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Na3Sm5Cl16

Alexandria ALEX

Alex-ID: agm008508789 · Space group: Cm (#8)

Basic Information

Formula
Na3Sm5Cl16
Alex-ID
agm008508789
Elements
3
Sites
24
Space group
Cm (#8)
Crystal system
monoclinic
Volume
737.90
ų
Cell a
8.2989
Å
Cell b
8.2989
Å
Cell c
12.8211
Å
α angle
88.54
°
β angle
88.54
°
γ angle
56.72
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3Sm5Cl16
Na
3.00 · 12.5%
Sm
5.00 · 20.8%
Cl
16.00 · 66.7%

Energy & Stability

Energy above hull
0.0446
eV/atom
Formation energy
-2.4504
eV/atom
Corrected total energy
-106.4461
eV
Raw total energy
-106.4461
eV

Electronic Structure

Indirect band gap
0.4825
eV
Direct band gap
0.5671
eV
DOS at Fermi level
-0.1530
Total magnetisation
2.0058
μB

Additional Information

Prototype ID

A3B5C16_28_spg8

Decomposition

Na4Sm2Cl9 Sm2Cl3 SmCl3

Computed at

2024-05-27 15:32:18.970986

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: agm008508789).

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 agm008508789
data_agm008508789
_cell_length_a     8.29894
_cell_length_b     8.29894
_cell_length_c     12.82108
_cell_angle_alpha  88.53787
_cell_angle_beta   88.53787
_cell_angle_gamma  56.72140
_cell_volume       737.90445
_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
  Na1 Na 0.84065 0.84065 0.77391 1.00000
  Na2 Na 0.16266 0.66201 0.29525 1.00000
  Na3 Na 0.66201 0.16266 0.29525 1.00000
  Sm1 Sm 0.37214 0.80628 0.78807 1.00000
  Sm2 Sm 0.67125 0.67125 0.53026 1.00000
  Sm3 Sm 0.80628 0.37214 0.78807 1.00000
  Sm4 Sm 0.16355 0.16355 0.28711 1.00000
  Sm5 Sm 0.33643 0.33643 0.01888 1.00000
  Cl1 Cl 0.34534 0.83031 0.40459 1.00000
  Cl2 Cl 0.50344 0.50344 0.64207 1.00000
  Cl3 Cl 0.68504 0.68504 0.91238 1.00000
  Cl4 Cl 0.01404 0.01404 0.68415 1.00000
  Cl5 Cl 0.00646 0.00646 0.18573 1.00000
  Cl6 Cl 0.83031 0.34534 0.40459 1.00000
  Cl7 Cl 0.49393 0.98701 0.65485 1.00000
  Cl8 Cl 0.98701 0.49393 0.65485 1.00000
  Cl9 Cl 0.17359 0.17359 0.90163 1.00000
  Cl10 Cl 0.82365 0.82365 0.41059 1.00000
  Cl11 Cl 0.02292 0.47480 0.15104 1.00000
  Cl12 Cl 0.47480 0.02292 0.15104 1.00000
  Cl13 Cl 0.31442 0.31442 0.39930 1.00000
  Cl14 Cl 0.17365 0.66521 0.90050 1.00000
  Cl15 Cl 0.47139 0.47139 0.14981 1.00000
  Cl16 Cl 0.66521 0.17365 0.90050 1.00000
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