1.00000
  As3 As 0.58490 0.08425 0.40871 1.00000
  As4 As 0.08425 0.58490 0.92214 1.00000
  As5 As 0.49292 0.00708 0.00708 1.00000
  As6 As 0.00708 0.49292 0.49292 1.00000
  As7 As 0.92214 0.40871 0.08425 1.00000
  As8 As 0.40871 0.92214 0.58490 1.00000
  As9 As 0.32786 0.84129 0.16575 1.00000
  As10 As 0.84129 0.32786 0.66510 1.00000
  As11 As 0.75708 0.24292 0.24292 1.00000
  As12 As 0.24292 0.75708 0.75708 1.00000
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