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Na4Sr8In

Alexandria ALEX

Alex-ID: agm097440745 · Space group: Pm (#6)

Basic Information

Formula
Na4Sr8In
Alex-ID
agm097440745
Elements
3
Sites
13
Space group
Pm (#6)
Crystal system
monoclinic
Volume
621.88
ų
Cell a
4.4087
Å
Cell b
12.6230
Å
Cell c
12.1233
Å
α angle
67.18
°
β angle
89.95
°
γ angle
89.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na4Sr8In
Na
4.00 · 30.8%
Sr
8.00 · 61.5%
In
1.00 · 7.7%

Energy & Stability

Energy above hull
0.0852
eV/atom
Formation energy
0.0090
eV/atom
Corrected total energy
-21.4442
eV
Raw total energy
-21.4442
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.1263
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C8_1676_spg1

Decomposition

Sr28In11 Na Sr

Computed at

2025-06-16 22:12:51

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: agm097440745).

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 agm097440745
data_agm097440745
_cell_length_a     4.40869
_cell_length_b     12.62300
_cell_length_c     12.12328
_cell_angle_alpha  67.18250
_cell_angle_beta   89.95370
_cell_angle_gamma  89.98602
_cell_volume       621.87523
_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 0.80748 0.87914 0.03794 1.00000
  Na2 Na 0.80569 0.56362 0.99310 1.00000
  Na3 Na 0.30725 0.46024 0.54322 1.00000
  Na4 Na 0.80591 0.01406 0.48364 1.00000
  Sr1 Sr 0.80854 0.13948 0.11934 1.00000
  Sr2 Sr 0.80807 0.59375 0.28885 1.00000
  Sr3 Sr 0.80795 0.66560 0.63106 1.00000
  Sr4 Sr 0.80876 0.19246 0.68654 1.00000
  Sr5 Sr 0.30783 0.86031 0.32345 1.00000
  Sr6 Sr 0.30786 0.30009 0.31090 1.00000
  Sr7 Sr 0.30822 0.37752 0.87094 1.00000
  Sr8 Sr 0.30762 0.87229 0.78506 1.00000
  In1 In 0.30881 0.08144 0.92595 1.00000
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