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NaY2AuO5

Alexandria ALEX

Alex-ID: agm005144864 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
NaY2AuO5
Alex-ID
agm005144864
Elements
4
Sites
18
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
253.90
ų
Cell a
5.9021
Å
Cell b
6.5589
Å
Cell c
6.5589
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaY2AuO5
Na
2.00 · 11.1%
Y
4.00 · 22.2%
Au
2.00 · 11.1%
O
10.00 · 55.6%

Energy & Stability

Energy above hull
0.1141
eV/atom
Formation energy
-2.5865
eV/atom
Corrected total energy
-131.1838
eV
Raw total energy
-124.1609
eV

Electronic Structure

Indirect band gap
1.2759
eV
Direct band gap
1.4003
eV
DOS at Fermi level
-0.0004
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_70_spg127

Decomposition

NaAuO2 Y2O3

Computed at

2023-01-17 14:30:58.430731

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: agm005144864).

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 agm005144864
data_agm005144864
_cell_length_a     5.90213
_cell_length_b     6.55887
_cell_length_c     6.55887
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       253.90218
_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
  Na1 Na 0.00000 0.50000 0.50000 1.00000
  Na2 Na 0.00000 0.00000 0.00000 1.00000
  Y1 Y 0.50000 0.67687 0.17687 1.00000
  Y2 Y 0.50000 0.17687 0.32313 1.00000
  Y3 Y 0.50000 0.82313 0.67687 1.00000
  Y4 Y 0.50000 0.32313 0.82313 1.00000
  Au1 Au 0.00000 0.00000 0.50000 1.00000
  Au2 Au 0.00000 0.50000 0.00000 1.00000
  O1 O 0.50000 0.50000 0.50000 1.00000
  O2 O 0.50000 0.00000 0.00000 1.00000
  O3 O 0.26079 0.13727 0.63727 1.00000
  O4 O 0.26079 0.86273 0.36273 1.00000
  O5 O 0.26079 0.36273 0.13727 1.00000
  O6 O 0.26079 0.63727 0.86273 1.00000
  O7 O 0.73921 0.13727 0.63727 1.00000
  O8 O 0.73921 0.63727 0.86273 1.00000
  O9 O 0.73921 0.86273 0.36273 1.00000
  O10 O 0.73921 0.36273 0.13727 1.00000
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