Navigation

HEAS Data Platform · Materials Science Database

Ba3Cu

Alexandria ALEX

Alex-ID: agm005498490 · Space group: Pm-3n (#223)

Basic Information

Formula
Ba3Cu
Alex-ID
agm005498490
Elements
2
Sites
8
Space group
Pm-3n (#223)
Crystal system
cubic
Volume
362.38
ų
Cell a
7.1294
Å
Cell b
7.1294
Å
Cell c
7.1294
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba3Cu
Ba
6.00 · 75.0%
Cu
2.00 · 25.0%

Energy & Stability

Energy above hull
0.3663
eV/atom
Formation energy
0.3461
eV/atom
Corrected total energy
-17.0878
eV
Raw total energy
-17.0878
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.4729
Total magnetisation
0.0008
μB

Additional Information

Prototype ID

AB3_16_spg223

Decomposition

BaCu Ba

Computed at

2023-03-18 20:22:39.485311

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: agm005498490).

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 agm005498490
data_agm005498490
_cell_length_a     7.12944
_cell_length_b     7.12944
_cell_length_c     7.12944
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       362.38232
_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 0.75000 0.50000 0.00000 1.00000
  Ba2 Ba 0.25000 0.50000 0.00000 1.00000
  Ba3 Ba 0.00000 0.75000 0.50000 1.00000
  Ba4 Ba 0.00000 0.25000 0.50000 1.00000
  Ba5 Ba 0.50000 0.00000 0.25000 1.00000
  Ba6 Ba 0.50000 0.00000 0.75000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.50000 0.50000 0.50000 1.00000
Get direct link