Navigation

HEAS Data Platform · Materials Science Database

Sr3Hf(GaO2)10

Alexandria ALEX

Alex-ID: agm008942018 · Space group: C2/m (#12)

Basic Information

Formula
Sr3Hf(GaO2)10
Alex-ID
agm008942018
Elements
4
Sites
34
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
461.90
ų
Cell a
9.8484
Å
Cell b
9.8484
Å
Cell c
5.2415
Å
α angle
74.78
°
β angle
105.22
°
γ angle
105.81
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr3Hf(GaO2)10
Sr
3.00 · 8.8%
Hf
1.00 · 2.9%
Ga
10.00 · 29.4%
O
20.00 · 58.8%

Energy & Stability

Energy above hull
0.0267
eV/atom
Formation energy
-2.6404
eV/atom
Corrected total energy
-234.2536
eV
Raw total energy
-220.2077
eV

Electronic Structure

Indirect band gap
2.5785
eV
Direct band gap
2.6066
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C10D20_0_spg12

Decomposition

SrGa4O7 HfO2 SrHfO3

Computed at

2024-12-31 19:04:07

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: agm008942018).

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 agm008942018
data_agm008942018
_cell_length_a     9.84838
_cell_length_b     9.84838
_cell_length_c     5.24146
_cell_angle_alpha  74.78409
_cell_angle_beta   105.21591
_cell_angle_gamma  105.81073
_cell_volume       461.90105
_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 0.00000 0.00000 0.00000 1.00000
  Sr2 Sr 0.72577 0.27423 0.70283 1.00000
  Sr3 Sr 0.27423 0.72577 0.29717 1.00000
  Hf1 Hf 0.50000 0.50000 0.00000 1.00000
  Ga1 Ga 0.13749 0.41926 0.83388 1.00000
  Ga2 Ga 0.41926 0.13749 0.16612 1.00000
  Ga3 Ga 0.86251 0.58074 0.16612 1.00000
  Ga4 Ga 0.58074 0.86251 0.83388 1.00000
  Ga5 Ga 0.63718 0.63718 0.50000 1.00000
  Ga6 Ga 0.36282 0.36282 0.50000 1.00000
  Ga7 Ga 0.00728 0.72218 0.65249 1.00000
  Ga8 Ga 0.72218 0.00728 0.34751 1.00000
  Ga9 Ga 0.99272 0.27782 0.34751 1.00000
  Ga10 Ga 0.27782 0.99272 0.65249 1.00000
  O1 O 0.45441 0.29891 0.89074 1.00000
  O2 O 0.29891 0.45441 0.10926 1.00000
  O3 O 0.54559 0.70109 0.10926 1.00000
  O4 O 0.70109 0.54559 0.89074 1.00000
  O5 O 0.27940 0.99476 0.00835 1.00000
  O6 O 0.99476 0.27940 0.99165 1.00000
  O7 O 0.72060 0.00524 0.99165 1.00000
  O8 O 0.00524 0.72060 0.00835 1.00000
  O9 O 0.56837 0.43163 0.40731 1.00000
  O10 O 0.43163 0.56837 0.59269 1.00000
  O11 O 0.09589 0.90411 0.49014 1.00000
  O12 O 0.90411 0.09589 0.50986 1.00000
  O13 O 0.12011 0.60174 0.64501 1.00000
  O14 O 0.60174 0.12011 0.35499 1.00000
  O15 O 0.87989 0.39826 0.35499 1.00000
  O16 O 0.39826 0.87989 0.64501 1.00000
  O17 O 0.82973 0.67135 0.41621 1.00000
  O18 O 0.67135 0.82973 0.58379 1.00000
  O19 O 0.17027 0.32865 0.58379 1.00000
  O20 O 0.32865 0.17027 0.41621 1.00000
Get direct link