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Ba4Ca12Au

Alexandria ALEX

Alex-ID: agm099485461 · Space group: P4/mmm (#123)

Basic Information

Formula
Ba4Ca12Au
Alex-ID
agm099485461
Elements
3
Sites
17
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
772.94
ų
Cell a
11.4822
Å
Cell b
11.4822
Å
Cell c
5.8627
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba4Ca12Au
Ba
4.00 · 23.5%
Ca
12.00 · 70.6%
Au
1.00 · 5.9%

Energy & Stability

Energy above hull
0.0286
eV/atom
Formation energy
-0.0860
eV/atom
Corrected total energy
-36.4547
eV
Raw total energy
-36.4547
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.2149
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C12_714_spg123

Decomposition

Ca3Au Ba Ca

Computed at

2025-04-13 07:30:27

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: agm099485461).

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 agm099485461
data_agm099485461
_cell_length_a     11.48215
_cell_length_b     11.48215
_cell_length_c     5.86271
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       772.93830
_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 0.74995 0.74995 0.00000 1.00000
  Ba2 Ba 0.25005 0.74995 0.00000 1.00000
  Ba3 Ba 0.74995 0.25005 0.00000 1.00000
  Ba4 Ba 0.25005 0.25005 0.00000 1.00000
  Ca1 Ca 0.00000 0.74304 0.50000 1.00000
  Ca2 Ca 0.50000 0.74810 0.50000 1.00000
  Ca3 Ca 0.00000 0.25696 0.50000 1.00000
  Ca4 Ca 0.50000 0.25190 0.50000 1.00000
  Ca5 Ca 0.74304 0.00000 0.50000 1.00000
  Ca6 Ca 0.25696 0.00000 0.50000 1.00000
  Ca7 Ca 0.74810 0.50000 0.50000 1.00000
  Ca8 Ca 0.25190 0.50000 0.50000 1.00000
  Ca9 Ca 0.00000 0.00000 0.00000 1.00000
  Ca10 Ca 0.50000 0.00000 0.00000 1.00000
  Ca11 Ca 0.00000 0.50000 0.00000 1.00000
  Ca12 Ca 0.50000 0.50000 0.00000 1.00000
  Au1 Au 0.00000 0.00000 0.50000 1.00000
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