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SrGaH5

Alexandria ALEX

Alex-ID: agm095044971 · Space group: P1 (#1)

Basic Information

Formula
SrGaH5
Alex-ID
agm095044971
Elements
3
Sites
28
Space group
P1 (#1)
Crystal system
triclinic
Volume
361.17
ų
Cell a
5.0362
Å
Cell b
8.5850
Å
Cell c
8.8053
Å
α angle
91.84
°
β angle
100.99
°
γ angle
75.14
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrGaH5
Sr
4.00 · 14.3%
Ga
4.00 · 14.3%
H
20.00 · 71.4%

Energy & Stability

Energy above hull
0.0708
eV/atom
Formation energy
-0.2495
eV/atom
Corrected total energy
-90.6548
eV
Raw total energy
-90.6548
eV

Electronic Structure

Indirect band gap
1.5399
eV
Direct band gap
1.6345
eV
DOS at Fermi level
-0.0001
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC5_2599_spg1

Decomposition

SrGaH5

Computed at

2025-05-28 20:23:20

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: agm095044971).

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 agm095044971
data_agm095044971
_cell_length_a     5.03620
_cell_length_b     8.58498
_cell_length_c     8.80533
_cell_angle_alpha  91.84049
_cell_angle_beta   100.99035
_cell_angle_gamma  75.14005
_cell_volume       361.16694
_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
  Sr1 Sr 0.98755 0.95040 0.34524 1.00000
  Sr2 Sr 0.92178 0.11225 0.81846 1.00000
  Sr3 Sr 0.01203 0.61417 0.69453 1.00000
  Sr4 Sr 0.92345 0.44046 0.16088 1.00000
  Ga1 Ga 0.60754 0.79313 0.97334 1.00000
  Ga2 Ga 0.43857 0.25192 0.01560 1.00000
  Ga3 Ga 0.46292 0.58018 0.42403 1.00000
  Ga4 Ga 0.73558 0.29045 0.47612 1.00000
  H1 H 0.72411 0.09006 0.09818 1.00000
  H2 H 0.56717 0.61777 0.91699 1.00000
  H3 H 0.50770 0.05469 0.41770 1.00000
  H4 H 0.48457 0.69019 0.58543 1.00000
  H5 H 0.42116 0.36771 0.66743 1.00000
  H6 H 0.43638 0.72044 0.29558 1.00000
  H7 H 0.67597 0.33493 0.94658 1.00000
  H8 H 0.31577 0.90774 0.98927 1.00000
  H9 H 0.81970 0.75445 0.13918 1.00000
  H10 H 0.12849 0.43067 0.92244 1.00000
  H11 H 0.11498 0.60373 0.40856 1.00000
  H12 H 0.95063 0.33397 0.63942 1.00000
  H13 H 0.97777 0.89215 0.61542 1.00000
  H14 H 0.99495 0.24681 0.36671 1.00000
  H15 H 0.77779 0.84545 0.85547 1.00000
  H16 H 0.18345 0.18062 0.07535 1.00000
  H17 H 0.45093 0.38067 0.16908 1.00000
  H18 H 0.47462 0.40060 0.74687 1.00000
  H19 H 0.40702 0.14879 0.84225 1.00000
  H20 H 0.49740 0.96561 0.39388 1.00000
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