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Ba4Sr11

Alexandria ALEX

Alex-ID: agm005536660 · Space group: P4_2/mnm (#136)

Basic Information

Formula
Ba4Sr11
Alex-ID
agm005536660
Elements
2
Sites
30
Space group
P4_2/mnm (#136)
Crystal system
tetragonal
Volume
1,730.03
ų
Cell a
7.8202
Å
Cell b
14.8736
Å
Cell c
14.8736
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba4Sr11
Ba
8.00 · 26.7%
Sr
22.00 · 73.3%

Energy & Stability

Energy above hull
0.0379
eV/atom
Formation energy
0.0379
eV/atom
Corrected total energy
-51.4140
eV
Raw total energy
-51.4140
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0131
eV
DOS at Fermi level
36.9486
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

A4B11_0_spg136

Decomposition

Ba15Sr Sr

Computed at

2023-05-28 07:21:29.321066

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: agm005536660).

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 agm005536660
data_agm005536660
_cell_length_a     7.82024
_cell_length_b     14.87360
_cell_length_c     14.87361
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00101
_cell_angle_gamma  89.99979
_cell_volume       1730.02579
_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 1.00000 0.13401 0.54061 1.00000
  Ba2 Ba 0.00000 0.86599 0.45939 1.00000
  Ba3 Ba 0.50000 0.95939 0.63401 1.00000
  Ba4 Ba 0.50000 0.04061 0.36599 1.00000
  Ba5 Ba 0.50000 0.36599 0.04061 1.00000
  Ba6 Ba 0.50000 0.63401 0.95939 1.00000
  Ba7 Ba 1.00000 0.54061 0.13401 1.00000
  Ba8 Ba 0.00000 0.45939 0.86599 1.00000
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Sr2 Sr 0.50000 0.50000 0.50000 1.00000
  Sr3 Sr 0.00000 0.40200 0.59800 1.00000
  Sr4 Sr 1.00000 0.59800 0.40200 1.00000
  Sr5 Sr 0.50000 0.90200 0.90200 1.00000
  Sr6 Sr 0.50000 0.09800 0.09800 1.00000
  Sr7 Sr 1.00000 0.06878 0.25903 1.00000
  Sr8 Sr 0.00000 0.93122 0.74097 1.00000
  Sr9 Sr 0.50000 0.24097 0.56878 1.00000
  Sr10 Sr 0.50000 0.75903 0.43122 1.00000
  Sr11 Sr 0.50000 0.43122 0.75903 1.00000
  Sr12 Sr 0.50000 0.56878 0.24097 1.00000
  Sr13 Sr 0.00000 0.25903 0.06878 1.00000
  Sr14 Sr 1.00000 0.74097 0.93122 1.00000
  Sr15 Sr 0.24867 0.32057 0.32057 1.00000
  Sr16 Sr 0.24867 0.67943 0.67943 1.00000
  Sr17 Sr 0.74867 0.17943 0.82057 1.00000
  Sr18 Sr 0.74867 0.82057 0.17943 1.00000
  Sr19 Sr 0.25133 0.17943 0.82057 1.00000
  Sr20 Sr 0.25133 0.82057 0.17943 1.00000
  Sr21 Sr 0.75133 0.32057 0.32057 1.00000
  Sr22 Sr 0.75133 0.67943 0.67943 1.00000
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