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Zn(H3Ir)2

Alexandria ALEX

Alex-ID: agm006437697 · Space group: P4_2/mnm (#136)

Alexandria Database API

Basic Information

Formula
Zn(H3Ir)2
Alex-ID
agm006437697
Elements
3
Sites
18
Space group
P4_2/mnm (#136)
Crystal system
tetragonal
Volume
152.33
ų
Cell a
4.3754
Å
Cell b
4.3754
Å
Cell c
7.9573
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Zn(H3Ir)2
Zn
2.00 · 11.1%
H
12.00 · 66.7%
Ir
4.00 · 22.2%

Energy & Stability

Energy above hull
0.1332
eV/atom
Formation energy
0.0494
eV/atom
Corrected total energy
-75.9879
eV
Raw total energy
-75.9879
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0360
eV
DOS at Fermi level
1.7234
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_3626_spg58

Decomposition

ZnH5Ir Ir H2

Computed at

2024-02-28 21:05:23.454051

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: agm006437697).

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 agm006437697
data_agm006437697
_cell_length_a     4.37538
_cell_length_b     4.37538
_cell_length_c     7.95728
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       152.33360
_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
  Zn1 Zn 0.00000 0.00000 0.00000 1.00000
  Zn2 Zn 0.50000 0.50000 0.50000 1.00000
  H1 H 0.28242 0.28242 0.32912 1.00000
  H2 H 0.71758 0.71758 0.32912 1.00000
  H3 H 0.21758 0.78242 0.82912 1.00000
  H4 H 0.78242 0.21758 0.82912 1.00000
  H5 H 0.21758 0.78242 0.17088 1.00000
  H6 H 0.78242 0.21758 0.17088 1.00000
  H7 H 0.28242 0.28242 0.67088 1.00000
  H8 H 0.71758 0.71758 0.67088 1.00000
  H9 H 0.33527 0.33527 0.00000 1.00000
  H10 H 0.66473 0.66473 0.00000 1.00000
  H11 H 0.16473 0.83527 0.50000 1.00000
  H12 H 0.83527 0.16473 0.50000 1.00000
  Ir1 Ir 0.00000 0.00000 0.31336 1.00000
  Ir2 Ir 0.50000 0.50000 0.81336 1.00000
  Ir3 Ir 0.50000 0.50000 0.18664 1.00000
  Ir4 Ir 0.00000 0.00000 0.68664 1.00000
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