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U2ZnH6

Alexandria ALEX

Alex-ID: agm007294992 · Space group: I4/mmm (#139)

Basic Information

Formula
U2ZnH6
Alex-ID
agm007294992
Elements
3
Sites
9
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
83.91
ų
Cell a
6.7785
Å
Cell b
6.7785
Å
Cell c
6.7785
Å
α angle
148.68
°
β angle
148.68
°
γ angle
44.89
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
U2ZnH6
U
2.00 · 22.2%
Zn
1.00 · 11.1%
H
6.00 · 66.7%

Energy & Stability

Energy above hull
0.2315
eV/atom
Formation energy
-0.1006
eV/atom
Corrected total energy
-44.1988
eV
Raw total energy
-44.1988
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0151
eV
DOS at Fermi level
4.2942
Total magnetisation
6.8636
μB

Additional Information

Prototype ID

AB2C6_3782_spg44

Decomposition

Zn UH3

Computed at

2024-02-07 22:26:57

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: agm007294992).

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 agm007294992
data_agm007294992
_cell_length_a     6.77847
_cell_length_b     6.77847
_cell_length_c     6.77847
_cell_angle_alpha  148.67680
_cell_angle_beta   148.67680
_cell_angle_gamma  44.88726
_cell_volume       83.91336
_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
  U1 U 0.85489 0.85489 0.00000 1.00000
  U2 U 0.14511 0.14511 0.00000 1.00000
  Zn1 Zn 0.50000 0.50000 0.00000 1.00000
  H1 H 0.65656 0.65656 0.00000 1.00000
  H2 H 0.34344 0.34344 0.00000 1.00000
  H3 H 0.00000 0.50000 0.50000 1.00000
  H4 H 0.75000 0.25000 0.50000 1.00000
  H5 H 0.25000 0.75000 0.50000 1.00000
  H6 H 0.50000 0.00000 0.50000 1.00000
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