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Rb2Cu2Cl5

Alexandria ALEX

Alex-ID: agm088709079 · Space group: Cmcm (#63)

Basic Information

Formula
Rb2Cu2Cl5
Alex-ID
agm088709079
Elements
3
Sites
36
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
1,149.20
ų
Cell a
8.6628
Å
Cell b
8.7701
Å
Cell c
15.1263
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Cu2Cl5
Rb
8.00 · 22.2%
Cu
8.00 · 22.2%
Cl
20.00 · 55.6%

Energy & Stability

Energy above hull
0.0442
eV/atom
Formation energy
-1.4515
eV/atom
Corrected total energy
-118.3502
eV
Raw total energy
-118.3502
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
20.6382
Total magnetisation
4.0536
μB

Additional Information

Prototype ID

A2B2C5_2258_spg63

Decomposition

Rb(CuCl2)2 RbCl

Computed at

2025-03-20 06:31:45

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: agm088709079).

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 agm088709079
data_agm088709079
_cell_length_a     8.66282
_cell_length_b     8.77007
_cell_length_c     15.12631
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1149.19870
_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 0.75032 0.75000 0.49937 1.00000
  Rb2 Rb 0.24968 0.25000 0.50063 1.00000
  Rb3 Rb 0.25032 0.25000 0.00063 1.00000
  Rb4 Rb 0.74968 0.75000 0.99937 1.00000
  Rb5 Rb 0.25036 0.75000 0.49896 1.00000
  Rb6 Rb 0.75036 0.25000 0.00104 1.00000
  Rb7 Rb 0.74964 0.25000 0.50104 1.00000
  Rb8 Rb 0.24964 0.75000 0.99896 1.00000
  Cu1 Cu 0.45313 0.54608 0.75003 1.00000
  Cu2 Cu 0.95313 0.45392 0.74997 1.00000
  Cu3 Cu 0.95313 0.04608 0.74997 1.00000
  Cu4 Cu 0.45313 0.95392 0.75003 1.00000
  Cu5 Cu 0.54687 0.45392 0.24997 1.00000
  Cu6 Cu 0.04687 0.54608 0.25003 1.00000
  Cu7 Cu 0.04687 0.95392 0.25003 1.00000
  Cu8 Cu 0.54687 0.04608 0.24997 1.00000
  Cl1 Cl 0.49412 0.49819 0.61088 1.00000
  Cl2 Cl 0.99443 0.50240 0.61091 1.00000
  Cl3 Cl 0.99443 0.99760 0.61091 1.00000
  Cl4 Cl 0.49412 0.00181 0.61088 1.00000
  Cl5 Cl 0.49443 0.00240 0.88909 1.00000
  Cl6 Cl 0.99412 0.99819 0.88912 1.00000
  Cl7 Cl 0.99412 0.50181 0.88912 1.00000
  Cl8 Cl 0.49443 0.49760 0.88909 1.00000
  Cl9 Cl 0.50588 0.50181 0.38912 1.00000
  Cl10 Cl 0.00557 0.49760 0.38909 1.00000
  Cl11 Cl 0.00557 0.00240 0.38909 1.00000
  Cl12 Cl 0.50588 0.99819 0.38912 1.00000
  Cl13 Cl 0.50557 0.99760 0.11091 1.00000
  Cl14 Cl 0.00588 0.00181 0.11088 1.00000
  Cl15 Cl 0.00588 0.49819 0.11088 1.00000
  Cl16 Cl 0.50557 0.50240 0.11091 1.00000
  Cl17 Cl 0.28747 0.75000 0.75018 1.00000
  Cl18 Cl 0.78747 0.25000 0.74982 1.00000
  Cl19 Cl 0.71253 0.25000 0.24982 1.00000
  Cl20 Cl 0.21253 0.75000 0.25018 1.00000
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