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TbGaH6

Alexandria ALEX

Alex-ID: agm007358281 · Space group: C2/m (#12)

Basic Information

Formula
TbGaH6
Alex-ID
agm007358281
Elements
3
Sites
8
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
69.80
ų
Cell a
4.3611
Å
Cell b
4.3611
Å
Cell c
3.9314
Å
α angle
76.22
°
β angle
76.22
°
γ angle
94.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbGaH6
Tb
1.00 · 12.5%
Ga
1.00 · 12.5%
H
6.00 · 75.0%

Energy & Stability

Energy above hull
0.1717
eV/atom
Formation energy
-0.1906
eV/atom
Corrected total energy
-28.6248
eV
Raw total energy
-28.6248
eV

Electronic Structure

Indirect band gap
1.0945
eV
Direct band gap
1.6041
eV
DOS at Fermi level
-0.0015
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC6_744_spg12

Decomposition

GaH6 TbH3 Ga

Computed at

2024-02-08 18:13:38

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: agm007358281).

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 agm007358281
data_agm007358281
_cell_length_a     4.36113
_cell_length_b     4.36113
_cell_length_c     3.93135
_cell_angle_alpha  76.21849
_cell_angle_beta   76.21849
_cell_angle_gamma  94.50258
_cell_volume       69.80011
_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
  Tb1 Tb 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.00000 0.00000 0.50000 1.00000
  H1 H 0.28965 0.28965 0.11937 1.00000
  H2 H 0.30258 0.93368 0.70299 1.00000
  H3 H 0.93368 0.30258 0.70299 1.00000
  H4 H 0.69742 0.06632 0.29701 1.00000
  H5 H 0.71035 0.71035 0.88063 1.00000
  H6 H 0.06632 0.69742 0.29701 1.00000
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