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Ba6Sm2Fe2Co2O15

Alexandria ALEX

Alex-ID: agm010144306 · Space group: Amm2 (#38)

Alexandria Database API

Basic Information

Formula
Ba6Sm2Fe2Co2O15
Alex-ID
agm010144306
Elements
5
Sites
27
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
482.21
ų
Cell a
6.1051
Å
Cell b
6.1051
Å
Cell c
15.0362
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.64
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba6Sm2Fe2Co2O15
Ba
6.00 · 22.2%
Sm
2.00 · 7.4%
Fe
2.00 · 7.4%
Co
2.00 · 7.4%
O
15.00 · 55.6%

Energy & Stability

Energy above hull
0.0607
eV/atom
Formation energy
-2.6166
eV/atom
Corrected total energy
-197.1787
eV
Raw total energy
-177.4303
eV

Electronic Structure

Indirect band gap
1.0665
eV
Direct band gap
1.0971
eV
DOS at Fermi level
-0.0291
Total magnetisation
18.0000
μB

Additional Information

Prototype ID

A2B2C2D6E15_0_spg38

Decomposition

Ba5Sm8Co4O21 BaSmCo4O7 Ba2CoO4 Ba6Sm2Fe4O15 BaCoO2

Computed at

2024-11-08 05:50:56.007786

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: agm010144306).

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 agm010144306
data_agm010144306
_cell_length_a     6.10511
_cell_length_b     6.10511
_cell_length_c     15.03622
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.63699
_cell_volume       482.20606
_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 0.33300 0.66700 0.18511 1.00000
  Ba2 Ba 0.33300 0.66700 0.81489 1.00000
  Ba3 Ba 0.02734 0.97266 0.00000 1.00000
  Ba4 Ba 0.67116 0.32884 0.64747 1.00000
  Ba5 Ba 0.67116 0.32884 0.35253 1.00000
  Ba6 Ba 0.96811 0.03189 0.50000 1.00000
  Sm1 Sm 0.98970 0.01030 0.24982 1.00000
  Sm2 Sm 0.98970 0.01030 0.75018 1.00000
  Fe1 Fe 0.67490 0.32510 0.11252 1.00000
  Fe2 Fe 0.67490 0.32510 0.88748 1.00000
  Co1 Co 0.29400 0.70600 0.59666 1.00000
  Co2 Co 0.29400 0.70600 0.40334 1.00000
  O1 O 0.86904 0.63374 0.17342 1.00000
  O2 O 0.85435 0.14565 0.12159 1.00000
  O3 O 0.36626 0.13096 0.17342 1.00000
  O4 O 0.86904 0.63374 0.82658 1.00000
  O5 O 0.85435 0.14565 0.87841 1.00000
  O6 O 0.36626 0.13096 0.82658 1.00000
  O7 O 0.13679 0.86321 0.35888 1.00000
  O8 O 0.61907 0.85033 0.32915 1.00000
  O9 O 0.14967 0.38093 0.32915 1.00000
  O10 O 0.13679 0.86321 0.64112 1.00000
  O11 O 0.61907 0.85033 0.67085 1.00000
  O12 O 0.14967 0.38093 0.67085 1.00000
  O13 O 0.58763 0.41237 0.00000 1.00000
  O14 O 0.04876 0.49732 0.50000 1.00000
  O15 O 0.50268 0.95124 0.50000 1.00000
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