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Sm2Zn3Pt5

Alexandria ALEX

Alex-ID: agm003345802 · Space group: Ibam (#72)

Basic Information

Formula
Sm2Zn3Pt5
Alex-ID
agm003345802
Elements
3
Sites
20
Space group
Ibam (#72)
Crystal system
orthorhombic
Volume
376.73
ų
Cell a
5.7432
Å
Cell b
8.5932
Å
Cell c
8.5932
Å
α angle
83.67
°
β angle
70.48
°
γ angle
70.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2Zn3Pt5
Sm
4.00 · 20.0%
Zn
6.00 · 30.0%
Pt
10.00 · 50.0%

Energy & Stability

Energy above hull
0.0859
eV/atom
Formation energy
-0.7478
eV/atom
Corrected total energy
-102.4006
eV
Raw total energy
-102.4006
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0256
eV
DOS at Fermi level
7.0750
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C5_91_spg72

Decomposition

SmZnPt2 ZnPt

Computed at

2022-02-02 14:57:26.958317

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: agm003345802).

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 agm003345802
data_agm003345802
_cell_length_a     5.74325
_cell_length_b     8.59316
_cell_length_c     8.59316
_cell_angle_alpha  83.66846
_cell_angle_beta   70.47758
_cell_angle_gamma  70.47758
_cell_volume       376.73454
_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 0.12708 0.60459 0.14125 1.00000
  Sm2 Sm 0.62708 0.14125 0.60459 1.00000
  Sm3 Sm 0.87292 0.39541 0.85875 1.00000
  Sm4 Sm 0.37292 0.85875 0.39541 1.00000
  Zn1 Zn 0.36545 0.51224 0.75686 1.00000
  Zn2 Zn 0.86545 0.75686 0.51224 1.00000
  Zn3 Zn 0.63455 0.48776 0.24314 1.00000
  Zn4 Zn 0.13455 0.24314 0.48776 1.00000
  Zn5 Zn 0.25000 0.00000 0.00000 1.00000
  Zn6 Zn 0.75000 0.00000 0.00000 1.00000
  Pt1 Pt 0.39050 0.27355 0.94545 1.00000
  Pt2 Pt 0.89050 0.94545 0.27355 1.00000
  Pt3 Pt 0.60950 0.72645 0.05455 1.00000
  Pt4 Pt 0.10950 0.05455 0.72645 1.00000
  Pt5 Pt 0.48104 0.76896 0.76896 1.00000
  Pt6 Pt 0.51896 0.23104 0.23104 1.00000
  Pt7 Pt 0.75000 0.50000 0.50000 1.00000
  Pt8 Pt 0.25000 0.50000 0.50000 1.00000
  Pt9 Pt 0.01896 0.23104 0.23104 1.00000
  Pt10 Pt 0.98104 0.76896 0.76896 1.00000
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