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HEAS Data Platform · Materials Science Database

TaCuOsO6

Alexandria ALEX

Alex-ID: agm005077784 · Space group: P-31c (#163)

Basic Information

Formula
TaCuOsO6
Alex-ID
agm005077784
Elements
4
Sites
18
Space group
P-31c (#163)
Crystal system
trigonal
Volume
206.45
ų
Cell a
5.1170
Å
Cell b
5.1170
Å
Cell c
9.1041
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TaCuOsO6
Ta
2.00 · 11.1%
Cu
2.00 · 11.1%
Os
2.00 · 11.1%
O
12.00 · 66.7%

Energy & Stability

Energy above hull
0.1459
eV/atom
Formation energy
-1.9358
eV/atom
Corrected total energy
-148.8283
eV
Raw total energy
-140.4008
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.1135
Total magnetisation
3.6615
μB

Additional Information

Prototype ID

ABCD6_10_spg163

Decomposition

Cu(OsO3)2 CuO Ta2O5

Computed at

2022-08-09 09:40:46.411509

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: agm005077784).

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 agm005077784
data_agm005077784
_cell_length_a     5.11703
_cell_length_b     5.11703
_cell_length_c     9.10415
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       206.44599
_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
  Ta1 Ta 0.33333 0.66667 0.25000 1.00000
  Ta2 Ta 0.66667 0.33333 0.75000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.00000 0.00000 0.50000 1.00000
  Os1 Os 0.66667 0.33333 0.25000 1.00000
  Os2 Os 0.33333 0.66667 0.75000 1.00000
  O1 O 0.65407 0.64934 0.13090 1.00000
  O2 O 0.99527 0.34593 0.13090 1.00000
  O3 O 0.34593 0.99527 0.63090 1.00000
  O4 O 0.00473 0.65407 0.86910 1.00000
  O5 O 0.35066 0.34593 0.36910 1.00000
  O6 O 0.99527 0.64934 0.36910 1.00000
  O7 O 0.64934 0.99527 0.86910 1.00000
  O8 O 0.65407 0.00473 0.36910 1.00000
  O9 O 0.00473 0.35066 0.63090 1.00000
  O10 O 0.35066 0.00473 0.13090 1.00000
  O11 O 0.64934 0.65407 0.63090 1.00000
  O12 O 0.34593 0.35066 0.86910 1.00000
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