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La(ZnH2)6

Alexandria ALEX

Alex-ID: agm007347030 · Space group: R-3m (#166)

Basic Information

Formula
La(ZnH2)6
Alex-ID
agm007347030
Elements
3
Sites
19
Space group
R-3m (#166)
Crystal system
trigonal
Volume
208.52
ų
Cell a
6.1063
Å
Cell b
6.1063
Å
Cell c
6.1063
Å
α angle
102.52
°
β angle
102.52
°
γ angle
102.52
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La(ZnH2)6
La
1.00 · 5.3%
Zn
6.00 · 31.6%
H
12.00 · 63.2%

Energy & Stability

Energy above hull
0.2606
eV/atom
Formation energy
0.0858
eV/atom
Corrected total energy
-49.8438
eV
Raw total energy
-49.8438
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.1759
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C12_102_spg148

Decomposition

LaZn11 ZnH2 LaH3

Computed at

2024-10-21 18:43:05.657104

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: agm007347030).

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 agm007347030
data_agm007347030
_cell_length_a     6.10625
_cell_length_b     6.10625
_cell_length_c     6.10625
_cell_angle_alpha  102.51551
_cell_angle_beta   102.51551
_cell_angle_gamma  102.51551
_cell_volume       208.51832
_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
  La1 La 0.00000 0.00000 0.00000 1.00000
  Zn1 Zn 0.49973 0.77151 0.22792 1.00000
  Zn2 Zn 0.77208 0.50027 0.22849 1.00000
  Zn3 Zn 0.22849 0.77208 0.50027 1.00000
  Zn4 Zn 0.50027 0.22849 0.77208 1.00000
  Zn5 Zn 0.22792 0.49973 0.77151 1.00000
  Zn6 Zn 0.77151 0.22792 0.49973 1.00000
  H1 H 0.52757 0.81972 0.52719 1.00000
  H2 H 0.52719 0.52757 0.81972 1.00000
  H3 H 0.81972 0.52719 0.52757 1.00000
  H4 H 0.47243 0.18028 0.47281 1.00000
  H5 H 0.47281 0.47243 0.18028 1.00000
  H6 H 0.18028 0.47281 0.47243 1.00000
  H7 H 0.25801 0.00001 0.74282 1.00000
  H8 H 0.99999 0.25718 0.74199 1.00000
  H9 H 0.25718 0.74199 0.99999 1.00000
  H10 H 0.74199 0.99999 0.25718 1.00000
  H11 H 0.00001 0.74282 0.25801 1.00000
  H12 H 0.74282 0.25801 0.00001 1.00000
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