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DyCu(H4Ir)2

Alexandria ALEX

Alex-ID: agm004875775 · Space group: C2/m (#12)

Basic Information

Formula
DyCu(H4Ir)2
Alex-ID
agm004875775
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
98.42
ų
Cell a
4.4088
Å
Cell b
4.6254
Å
Cell c
6.1151
Å
α angle
66.78
°
β angle
68.87
°
γ angle
61.54
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyCu(H4Ir)2
Dy
1.00 · 8.3%
Cu
1.00 · 8.3%
H
8.00 · 66.7%
Ir
2.00 · 16.7%

Energy & Stability

Energy above hull
0.1713
eV/atom
Formation energy
-0.2317
eV/atom
Corrected total energy
-55.1843
eV
Raw total energy
-55.1843
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.7109
eV
DOS at Fermi level
1.8676
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_697_spg12

Decomposition

CuH6Ir DyH6Ir Ir Cu

Computed at

2023-01-01 22:27:42.467072

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: agm004875775).

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 agm004875775
data_agm004875775
_cell_length_a     4.40884
_cell_length_b     4.62537
_cell_length_c     6.11511
_cell_angle_alpha  66.77784
_cell_angle_beta   68.86988
_cell_angle_gamma  61.53691
_cell_volume       98.42209
_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 0.50000 0.50000 0.50000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  H1 H 0.93076 0.47184 0.66665 1.00000
  H2 H 0.75752 0.38284 0.10211 1.00000
  H3 H 0.06924 0.52816 0.33335 1.00000
  H4 H 0.24248 0.61716 0.89789 1.00000
  H5 H 0.58125 0.02040 0.32027 1.00000
  H6 H 0.41875 0.97960 0.67973 1.00000
  H7 H 0.07808 0.02040 0.32027 1.00000
  H8 H 0.92192 0.97960 0.67973 1.00000
  Ir1 Ir 0.28849 0.27226 0.15076 1.00000
  Ir2 Ir 0.71151 0.72774 0.84924 1.00000
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