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Ba2SrO3

Alexandria ALEX

Alex-ID: agm005642004 · Space group: Fddd (#70)

Basic Information

Formula
Ba2SrO3
Alex-ID
agm005642004
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
494.08
ų
Cell a
6.6994
Å
Cell b
6.6994
Å
Cell c
12.2791
Å
α angle
100.58
°
β angle
100.58
°
γ angle
109.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2SrO3
Ba
8.00 · 33.3%
Sr
4.00 · 16.7%
O
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0222
eV/atom
Formation energy
-2.8869
eV/atom
Corrected total energy
-150.9252
eV
Raw total energy
-142.4977
eV

Electronic Structure

Indirect band gap
2.3278
eV
Direct band gap
2.3458
eV
DOS at Fermi level
0.0000
Total magnetisation
0.2116
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

SrO BaO

Computed at

2023-08-24 01:59:05.004041

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: agm005642004).

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 agm005642004
data_agm005642004
_cell_length_a     6.69944
_cell_length_b     6.69944
_cell_length_c     12.27907
_cell_angle_alpha  100.58349
_cell_angle_beta   100.58349
_cell_angle_gamma  109.07023
_cell_volume       494.08227
_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
  Ba1 Ba 0.00229 0.50229 0.00459 1.00000
  Ba2 Ba 0.41494 0.41494 0.82988 1.00000
  Ba3 Ba 0.83506 0.33506 0.67012 1.00000
  Ba4 Ba 0.24771 0.24771 0.49541 1.00000
  Ba5 Ba 0.75229 0.75229 0.50459 1.00000
  Ba6 Ba 0.66494 0.16494 0.32988 1.00000
  Ba7 Ba 0.58506 0.58506 0.17012 1.00000
  Ba8 Ba 0.49771 0.99771 0.99541 1.00000
  Sr1 Sr 0.91668 0.91668 0.83337 1.00000
  Sr2 Sr 0.33332 0.83332 0.66663 1.00000
  Sr3 Sr 0.16668 0.66668 0.33337 1.00000
  Sr4 Sr 0.08332 0.08332 0.16663 1.00000
  O1 O 0.16368 0.67620 0.82695 1.00000
  O2 O 0.66327 0.15075 0.82695 1.00000
  O3 O 0.08632 0.07380 0.67305 1.00000
  O4 O 0.58673 0.59925 0.67305 1.00000
  O5 O 0.01412 0.51412 0.50000 1.00000
  O6 O 0.48588 0.98588 0.50000 1.00000
  O7 O 0.40075 0.41327 0.32695 1.00000
  O8 O 0.92620 0.91368 0.32695 1.00000
  O9 O 0.84925 0.33673 0.17305 1.00000
  O10 O 0.32380 0.83632 0.17305 1.00000
  O11 O 0.23588 0.23588 0.00000 1.00000
  O12 O 0.76412 0.76412 1.00000 1.00000
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