BaSr3Tb2(CuO2)6

Alexandria ALEX

Alex-ID: agm010854863 · Space group: I4mm (#107)

Alexandria Database API

Basic Information

Formula

BaSr3Tb2(CuO2)6

Alex-ID

agm010854863

Elements

Sites

Space group

I4mm (#107)

Crystal system

tetragonal

Volume

346.56

Å³

Cell a

12.3914

Cell b

12.3914

Cell c

12.3914

α angle

154.72

β angle

154.72

γ angle

36.06

Composition

Element Composition (atomic fraction)

Composition Info

Formula

BaSr3Tb2(CuO2)6

1.00 · 4.2%

3.00 · 12.5%

2.00 · 8.3%

6.00 · 25.0%

12.00 · 50.0%

Energy & Stability

Energy above hull

0.0387

eV/atom

Formation energy

-2.2321

eV/atom

Corrected total energy

-154.2837

Raw total energy

-145.8562

Electronic Structure

Indirect band gap

0.0000

Direct band gap

0.0434

DOS at Fermi level

8.7045

Total magnetisation

0.0000

μB

Additional Information

Prototype ID

AB2C3D6E12_3_spg107

Decomposition

Ba2Tb(CuO2)4 SrCuO2 Ba(CuO)2 Tb2O3 Cu

Computed at

2024-04-14 02:47:04

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: agm010854863).

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

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Raw CIF Data

# CIF generated by HEAS from Alexandria entry agm010854863
data_agm010854863
_cell_length_a     12.39141
_cell_length_b     12.39141
_cell_length_c     12.39141
_cell_angle_alpha  154.71911
_cell_angle_beta   154.71911
_cell_angle_gamma  36.05523
_cell_volume       346.56339
_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 0.40598 0.40598 0.00000 1.00000
  Sr1 Sr 0.89995 0.89995 0.00000 1.00000
  Sr2 Sr 0.09944 0.09944 0.00000 1.00000
  Sr3 Sr 0.59981 0.59981 0.00000 1.00000
  Tb1 Tb 0.74902 0.74902 0.00000 1.00000
  Tb2 Tb 0.24958 0.24958 0.00000 1.00000
  Cu1 Cu 0.31996 0.81996 0.50000 1.00000
  Cu2 Cu 0.81996 0.31996 0.50000 1.00000
  Cu3 Cu 0.17753 0.67753 0.50000 1.00000
  Cu4 Cu 0.67753 0.17753 0.50000 1.00000
  Cu5 Cu 0.00181 0.50181 0.50000 1.00000
  Cu6 Cu 0.50181 0.00181 0.50000 1.00000
  O1 O 0.56313 0.05920 0.00000 1.00000
  O2 O 0.05920 0.56313 0.00000 1.00000
  O3 O 0.56313 0.56313 0.50394 1.00000
  O4 O 0.05920 0.05920 0.49606 1.00000
  O5 O 0.43620 0.93689 0.00000 1.00000
  O6 O 0.93689 0.43620 0.00000 1.00000
  O7 O 0.43620 0.43620 0.49930 1.00000
  O8 O 0.93689 0.93689 0.50070 1.00000
  O9 O 0.42446 0.92446 0.50000 1.00000
  O10 O 0.92446 0.42446 0.50000 1.00000
  O11 O 0.07892 0.57892 0.50000 1.00000
  O12 O 0.57892 0.07892 0.50000 1.00000

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