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Na3SmTa2Ti2O12

Alexandria ALEX

Alex-ID: agm010750461 · Space group: C2 (#5)

Basic Information

Formula
Na3SmTa2Ti2O12
Alex-ID
agm010750461
Elements
5
Sites
20
Space group
C2 (#5)
Crystal system
monoclinic
Volume
239.36
ų
Cell a
5.5333
Å
Cell b
5.5333
Å
Cell c
7.8199
Å
α angle
89.87
°
β angle
89.87
°
γ angle
91.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3SmTa2Ti2O12
Na
3.00 · 15.0%
Sm
1.00 · 5.0%
Ta
2.00 · 10.0%
Ti
2.00 · 10.0%
O
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0254
eV/atom
Formation energy
-3.2369
eV/atom
Corrected total energy
-172.4132
eV
Raw total energy
-163.9857
eV

Electronic Structure

Indirect band gap
2.2799
eV
Direct band gap
2.2970
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D3E12_32_spg1

Decomposition

NaTaO3 NaSmTi2O6

Computed at

2024-05-10 07:43:36.765528

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: agm010750461).

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 agm010750461
data_agm010750461
_cell_length_a     5.53326
_cell_length_b     5.53326
_cell_length_c     7.81989
_cell_angle_alpha  89.87497
_cell_angle_beta   89.87497
_cell_angle_gamma  91.23733
_cell_volume       239.36471
_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
  Na1 Na 0.00682 0.99318 0.50000 1.00000
  Na2 Na 0.48609 0.51391 0.50000 1.00000
  Na3 Na 0.47612 0.52388 0.00000 1.00000
  Sm1 Sm 0.97762 0.02238 0.00000 1.00000
  Ta1 Ta 0.49294 0.01034 0.74342 1.00000
  Ta2 Ta 0.98966 0.50706 0.25658 1.00000
  Ti1 Ti 0.98547 0.50883 0.74903 1.00000
  Ti2 Ti 0.49117 0.01453 0.25097 1.00000
  O1 O 0.29431 0.28419 0.75744 1.00000
  O2 O 0.29350 0.27799 0.24195 1.00000
  O3 O 0.72201 0.70650 0.75805 1.00000
  O4 O 0.71581 0.70569 0.24256 1.00000
  O5 O 0.03777 0.53572 0.50252 1.00000
  O6 O 0.55665 0.02041 0.00095 1.00000
  O7 O 0.97959 0.44335 0.99905 1.00000
  O8 O 0.46428 0.96223 0.49748 1.00000
  O9 O 0.80646 0.19700 0.72651 1.00000
  O10 O 0.21029 0.78951 0.79667 1.00000
  O11 O 0.80300 0.19354 0.27349 1.00000
  O12 O 0.21049 0.78971 0.20333 1.00000
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