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Ba2Sr5Ca6

Alexandria ALEX

Alex-ID: agm005659159 · Space group: Pbam (#55)

Basic Information

Formula
Ba2Sr5Ca6
Alex-ID
agm005659159
Elements
3
Sites
26
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
1,355.43
ų
Cell a
5.9788
Å
Cell b
14.0087
Å
Cell c
16.1834
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Sr5Ca6
Ba
4.00 · 15.4%
Sr
10.00 · 38.5%
Ca
12.00 · 46.2%

Energy & Stability

Energy above hull
0.0869
eV/atom
Formation energy
0.0868
eV/atom
Corrected total energy
-46.3526
eV
Raw total energy
-46.3526
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0230
eV
DOS at Fermi level
35.9718
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C6_77_spg55

Decomposition

Ba15Sr Sr Ca

Computed at

2023-06-19 21:23:27.221980

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: agm005659159).

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 agm005659159
data_agm005659159
_cell_length_a     5.97877
_cell_length_b     14.00869
_cell_length_c     16.18337
_cell_angle_alpha  89.99999
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1355.43450
_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 0.39196 0.19314 1.00000
  Ba2 Ba 0.00000 0.60804 0.80686 1.00000
  Ba3 Ba 0.00000 0.89196 0.30686 1.00000
  Ba4 Ba 1.00000 0.10804 0.69314 1.00000
  Sr1 Sr 0.50000 0.41388 0.39109 1.00000
  Sr2 Sr 0.50000 0.58612 0.60891 1.00000
  Sr3 Sr 0.50000 0.91388 0.10891 1.00000
  Sr4 Sr 0.50000 0.08612 0.89109 1.00000
  Sr5 Sr 0.50000 0.63624 0.21896 1.00000
  Sr6 Sr 0.50000 0.36376 0.78104 1.00000
  Sr7 Sr 0.50000 0.13624 0.28104 1.00000
  Sr8 Sr 0.50000 0.86376 0.71896 1.00000
  Sr9 Sr 0.50000 0.50000 0.00000 1.00000
  Sr10 Sr 0.50000 0.00000 0.50000 1.00000
  Ca1 Ca 1.00000 0.20154 0.43099 1.00000
  Ca2 Ca 0.00000 0.79846 0.56901 1.00000
  Ca3 Ca 0.00000 0.70154 0.06901 1.00000
  Ca4 Ca 1.00000 0.29846 0.93099 1.00000
  Ca5 Ca 0.50000 0.25021 0.07131 1.00000
  Ca6 Ca 0.50000 0.74979 0.92869 1.00000
  Ca7 Ca 0.50000 0.75021 0.42869 1.00000
  Ca8 Ca 0.50000 0.24979 0.57131 1.00000
  Ca9 Ca 0.00000 0.59414 0.40484 1.00000
  Ca10 Ca 1.00000 0.40586 0.59516 1.00000
  Ca11 Ca 1.00000 0.09414 0.09516 1.00000
  Ca12 Ca 0.00000 0.90586 0.90484 1.00000
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