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AcH11Ir5

Alexandria ALEX

Alex-ID: agm006572402 · Space group: C2/m (#12)

Basic Information

Formula
AcH11Ir5
Alex-ID
agm006572402
Elements
3
Sites
17
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
176.60
ų
Cell a
6.0882
Å
Cell b
6.0882
Å
Cell c
5.6282
Å
α angle
68.44
°
β angle
68.44
°
γ angle
92.44
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcH11Ir5
Ac
1.00 · 5.9%
H
11.00 · 64.7%
Ir
5.00 · 29.4%

Energy & Stability

Energy above hull
0.3668
eV/atom
Formation energy
0.0677
eV/atom
Corrected total energy
-82.8993
eV
Raw total energy
-82.8993
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.9516
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C11_140_spg12

Decomposition

AcH6Ir Ir H2

Computed at

2024-02-26 10:34:12

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: agm006572402).

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 agm006572402
data_agm006572402
_cell_length_a     6.08823
_cell_length_b     6.08823
_cell_length_c     5.62824
_cell_angle_alpha  68.43813
_cell_angle_beta   68.43813
_cell_angle_gamma  92.44133
_cell_volume       176.59569
_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
  Ac1 Ac 0.00000 0.00000 0.00000 1.00000
  H1 H 0.75564 0.75564 0.86235 1.00000
  H2 H 0.24436 0.24436 0.13765 1.00000
  H3 H 0.19819 0.57128 0.05554 1.00000
  H4 H 0.80181 0.42872 0.94446 1.00000
  H5 H 0.42872 0.80181 0.94446 1.00000
  H6 H 0.57128 0.19819 0.05554 1.00000
  H7 H 0.00000 0.00000 0.50000 1.00000
  H8 H 0.80576 0.50167 0.48255 1.00000
  H9 H 0.19424 0.49833 0.51745 1.00000
  H10 H 0.49833 0.19424 0.51745 1.00000
  H11 H 0.50167 0.80576 0.48255 1.00000
  Ir1 Ir 0.02102 0.34292 0.38134 1.00000
  Ir2 Ir 0.97898 0.65708 0.61866 1.00000
  Ir3 Ir 0.65708 0.97898 0.61866 1.00000
  Ir4 Ir 0.34292 0.02102 0.38134 1.00000
  Ir5 Ir 0.50000 0.50000 0.00000 1.00000
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