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Ca3SmSb3

Alexandria ALEX

Alex-ID: agm045481501 · Space group: P2_13 (#198)

Basic Information

Formula
Ca3SmSb3
Alex-ID
agm045481501
Elements
3
Sites
28
Space group
P2_13 (#198)
Crystal system
cubic
Volume
855.83
ų
Cell a
9.4943
Å
Cell b
9.4943
Å
Cell c
9.4943
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca3SmSb3
Ca
12.00 · 42.9%
Sm
4.00 · 14.3%
Sb
12.00 · 42.9%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.0762
eV/atom
Corrected total energy
-122.5205
eV
Raw total energy
-122.5205
eV

Electronic Structure

Indirect band gap
0.5908
eV
Direct band gap
0.6380
eV
DOS at Fermi level
-0.3625
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C3_201_spg198

Decomposition

Ca3SmSb3

Computed at

2024-11-05 09:03:22.549873

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: agm045481501).

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 agm045481501
data_agm045481501
_cell_length_a     9.49427
_cell_length_b     9.49427
_cell_length_c     9.49427
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       855.82531
_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
  Ca1 Ca 0.32162 0.82162 0.67838 1.00000
  Ca2 Ca 0.43088 0.43088 0.43088 1.00000
  Ca3 Ca 0.32479 0.17521 0.82479 1.00000
  Ca4 Ca 0.67838 0.32162 0.82162 1.00000
  Ca5 Ca 0.67521 0.67521 0.67521 1.00000
  Ca6 Ca 0.82479 0.32479 0.17521 1.00000
  Ca7 Ca 0.56912 0.93088 0.06912 1.00000
  Ca8 Ca 0.82162 0.67838 0.32162 1.00000
  Ca9 Ca 0.17521 0.82479 0.32479 1.00000
  Ca10 Ca 0.17838 0.17838 0.17838 1.00000
  Ca11 Ca 0.06912 0.56912 0.93088 1.00000
  Ca12 Ca 0.93088 0.06912 0.56912 1.00000
  Sm1 Sm 0.56858 0.06858 0.43142 1.00000
  Sm2 Sm 0.43142 0.56858 0.06858 1.00000
  Sm3 Sm 0.93142 0.93142 0.93142 1.00000
  Sm4 Sm 0.06858 0.43142 0.56858 1.00000
  Sb1 Sb 0.25218 0.12993 0.50038 1.00000
  Sb2 Sb 0.37007 0.49962 0.75218 1.00000
  Sb3 Sb 0.50038 0.25218 0.12993 1.00000
  Sb4 Sb 0.62993 0.99962 0.74782 1.00000
  Sb5 Sb 0.74782 0.62993 0.99962 1.00000
  Sb6 Sb 0.75218 0.37007 0.49962 1.00000
  Sb7 Sb 0.49962 0.75218 0.37007 1.00000
  Sb8 Sb 0.87007 0.00038 0.24782 1.00000
  Sb9 Sb 0.99962 0.74782 0.62993 1.00000
  Sb10 Sb 0.12993 0.50038 0.25218 1.00000
  Sb11 Sb 0.24782 0.87007 0.00038 1.00000
  Sb12 Sb 0.00038 0.24782 0.87007 1.00000
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