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Sm3ThCr4O12

Alexandria ALEX

Alex-ID: agm011665486 · Space group: Pm (#6)

Basic Information

Formula
Sm3ThCr4O12
Alex-ID
agm011665486
Elements
4
Sites
20
Space group
Pm (#6)
Crystal system
monoclinic
Volume
243.54
ų
Cell a
7.7580
Å
Cell b
5.4593
Å
Cell c
5.7515
Å
α angle
88.81
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3ThCr4O12
Sm
3.00 · 15.0%
Th
1.00 · 5.0%
Cr
4.00 · 20.0%
O
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0535
eV/atom
Formation energy
-3.1679
eV/atom
Corrected total energy
-182.9429
eV
Raw total energy
-166.4634
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0047
eV
DOS at Fermi level
3.0521
Total magnetisation
13.0000
μB

Additional Information

Prototype ID

AB3C4D12_7_spg6

Decomposition

SmCrO3 Cr2O3 ThO2 Cr

Computed at

2024-04-22 22:39:00.913060

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: agm011665486).

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 agm011665486
data_agm011665486
_cell_length_a     7.75798
_cell_length_b     5.45932
_cell_length_c     5.75146
_cell_angle_alpha  88.80594
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       243.54022
_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
  Sm1 Sm 0.00000 0.98641 0.93420 1.00000
  Sm2 Sm 0.50000 0.48045 0.56555 1.00000
  Sm3 Sm 0.50000 0.01385 0.06328 1.00000
  Th1 Th 0.00000 0.51891 0.43401 1.00000
  Cr1 Cr 0.74707 0.00101 0.50063 1.00000
  Cr2 Cr 0.25235 0.49922 0.99885 1.00000
  Cr3 Cr 0.25293 0.00101 0.50063 1.00000
  Cr4 Cr 0.74765 0.49922 0.99885 1.00000
  O1 O 0.69775 0.19613 0.80255 1.00000
  O2 O 0.30075 0.30932 0.30458 1.00000
  O3 O 0.19287 0.79989 0.20096 1.00000
  O4 O 0.80641 0.69440 0.69777 1.00000
  O5 O 0.80713 0.79989 0.20096 1.00000
  O6 O 0.19359 0.69440 0.69777 1.00000
  O7 O 0.30225 0.19613 0.80255 1.00000
  O8 O 0.69925 0.30932 0.30458 1.00000
  O9 O 0.00000 0.39420 0.03716 1.00000
  O10 O 0.00000 0.10525 0.53313 1.00000
  O11 O 0.50000 0.60780 0.96038 1.00000
  O12 O 0.50000 0.89319 0.46161 1.00000
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