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ScGaH2Ru

Alexandria ALEX

Alex-ID: agm007242292 · Space group: Cmcm (#63)

Alexandria Database API

Basic Information

Formula
ScGaH2Ru
Alex-ID
agm007242292
Elements
4
Sites
10
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
109.44
ų
Cell a
5.2724
Å
Cell b
5.2724
Å
Cell c
5.8889
Å
α angle
90.00
°
β angle
90.00
°
γ angle
138.04
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ScGaH2Ru
Sc
2.00 · 20.0%
Ga
2.00 · 20.0%
H
4.00 · 40.0%
Ru
2.00 · 20.0%

Energy & Stability

Energy above hull
0.0205
eV/atom
Formation energy
-0.5814
eV/atom
Corrected total energy
-56.0464
eV
Raw total energy
-56.0464
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0227
eV
DOS at Fermi level
1.7964
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_26_spg63

Decomposition

Sc2H4Ru Ga2Ru

Computed at

2024-05-11 12:20:48.843529

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: agm007242292).

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 agm007242292
data_agm007242292
_cell_length_a     5.27238
_cell_length_b     5.27238
_cell_length_c     5.88886
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  138.04449
_cell_volume       109.44117
_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
  Sc1 Sc 0.79773 0.20227 0.75000 1.00000
  Sc2 Sc 0.20227 0.79773 0.25000 1.00000
  Ga1 Ga 0.08294 0.91706 0.75000 1.00000
  Ga2 Ga 0.91706 0.08294 0.25000 1.00000
  H1 H 0.32515 0.67485 0.56229 1.00000
  H2 H 0.67485 0.32515 0.43771 1.00000
  H3 H 0.32515 0.67485 0.93771 1.00000
  H4 H 0.67485 0.32515 0.06229 1.00000
  Ru1 Ru 0.50000 0.50000 0.50000 1.00000
  Ru2 Ru 0.50000 0.50000 0.00000 1.00000
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