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Ce3(SmPt2)2

Alexandria ALEX

Alex-ID: agm005678405 · Space group: P2_1/c (#14)

Basic Information

Formula
Ce3(SmPt2)2
Alex-ID
agm005678405
Elements
3
Sites
18
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
437.53
ų
Cell a
7.4987
Å
Cell b
8.0656
Å
Cell c
7.6987
Å
α angle
90.00
°
β angle
90.00
°
γ angle
110.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce3(SmPt2)2
Ce
6.00 · 33.3%
Sm
4.00 · 22.2%
Pt
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0101
eV/atom
Formation energy
-0.9918
eV/atom
Corrected total energy
-121.0533
eV
Raw total energy
-121.0533
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0065
eV
DOS at Fermi level
36.1781
Total magnetisation
3.5692
μB

Additional Information

Prototype ID

A2B3C4_763_spg14

Decomposition

SmPt Ce CePt

Computed at

2023-06-26 22:07:03.731474

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: agm005678405).

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 agm005678405
data_agm005678405
_cell_length_a     7.49874
_cell_length_b     8.06563
_cell_length_c     7.69866
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  110.00774
_cell_volume       437.52812
_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
  Ce1 Ce 0.00000 0.50000 0.50000 1.00000
  Ce2 Ce 0.50000 0.50000 0.00000 1.00000
  Ce3 Ce 0.74098 0.23876 0.83788 1.00000
  Ce4 Ce 0.75902 0.76124 0.33788 1.00000
  Ce5 Ce 0.25902 0.76124 0.16212 1.00000
  Ce6 Ce 0.24098 0.23876 0.66212 1.00000
  Sm1 Sm 0.56749 0.18962 0.32171 1.00000
  Sm2 Sm 0.93251 0.81038 0.82171 1.00000
  Sm3 Sm 0.43251 0.81038 0.67829 1.00000
  Sm4 Sm 0.06749 0.18962 0.17829 1.00000
  Pt1 Pt 0.83952 0.07633 0.54241 1.00000
  Pt2 Pt 0.66048 0.92367 0.04241 1.00000
  Pt3 Pt 0.16048 0.92367 0.45759 1.00000
  Pt4 Pt 0.33952 0.07633 0.95759 1.00000
  Pt5 Pt 0.86647 0.49795 0.13399 1.00000
  Pt6 Pt 0.63353 0.50205 0.63399 1.00000
  Pt7 Pt 0.13353 0.50205 0.86601 1.00000
  Pt8 Pt 0.36647 0.49795 0.36601 1.00000
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