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Rb2CuS15

Alexandria ALEX

Alex-ID: agm018967697 · Space group: Cc (#9)

Basic Information

Formula
Rb2CuS15
Alex-ID
agm018967697
Elements
3
Sites
36
Space group
Cc (#9)
Crystal system
monoclinic
Volume
1,224.05
ų
Cell a
9.0005
Å
Cell b
9.0005
Å
Cell c
15.8655
Å
α angle
79.83
°
β angle
79.83
°
γ angle
98.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2CuS15
Rb
4.00 · 11.1%
Cu
2.00 · 5.6%
S
30.00 · 83.3%

Energy & Stability

Energy above hull
0.0388
eV/atom
Formation energy
-0.7426
eV/atom
Corrected total energy
-162.7465
eV
Raw total energy
-142.8427
eV

Electronic Structure

Indirect band gap
0.0859
eV
Direct band gap
0.0953
eV
DOS at Fermi level
7.7434
Total magnetisation
1.6149
μB

Additional Information

Prototype ID

AB2C15_14_spg9

Decomposition

Rb3CuS13 Rb2CuS16 CuS

Computed at

2024-10-31 09:40:11.947974

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: agm018967697).

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 agm018967697
data_agm018967697
_cell_length_a     9.00050
_cell_length_b     9.00050
_cell_length_c     15.86554
_cell_angle_alpha  79.82771
_cell_angle_beta   79.82771
_cell_angle_gamma  98.42167
_cell_volume       1224.05144
_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 0.73108 0.83775 0.11374 1.00000
  Rb2 Rb 0.83775 0.73108 0.61374 1.00000
  Rb3 Rb 0.06024 0.24728 0.38057 1.00000
  Rb4 Rb 0.24728 0.06024 0.88057 1.00000
  Cu1 Cu 0.13693 0.86088 0.26685 1.00000
  Cu2 Cu 0.86088 0.13693 0.76685 1.00000
  S1 S 0.34311 0.55838 0.22719 1.00000
  S2 S 0.55838 0.34311 0.72719 1.00000
  S3 S 0.34448 0.57553 0.09277 1.00000
  S4 S 0.57553 0.34448 0.59277 1.00000
  S5 S 0.43680 0.15853 0.37811 1.00000
  S6 S 0.15853 0.43680 0.87811 1.00000
  S7 S 0.34740 0.93260 0.44498 1.00000
  S8 S 0.93260 0.34740 0.94498 1.00000
  S9 S 0.12841 0.88027 0.43169 1.00000
  S10 S 0.88027 0.12841 0.93169 1.00000
  S11 S 0.36979 0.77214 0.25104 1.00000
  S12 S 0.77214 0.36979 0.75104 1.00000
  S13 S 0.13006 0.62732 0.08310 1.00000
  S14 S 0.62732 0.13006 0.58310 1.00000
  S15 S 0.13231 0.84865 0.09176 1.00000
  S16 S 0.84865 0.13231 0.59176 1.00000
  S17 S 0.26693 0.11294 0.21339 1.00000
  S18 S 0.11294 0.26693 0.71339 1.00000
  S19 S 0.47352 0.13535 0.24730 1.00000
  S20 S 0.13535 0.47352 0.74730 1.00000
  S21 S 0.99985 0.61170 0.30360 1.00000
  S22 S 0.61170 0.99985 0.80360 1.00000
  S23 S 0.75892 0.90378 0.37556 1.00000
  S24 S 0.90378 0.75892 0.87556 1.00000
  S25 S 0.83852 0.57521 0.41337 1.00000
  S26 S 0.57521 0.83852 0.91337 1.00000
  S27 S 0.91608 0.97395 0.26182 1.00000
  S28 S 0.97395 0.91608 0.76182 1.00000
  S29 S 0.65489 0.67902 0.38228 1.00000
  S30 S 0.67902 0.65489 0.88228 1.00000
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