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DyZr(AlH3)2

Alexandria ALEX

Alex-ID: agm007708513 · Space group: C2/c (#15)

Basic Information

Formula
DyZr(AlH3)2
Alex-ID
agm007708513
Elements
4
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
204.16
ų
Cell a
6.1407
Å
Cell b
6.1407
Å
Cell c
7.6893
Å
α angle
63.47
°
β angle
63.47
°
γ angle
100.45
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyZr(AlH3)2
Dy
2.00 · 10.0%
Zr
2.00 · 10.0%
Al
4.00 · 20.0%
H
12.00 · 60.0%

Energy & Stability

Energy above hull
0.2213
eV/atom
Formation energy
-0.2893
eV/atom
Corrected total energy
-85.9487
eV
Raw total energy
-85.9487
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0456
eV
DOS at Fermi level
3.0781
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_485_spg15

Decomposition

DyH3 ZrAl3 ZrH2 AlH3

Computed at

2024-02-09 11:42:56

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: agm007708513).

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 agm007708513
data_agm007708513
_cell_length_a     6.14071
_cell_length_b     6.14071
_cell_length_c     7.68926
_cell_angle_alpha  63.47053
_cell_angle_beta   63.47053
_cell_angle_gamma  100.44613
_cell_volume       204.15667
_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 0.58482 0.41518 0.75000 1.00000
  Dy2 Dy 0.41518 0.58482 0.25000 1.00000
  Zr1 Zr 0.21714 0.78286 0.75000 1.00000
  Zr2 Zr 0.78286 0.21714 0.25000 1.00000
  Al1 Al 0.01199 0.81818 0.15957 1.00000
  Al2 Al 0.18182 0.98801 0.34043 1.00000
  Al3 Al 0.98801 0.18182 0.84043 1.00000
  Al4 Al 0.81818 0.01199 0.65957 1.00000
  H1 H 0.57940 0.11553 0.61876 1.00000
  H2 H 0.88447 0.42060 0.88124 1.00000
  H3 H 0.42060 0.88447 0.38124 1.00000
  H4 H 0.11553 0.57940 0.11876 1.00000
  H5 H 0.60093 0.81426 0.54561 1.00000
  H6 H 0.18574 0.39907 0.95439 1.00000
  H7 H 0.39907 0.18574 0.45439 1.00000
  H8 H 0.81426 0.60093 0.04561 1.00000
  H9 H 0.55356 0.68074 0.88558 1.00000
  H10 H 0.31926 0.44644 0.61442 1.00000
  H11 H 0.44644 0.31926 0.11442 1.00000
  H12 H 0.68074 0.55356 0.38558 1.00000
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