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LaSmYSbO7

Alexandria ALEX

Alex-ID: agm011248664 · Space group: Imma (#74)

Alexandria Database API

Basic Information

Formula
LaSmYSbO7
Alex-ID
agm011248664
Elements
5
Sites
22
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
320.59
ų
Cell a
7.6914
Å
Cell b
7.6914
Å
Cell c
7.6914
Å
α angle
120.79
°
β angle
119.66
°
γ angle
89.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaSmYSbO7
La
2.00 · 9.1%
Sm
2.00 · 9.1%
Y
2.00 · 9.1%
Sb
2.00 · 9.1%
O
14.00 · 63.6%

Energy & Stability

Energy above hull
0.0182
eV/atom
Formation energy
-3.3660
eV/atom
Corrected total energy
-183.9393
eV
Raw total energy
-174.1072
eV

Electronic Structure

Indirect band gap
2.6152
eV
Direct band gap
2.6710
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCDE7_8_spg74

Decomposition

La2YSbO7 Sm3SbO7 Y3SbO7

Computed at

2025-01-24 17:00:55

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: agm011248664).

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 agm011248664
data_agm011248664
_cell_length_a     7.69140
_cell_length_b     7.69140
_cell_length_c     7.69140
_cell_angle_alpha  120.78677
_cell_angle_beta   119.66482
_cell_angle_gamma  89.61212
_cell_volume       320.59274
_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
  La1 La 0.50000 0.00000 0.00000 1.00000
  La2 La 0.50000 0.50000 0.50000 1.00000
  Sm1 Sm 0.50000 0.00000 0.50000 1.00000
  Sm2 Sm 0.00000 0.00000 0.00000 1.00000
  Y1 Y 0.00000 0.50000 0.00000 1.00000
  Y2 Y 0.00000 0.00000 0.50000 1.00000
  Sb1 Sb 0.00000 0.50000 0.50000 1.00000
  Sb2 Sb 0.50000 0.50000 0.00000 1.00000
  O1 O 0.37569 0.12569 0.25000 1.00000
  O2 O 0.62431 0.87431 0.75000 1.00000
  O3 O 0.30963 0.55963 0.75000 1.00000
  O4 O 0.88934 0.13934 0.75000 1.00000
  O5 O 0.35358 0.18265 0.78075 1.00000
  O6 O 0.90190 0.57284 0.71925 1.00000
  O7 O 0.35358 0.57284 0.17093 1.00000
  O8 O 0.90190 0.18265 0.32907 1.00000
  O9 O 0.69037 0.44037 0.25000 1.00000
  O10 O 0.11066 0.86066 0.25000 1.00000
  O11 O 0.64642 0.81735 0.21925 1.00000
  O12 O 0.09810 0.42716 0.28075 1.00000
  O13 O 0.64642 0.42716 0.82907 1.00000
  O14 O 0.09810 0.81735 0.67093 1.00000
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