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Tm(SnH2)4

Alexandria ALEX

Alex-ID: agm097659064 · Space group: P1 (#1)

Basic Information

Formula
Tm(SnH2)4
Alex-ID
agm097659064
Elements
3
Sites
13
Space group
P1 (#1)
Crystal system
triclinic
Volume
216.01
ų
Cell a
6.5257
Å
Cell b
6.0454
Å
Cell c
6.4098
Å
α angle
111.84
°
β angle
91.93
°
γ angle
68.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm(SnH2)4
Tm
1.00 · 7.7%
Sn
4.00 · 30.8%
H
8.00 · 61.5%

Energy & Stability

Energy above hull
0.2244
eV/atom
Formation energy
-0.0170
eV/atom
Corrected total energy
-46.6221
eV
Raw total energy
-46.6221
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
0.7284
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C8_861_spg1

Decomposition

SnH2 TmH3 Sn

Computed at

2025-04-30 10:37:53

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: agm097659064).

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 agm097659064
data_agm097659064
_cell_length_a     6.52567
_cell_length_b     6.04539
_cell_length_c     6.40981
_cell_angle_alpha  111.83901
_cell_angle_beta   91.93364
_cell_angle_gamma  68.01465
_cell_volume       216.00993
_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
  Tm1 Tm 0.46494 0.98178 0.97254 1.00000
  Sn1 Sn 0.95962 0.03715 0.06165 1.00000
  Sn2 Sn 0.95935 0.66274 0.60922 1.00000
  Sn3 Sn 0.93294 0.57287 0.12528 1.00000
  Sn4 Sn 0.23139 0.10814 0.52116 1.00000
  H1 H 0.44014 0.12794 0.33566 1.00000
  H2 H 0.48078 0.58249 0.75533 1.00000
  H3 H 0.51457 0.36420 0.14809 1.00000
  H4 H 0.45016 0.15579 0.73622 1.00000
  H5 H 0.63176 0.67797 0.09101 1.00000
  H6 H 0.36033 0.64272 0.82132 1.00000
  H7 H 0.38718 0.42463 0.13453 1.00000
  H8 H 0.68684 0.66158 0.68800 1.00000
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