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Rb(SnAu)4

Alexandria ALEX

Alex-ID: agm005235129 · Space group: Fddd (#70)

Basic Information

Formula
Rb(SnAu)4
Alex-ID
agm005235129
Elements
3
Sites
36
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
1,042.69
ų
Cell a
7.9956
Å
Cell b
7.9956
Å
Cell c
18.5520
Å
α angle
106.81
°
β angle
106.81
°
γ angle
70.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb(SnAu)4
Rb
4.00 · 11.1%
Sn
16.00 · 44.4%
Au
16.00 · 44.4%

Energy & Stability

Energy above hull
0.1657
eV/atom
Formation energy
-0.0837
eV/atom
Corrected total energy
-123.3684
eV
Raw total energy
-123.3684
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0083
eV
DOS at Fermi level
17.0239
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C4_969_spg70

Decomposition

Rb(SnAu)4

Computed at

2024-10-09 07:07:19

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: agm005235129).

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 agm005235129
data_agm005235129
_cell_length_a     7.99558
_cell_length_b     7.99558
_cell_length_c     18.55201
_cell_angle_alpha  106.81067
_cell_angle_beta   106.81067
_cell_angle_gamma  69.99523
_cell_volume       1042.69294
_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
  Rb1 Rb 0.62500 0.87500 0.75000 1.00000
  Rb2 Rb 0.12500 0.87500 0.75000 1.00000
  Rb3 Rb 0.12500 0.37500 0.25000 1.00000
  Rb4 Rb 0.12500 0.87500 0.25000 1.00000
  Sn1 Sn 0.36029 0.87479 0.99019 1.00000
  Sn2 Sn 0.62990 0.11540 0.99019 1.00000
  Sn3 Sn 0.12521 0.63971 0.00981 1.00000
  Sn4 Sn 0.88971 0.87521 0.50981 1.00000
  Sn5 Sn 0.88460 0.37010 0.00981 1.00000
  Sn6 Sn 0.62010 0.63460 0.50981 1.00000
  Sn7 Sn 0.12479 0.11029 0.49019 1.00000
  Sn8 Sn 0.36540 0.37990 0.49019 1.00000
  Sn9 Sn 0.29545 0.29708 0.81075 1.00000
  Sn10 Sn 0.51530 0.51367 0.81075 1.00000
  Sn11 Sn 0.70292 0.70455 0.18925 1.00000
  Sn12 Sn 0.95455 0.45292 0.68925 1.00000
  Sn13 Sn 0.48633 0.48470 0.18925 1.00000
  Sn14 Sn 0.73470 0.23633 0.68925 1.00000
  Sn15 Sn 0.54708 0.04545 0.31075 1.00000
  Sn16 Sn 0.76367 0.26530 0.31075 1.00000
  Au1 Au 0.26122 0.31244 0.07842 1.00000
  Au2 Au 0.81720 0.76597 0.07842 1.00000
  Au3 Au 0.68756 0.73878 0.92158 1.00000
  Au4 Au 0.98878 0.43756 0.42158 1.00000
  Au5 Au 0.23403 0.18280 0.92158 1.00000
  Au6 Au 0.43280 0.98403 0.42158 1.00000
  Au7 Au 0.56244 0.01122 0.57842 1.00000
  Au8 Au 0.01597 0.56720 0.57842 1.00000
  Au9 Au 0.52543 0.60420 0.35159 1.00000
  Au10 Au 0.82615 0.74739 0.35159 1.00000
  Au11 Au 0.39580 0.47457 0.64841 1.00000
  Au12 Au 0.72457 0.14580 0.14841 1.00000
  Au13 Au 0.25261 0.17385 0.64841 1.00000
  Au14 Au 0.42385 0.00261 0.14841 1.00000
  Au15 Au 0.85420 0.27543 0.85159 1.00000
  Au16 Au 0.99739 0.57615 0.85159 1.00000
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