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Rb3Ge2Pt7

Alexandria ALEX

Alex-ID: agm101900331 · Space group: R-3m (#166)

Basic Information

Formula
Rb3Ge2Pt7
Alex-ID
agm101900331
Elements
3
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
251.03
ų
Cell a
9.0684
Å
Cell b
9.0684
Å
Cell c
9.0684
Å
α angle
37.77
°
β angle
37.77
°
γ angle
37.77
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Ge2Pt7
Rb
3.00 · 25.0%
Ge
2.00 · 16.7%
Pt
7.00 · 58.3%

Energy & Stability

Energy above hull
0.0647
eV/atom
Formation energy
-0.2332
eV/atom
Corrected total energy
-57.5523
eV
Raw total energy
-57.5523
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.3097
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C7_3_spg166

Decomposition

Rb(GePt)2 Rb(GePt2)4 RbPt2

Computed at

2025-05-16 09:10:39

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: agm101900331).

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 agm101900331
data_agm101900331
_cell_length_a     9.06840
_cell_length_b     9.06840
_cell_length_c     9.06840
_cell_angle_alpha  37.77011
_cell_angle_beta   37.77011
_cell_angle_gamma  37.77011
_cell_volume       251.02542
_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 0.00000 0.00000 0.00000 1.00000
  Rb2 Rb 0.85816 0.85816 0.85816 1.00000
  Rb3 Rb 0.14184 0.14184 0.14184 1.00000
  Ge1 Ge 0.66949 0.66949 0.66949 1.00000
  Ge2 Ge 0.33051 0.33051 0.33051 1.00000
  Pt1 Pt 0.50000 0.50000 0.50000 1.00000
  Pt2 Pt 0.43150 0.43150 0.91731 1.00000
  Pt3 Pt 0.91731 0.43150 0.43150 1.00000
  Pt4 Pt 0.43150 0.91731 0.43150 1.00000
  Pt5 Pt 0.56850 0.56850 0.08269 1.00000
  Pt6 Pt 0.56850 0.08269 0.56850 1.00000
  Pt7 Pt 0.08269 0.56850 0.56850 1.00000
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