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BaSrSi4

Alexandria ALEX

Alex-ID: agm005777402 · Space group: Pbam (#55)

Basic Information

Formula
BaSrSi4
Alex-ID
agm005777402
Elements
3
Sites
24
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
613.11
ų
Cell a
4.9016
Å
Cell b
7.9213
Å
Cell c
15.7908
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaSrSi4
Ba
4.00 · 16.7%
Sr
4.00 · 16.7%
Si
16.00 · 66.7%

Energy & Stability

Energy above hull
0.1100
eV/atom
Formation energy
-0.2526
eV/atom
Corrected total energy
-107.2785
eV
Raw total energy
-107.2785
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0011
eV
DOS at Fermi level
10.4215
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_302_spg55

Decomposition

BaSi2 SrSi2

Computed at

2023-07-31 08:15:21.792380

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: agm005777402).

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 agm005777402
data_agm005777402
_cell_length_a     4.90165
_cell_length_b     7.92126
_cell_length_c     15.79079
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99999
_cell_volume       613.11227
_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 0.00000 0.62142 0.34874 1.00000
  Ba2 Ba 1.00000 0.37858 0.65126 1.00000
  Ba3 Ba 0.00000 0.12142 0.15126 1.00000
  Ba4 Ba 1.00000 0.87858 0.84874 1.00000
  Sr1 Sr 1.00000 0.63007 0.08887 1.00000
  Sr2 Sr 0.00000 0.36993 0.91113 1.00000
  Sr3 Sr 1.00000 0.13007 0.41113 1.00000
  Sr4 Sr 0.00000 0.86993 0.58887 1.00000
  Si1 Si 0.50000 0.77055 0.19263 1.00000
  Si2 Si 0.50000 0.22945 0.80737 1.00000
  Si3 Si 0.50000 0.27055 0.30737 1.00000
  Si4 Si 0.50000 0.72945 0.69263 1.00000
  Si5 Si 0.50000 0.87634 0.04508 1.00000
  Si6 Si 0.50000 0.12366 0.95492 1.00000
  Si7 Si 0.50000 0.37634 0.45492 1.00000
  Si8 Si 0.50000 0.62366 0.54508 1.00000
  Si9 Si 0.50000 0.87395 0.45566 1.00000
  Si10 Si 0.50000 0.12605 0.54434 1.00000
  Si11 Si 0.50000 0.37395 0.04434 1.00000
  Si12 Si 0.50000 0.62605 0.95566 1.00000
  Si13 Si 0.50000 0.96333 0.30687 1.00000
  Si14 Si 0.50000 0.03667 0.69313 1.00000
  Si15 Si 0.50000 0.46333 0.19313 1.00000
  Si16 Si 0.50000 0.53667 0.80687 1.00000
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