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BaSr7Nb6(FeO12)2

Alexandria ALEX

Alex-ID: agm010922402 · Space group: Amm2 (#38)

Basic Information

Formula
BaSr7Nb6(FeO12)2
Alex-ID
agm010922402
Elements
5
Sites
40
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
545.79
ų
Cell a
8.2067
Å
Cell b
8.2067
Å
Cell c
8.1039
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.19
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaSr7Nb6(FeO12)2
Ba
1.00 · 2.5%
Sr
7.00 · 17.5%
Nb
6.00 · 15.0%
Fe
2.00 · 5.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0331
eV/atom
Formation energy
-3.1104
eV/atom
Corrected total energy
-334.5052
eV
Raw total energy
-312.1842
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0182
eV
DOS at Fermi level
5.2783
Total magnetisation
7.9834
μB

Additional Information

Prototype ID

AB2C6D7E24_3_spg38

Decomposition

Sr5Nb4O15 Ba3Nb2FeO9 Sr2NbFeO6 Fe

Computed at

2024-11-02 11:32:54.359243

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: agm010922402).

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 agm010922402
data_agm010922402
_cell_length_a     8.20671
_cell_length_b     8.20671
_cell_length_c     8.10388
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.19153
_cell_volume       545.79353
_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 0.75812 0.24188 0.00000 1.00000
  Sr1 Sr 0.77177 0.76856 0.00000 1.00000
  Sr2 Sr 0.77148 0.76974 0.50000 1.00000
  Sr3 Sr 0.76397 0.23603 0.50000 1.00000
  Sr4 Sr 0.23373 0.76627 0.00000 1.00000
  Sr5 Sr 0.24041 0.75959 0.50000 1.00000
  Sr6 Sr 0.23144 0.22823 0.00000 1.00000
  Sr7 Sr 0.23026 0.22852 0.50000 1.00000
  Nb1 Nb 0.00274 0.50173 0.25114 1.00000
  Nb2 Nb 0.00274 0.50173 0.74886 1.00000
  Nb3 Nb 0.49827 0.99726 0.25114 1.00000
  Nb4 Nb 0.49827 0.99726 0.74886 1.00000
  Nb5 Nb 0.50025 0.49975 0.25119 1.00000
  Nb6 Nb 0.50025 0.49975 0.74881 1.00000
  Fe1 Fe 0.00046 0.99954 0.25116 1.00000
  Fe2 Fe 0.00046 0.99954 0.74884 1.00000
  O1 O 0.73574 0.00125 0.28406 1.00000
  O2 O 0.73574 0.00125 0.71594 1.00000
  O3 O 0.74793 0.50475 0.23022 1.00000
  O4 O 0.74793 0.50475 0.76978 1.00000
  O5 O 0.26238 0.99912 0.21821 1.00000
  O6 O 0.26238 0.99912 0.78179 1.00000
  O7 O 0.25253 0.50218 0.27518 1.00000
  O8 O 0.25253 0.50218 0.72482 1.00000
  O9 O 0.00088 0.73762 0.21821 1.00000
  O10 O 0.00088 0.73762 0.78179 1.00000
  O11 O 0.99875 0.26426 0.28406 1.00000
  O12 O 0.99875 0.26426 0.71594 1.00000
  O13 O 0.49782 0.74747 0.27518 1.00000
  O14 O 0.49782 0.74747 0.72482 1.00000
  O15 O 0.49525 0.25207 0.23022 1.00000
  O16 O 0.49525 0.25207 0.76978 1.00000
  O17 O 0.98147 0.01853 0.00000 1.00000
  O18 O 0.02850 0.97150 0.50000 1.00000
  O19 O 0.02573 0.46905 0.00000 1.00000
  O20 O 0.98172 0.53715 0.50000 1.00000
  O21 O 0.53095 0.97427 0.00000 1.00000
  O22 O 0.46285 0.01828 0.50000 1.00000
  O23 O 0.47701 0.52299 0.00000 1.00000
  O24 O 0.52498 0.47502 0.50000 1.00000
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