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NdSm(DyAg2)2

Alexandria ALEX

Alex-ID: agm034795401 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
NdSm(DyAg2)2
Alex-ID
agm034795401
Elements
4
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
200.23
ų
Cell a
5.1908
Å
Cell b
5.1908
Å
Cell c
7.4311
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdSm(DyAg2)2
Nd
1.00 · 12.5%
Sm
1.00 · 12.5%
Dy
2.00 · 25.0%
Ag
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0046
eV/atom
Formation energy
-0.2922
eV/atom
Corrected total energy
-32.4457
eV
Raw total energy
-32.4457
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0082
eV
DOS at Fermi level
5.5950
Total magnetisation
0.2240
μB

Additional Information

Prototype ID

ABC2D4_85_spg111

Decomposition

Sm4DyAg5 SmDy4Ag5 NdDyAg2

Computed at

2025-01-22 05:01:13

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: agm034795401).

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 agm034795401
data_agm034795401
_cell_length_a     5.19080
_cell_length_b     5.19080
_cell_length_c     7.43110
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       200.22680
_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 0.00000 0.00000 0.50000 1.00000
  Sm1 Sm 0.50000 0.50000 0.50000 1.00000
  Dy1 Dy 0.50000 0.50000 0.00000 1.00000
  Dy2 Dy 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.00000 0.50000 0.76599 1.00000
  Ag2 Ag 0.00000 0.50000 0.23401 1.00000
  Ag3 Ag 0.50000 0.00000 0.76599 1.00000
  Ag4 Ag 0.50000 0.00000 0.23401 1.00000
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