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Ba2(NaAu2)3

Alexandria ALEX

Alex-ID: agm005608725 · Space group: Cmmm (#65)

Basic Information

Formula
Ba2(NaAu2)3
Alex-ID
agm005608725
Elements
3
Sites
11
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
308.24
ų
Cell a
4.3936
Å
Cell b
8.4600
Å
Cell c
8.4600
Å
α angle
101.42
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2(NaAu2)3
Ba
2.00 · 18.2%
Na
3.00 · 27.3%
Au
6.00 · 54.5%

Energy & Stability

Energy above hull
0.1236
eV/atom
Formation energy
-0.4176
eV/atom
Corrected total energy
-32.0603
eV
Raw total energy
-32.0603
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.6747
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C6_219_spg65

Decomposition

NaAu BaAu2 Na2Au

Computed at

2023-06-12 16:36:08.849998

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: agm005608725).

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 agm005608725
data_agm005608725
_cell_length_a     4.39362
_cell_length_b     8.46003
_cell_length_c     8.46003
_cell_angle_alpha  101.41887
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       308.23593
_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 0.30331 0.69669 1.00000
  Ba2 Ba 0.00000 0.69669 0.30331 1.00000
  Na1 Na 0.00000 0.19921 0.19921 1.00000
  Na2 Na 0.00000 0.80079 0.80079 1.00000
  Na3 Na 0.50000 0.00000 0.00000 1.00000
  Au1 Au 0.50000 0.37459 0.37459 1.00000
  Au2 Au 0.50000 0.62541 0.62541 1.00000
  Au3 Au 0.50000 0.03209 0.34736 1.00000
  Au4 Au 0.50000 0.96791 0.65264 1.00000
  Au5 Au 0.50000 0.34736 0.03209 1.00000
  Au6 Au 0.50000 0.65264 0.96791 1.00000
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