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Zn2SnH8Os

Alexandria ALEX

Alex-ID: agm007758914 · Space group: R-3 (#148)

Basic Information

Formula
Zn2SnH8Os
Alex-ID
agm007758914
Elements
4
Sites
12
Space group
R-3 (#148)
Crystal system
trigonal
Volume
108.41
ų
Cell a
4.4307
Å
Cell b
4.4325
Å
Cell c
6.8612
Å
α angle
71.16
°
β angle
71.22
°
γ angle
60.10
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Zn2SnH8Os
Zn
2.00 · 16.7%
Sn
1.00 · 8.3%
H
8.00 · 66.7%
Os
1.00 · 8.3%

Energy & Stability

Energy above hull
0.1917
eV/atom
Formation energy
0.0969
eV/atom
Corrected total energy
-42.5444
eV
Raw total energy
-42.5444
eV

Electronic Structure

Indirect band gap
1.3166
eV
Direct band gap
1.4946
eV
DOS at Fermi level
-0.0021
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_35_spg2

Decomposition

Zn ZnH8Os Sn

Computed at

2025-05-27 09:00:28

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: agm007758914).

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 agm007758914
data_agm007758914
_cell_length_a     4.43073
_cell_length_b     4.43250
_cell_length_c     6.86118
_cell_angle_alpha  71.15535
_cell_angle_beta   71.21745
_cell_angle_gamma  60.10260
_cell_volume       108.40541
_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 0.28135 0.28146 0.15650 1.00000
  Zn2 Zn 0.71865 0.71854 0.84350 1.00000
  Sn1 Sn 0.50000 0.50000 0.50000 1.00000
  H1 H 0.19048 0.19036 0.43086 1.00000
  H2 H 0.71905 0.26245 0.17892 1.00000
  H3 H 0.80952 0.80964 0.56914 1.00000
  H4 H 0.84014 0.71789 0.17911 1.00000
  H5 H 0.15986 0.28211 0.82089 1.00000
  H6 H 0.26384 0.84010 0.17857 1.00000
  H7 H 0.73616 0.15990 0.82143 1.00000
  H8 H 0.28095 0.73755 0.82108 1.00000
  Os1 Os 0.00000 0.00000 0.00000 1.00000
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