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LaSm3Zr4O14

Alexandria ALEX

Alex-ID: agm020658767 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
LaSm3Zr4O14
Alex-ID
agm020658767
Elements
4
Sites
22
Space group
R-3m (#166)
Crystal system
trigonal
Volume
311.57
ų
Cell a
7.6045
Å
Cell b
7.6045
Å
Cell c
7.6045
Å
α angle
60.09
°
β angle
60.09
°
γ angle
60.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaSm3Zr4O14
La
1.00 · 4.5%
Sm
3.00 · 13.6%
Zr
4.00 · 18.2%
O
14.00 · 63.6%

Energy & Stability

Energy above hull
0.0117
eV/atom
Formation energy
-3.8703
eV/atom
Corrected total energy
-207.8511
eV
Raw total energy
-198.0191
eV

Electronic Structure

Indirect band gap
3.2186
eV
Direct band gap
3.2186
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D14_3_spg166

Decomposition

Sm4Zr3O12 La2Zr2O7 ZrO2

Computed at

2024-12-07 16:02:23.831235

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: agm020658767).

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 agm020658767
data_agm020658767
_cell_length_a     7.60450
_cell_length_b     7.60450
_cell_length_c     7.60450
_cell_angle_alpha  60.08771
_cell_angle_beta   60.08771
_cell_angle_gamma  60.08771
_cell_volume       311.57267
_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 0.50000 0.50000 1.00000
  Sm1 Sm 0.50000 0.00000 0.50000 1.00000
  Sm2 Sm 0.50000 0.50000 0.00000 1.00000
  Sm3 Sm 0.00000 0.50000 0.50000 1.00000
  Zr1 Zr 0.00000 0.00000 0.00000 1.00000
  Zr2 Zr 0.00000 0.50000 0.00000 1.00000
  Zr3 Zr 0.00000 0.00000 0.50000 1.00000
  Zr4 Zr 0.50000 0.00000 0.00000 1.00000
  O1 O 0.37245 0.37245 0.37245 1.00000
  O2 O 0.62755 0.62755 0.62755 1.00000
  O3 O 0.33609 0.91650 0.33609 1.00000
  O4 O 0.91344 0.33638 0.91344 1.00000
  O5 O 0.33609 0.33609 0.91650 1.00000
  O6 O 0.91344 0.91344 0.33638 1.00000
  O7 O 0.33638 0.91344 0.91344 1.00000
  O8 O 0.91650 0.33609 0.33609 1.00000
  O9 O 0.66391 0.08350 0.66391 1.00000
  O10 O 0.08656 0.66362 0.08656 1.00000
  O11 O 0.66391 0.66391 0.08350 1.00000
  O12 O 0.08656 0.08656 0.66362 1.00000
  O13 O 0.66362 0.08656 0.08656 1.00000
  O14 O 0.08350 0.66391 0.66391 1.00000
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