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Rb2Cu2H5

Alexandria ALEX

Alex-ID: agm007180884 · Space group: P-1 (#2)

Basic Information

Formula
Rb2Cu2H5
Alex-ID
agm007180884
Elements
3
Sites
9
Space group
P-1 (#2)
Crystal system
triclinic
Volume
197.91
ų
Cell a
4.6406
Å
Cell b
5.1032
Å
Cell c
9.9301
Å
α angle
92.38
°
β angle
105.64
°
γ angle
117.08
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Cu2H5
Rb
2.00 · 22.2%
Cu
2.00 · 22.2%
H
5.00 · 55.6%

Energy & Stability

Energy above hull
0.0765
eV/atom
Formation energy
-0.1005
eV/atom
Corrected total energy
-27.3585
eV
Raw total energy
-27.3585
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.2902
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_235_spg12

Decomposition

RbCuH2 RbH7 Cu

Computed at

2024-01-27 17:18:45.922309

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: agm007180884).

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 agm007180884
data_agm007180884
_cell_length_a     4.64063
_cell_length_b     5.10316
_cell_length_c     9.93014
_cell_angle_alpha  92.38041
_cell_angle_beta   105.63554
_cell_angle_gamma  117.07611
_cell_volume       197.91048
_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 0.31713 0.90583 0.76606 1.00000
  Rb2 Rb 0.68287 0.09417 0.23394 1.00000
  Cu1 Cu 0.19347 0.38747 0.99979 1.00000
  Cu2 Cu 0.80653 0.61253 0.00021 1.00000
  H1 H 0.09113 0.54722 0.11661 1.00000
  H2 H 0.90887 0.45278 0.88339 1.00000
  H3 H 0.59037 0.54616 0.11655 1.00000
  H4 H 0.40963 0.45384 0.88345 1.00000
  H5 H 0.00000 0.00000 0.00000 1.00000
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