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Sr3CaTi4O12

Alexandria ALEX

Alex-ID: agm010500992 · Space group: P2/c (#13)

Basic Information

Formula
Sr3CaTi4O12
Alex-ID
agm010500992
Elements
4
Sites
40
Space group
P2/c (#13)
Crystal system
monoclinic
Volume
482.75
ų
Cell a
11.0568
Å
Cell b
5.5288
Å
Cell c
7.8969
Å
α angle
89.91
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr3CaTi4O12
Sr
6.00 · 15.0%
Ca
2.00 · 5.0%
Ti
8.00 · 20.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0111
eV/atom
Formation energy
-3.5454
eV/atom
Corrected total energy
-338.1141
eV
Raw total energy
-321.2592
eV

Electronic Structure

Indirect band gap
1.9793
eV
Direct band gap
2.0105
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D12_364_spg2

Decomposition

CaTiO3 SrTiO3

Computed at

2024-05-30 17:21:50.388798

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: agm010500992).

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 agm010500992
data_agm010500992
_cell_length_a     11.05678
_cell_length_b     5.52883
_cell_length_c     7.89695
_cell_angle_alpha  89.91448
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       482.74804
_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
  Sr1 Sr 0.74949 0.50000 0.25000 1.00000
  Sr2 Sr 0.50099 0.00000 0.75000 1.00000
  Sr3 Sr 0.25108 0.50000 0.25000 1.00000
  Sr4 Sr 0.74892 0.50000 0.75000 1.00000
  Sr5 Sr 0.49901 0.00000 0.25000 1.00000
  Sr6 Sr 0.25051 0.50000 0.75000 1.00000
  Ca1 Ca 0.00191 0.00000 0.75000 1.00000
  Ca2 Ca 0.99809 0.00000 0.25000 1.00000
  Ti1 Ti 0.00000 0.50000 0.50000 1.00000
  Ti2 Ti 0.00000 0.50000 0.00000 1.00000
  Ti3 Ti 0.75382 0.99783 0.99972 1.00000
  Ti4 Ti 0.50000 0.50000 0.50000 1.00000
  Ti5 Ti 0.75382 0.00217 0.50028 1.00000
  Ti6 Ti 0.50000 0.50000 0.00000 1.00000
  Ti7 Ti 0.24618 0.99783 0.49972 1.00000
  Ti8 Ti 0.24618 0.00217 0.00028 1.00000
  O1 O 0.85725 0.70871 0.99485 1.00000
  O2 O 0.99435 0.50000 0.25000 1.00000
  O3 O 0.85725 0.29129 0.50515 1.00000
  O4 O 0.61132 0.22302 0.49470 1.00000
  O5 O 0.89781 0.20466 0.99375 1.00000
  O6 O 0.74933 0.00000 0.75000 1.00000
  O7 O 0.76251 0.00000 0.25000 1.00000
  O8 O 0.61132 0.77698 0.00530 1.00000
  O9 O 0.89781 0.79534 0.50625 1.00000
  O10 O 0.35920 0.72486 0.99510 1.00000
  O11 O 0.64080 0.72486 0.49510 1.00000
  O12 O 0.49501 0.50000 0.25000 1.00000
  O13 O 0.50499 0.50000 0.75000 1.00000
  O14 O 0.35920 0.27514 0.50490 1.00000
  O15 O 0.64080 0.27514 0.00490 1.00000
  O16 O 0.10219 0.20466 0.49375 1.00000
  O17 O 0.38868 0.22302 0.99470 1.00000
  O18 O 0.23749 0.00000 0.75000 1.00000
  O19 O 0.25067 0.00000 0.25000 1.00000
  O20 O 0.10219 0.79534 0.00625 1.00000
  O21 O 0.38868 0.77698 0.50530 1.00000
  O22 O 0.14275 0.70871 0.49485 1.00000
  O23 O 0.00565 0.50000 0.75000 1.00000
  O24 O 0.14275 0.29129 0.00515 1.00000
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