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Dy2NiB2Ir5

Alexandria ALEX

Alex-ID: agm005137772 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Dy2NiB2Ir5
Alex-ID
agm005137772
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
286.88
ų
Cell a
3.1859
Å
Cell b
9.4893
Å
Cell c
9.4893
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2NiB2Ir5
Dy
4.00 · 20.0%
Ni
2.00 · 10.0%
B
4.00 · 20.0%
Ir
10.00 · 50.0%

Energy & Stability

Energy above hull
0.1094
eV/atom
Formation energy
-0.5600
eV/atom
Corrected total energy
-156.5026
eV
Raw total energy
-156.5026
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0016
eV
DOS at Fermi level
17.3642
Total magnetisation
1.9020
μB

Additional Information

Prototype ID

AB2C2D5_48_spg127

Decomposition

Dy3B2Ir9 Dy3(B3Ir4)2 Ni3B DyIr2

Computed at

2022-07-14 13:53:00.715739

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: agm005137772).

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 agm005137772
data_agm005137772
_cell_length_a     3.18592
_cell_length_b     9.48928
_cell_length_c     9.48928
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       286.88022
_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
  Dy1 Dy 0.00000 0.67751 0.17751 1.00000
  Dy2 Dy 0.00000 0.32249 0.82249 1.00000
  Dy3 Dy 0.00000 0.17751 0.32249 1.00000
  Dy4 Dy 0.00000 0.82249 0.67751 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
  Ni2 Ni 0.00000 0.50000 0.50000 1.00000
  B1 B 0.00000 0.12341 0.62341 1.00000
  B2 B 0.00000 0.87659 0.37659 1.00000
  B3 B 0.00000 0.62341 0.87659 1.00000
  B4 B 0.00000 0.37659 0.12341 1.00000
  Ir1 Ir 0.50000 0.21775 0.06793 1.00000
  Ir2 Ir 0.50000 0.78225 0.93207 1.00000
  Ir3 Ir 0.50000 0.06793 0.78225 1.00000
  Ir4 Ir 0.50000 0.71775 0.43207 1.00000
  Ir5 Ir 0.50000 0.93207 0.21775 1.00000
  Ir6 Ir 0.50000 0.28225 0.56793 1.00000
  Ir7 Ir 0.50000 0.56793 0.71775 1.00000
  Ir8 Ir 0.50000 0.43207 0.28225 1.00000
  Ir9 Ir 0.50000 0.50000 0.00000 1.00000
  Ir10 Ir 0.50000 0.00000 0.50000 1.00000
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