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Ba3EuRe2O9

Alexandria ALEX

Alex-ID: agm077870127 · Space group: P6_3/mmc (#194)

Alexandria Database API

Basic Information

Formula
Ba3EuRe2O9
Alex-ID
agm077870127
Elements
4
Sites
30
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
472.37
ų
Cell a
6.0682
Å
Cell b
6.0682
Å
Cell c
14.8126
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba3EuRe2O9
Ba
6.00 · 20.0%
Eu
2.00 · 6.7%
Re
4.00 · 13.3%
O
18.00 · 60.0%

Energy & Stability

Energy above hull
0.0215
eV/atom
Formation energy
-2.7454
eV/atom
Corrected total energy
-253.4870
eV
Raw total energy
-240.8458
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0033
eV
DOS at Fermi level
14.7910
Total magnetisation
18.0367
μB

Additional Information

Prototype ID

AB2C3D9_24_spg194

Decomposition

Ba7Re4O19 Ba2EuReO6 Ba(ReO4)2 Re

Computed at

2025-01-10 01:48:32

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: agm077870127).

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 agm077870127
data_agm077870127
_cell_length_a     6.06818
_cell_length_b     6.06818
_cell_length_c     14.81258
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       472.36517
_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 0.33333 0.66667 0.60554 1.00000
  Ba2 Ba 0.66667 0.33333 0.39446 1.00000
  Ba3 Ba 0.66667 0.33333 0.10554 1.00000
  Ba4 Ba 0.33333 0.66667 0.89446 1.00000
  Ba5 Ba 0.00000 0.00000 0.25000 1.00000
  Ba6 Ba 0.00000 0.00000 0.75000 1.00000
  Eu1 Eu 0.00000 0.00000 0.00000 1.00000
  Eu2 Eu 0.00000 0.00000 0.50000 1.00000
  Re1 Re 0.33333 0.66667 0.16545 1.00000
  Re2 Re 0.66667 0.33333 0.83455 1.00000
  Re3 Re 0.66667 0.33333 0.66545 1.00000
  Re4 Re 0.33333 0.66667 0.33455 1.00000
  O1 O 0.17858 0.82142 0.09548 1.00000
  O2 O 0.82142 0.17858 0.90452 1.00000
  O3 O 0.35715 0.17858 0.59548 1.00000
  O4 O 0.64285 0.82142 0.40452 1.00000
  O5 O 0.17858 0.35715 0.09548 1.00000
  O6 O 0.82142 0.64285 0.90452 1.00000
  O7 O 0.82142 0.17858 0.59548 1.00000
  O8 O 0.17858 0.82142 0.40452 1.00000
  O9 O 0.64285 0.82142 0.09548 1.00000
  O10 O 0.35715 0.17858 0.90452 1.00000
  O11 O 0.82142 0.64285 0.59548 1.00000
  O12 O 0.17858 0.35715 0.40452 1.00000
  O13 O 0.01134 0.50567 0.25000 1.00000
  O14 O 0.98866 0.49433 0.75000 1.00000
  O15 O 0.50567 0.01134 0.75000 1.00000
  O16 O 0.49433 0.98866 0.25000 1.00000
  O17 O 0.49433 0.50567 0.25000 1.00000
  O18 O 0.50567 0.49433 0.75000 1.00000
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