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Rb2MgCu4H5(SO5)4

Alexandria ALEX

Alex-ID: agm005226492 · Space group: Pm (#6)

Basic Information

Formula
Rb2MgCu4H5(SO5)4
Alex-ID
agm005226492
Elements
6
Sites
36
Space group
Pm (#6)
Crystal system
monoclinic
Volume
438.89
ų
Cell a
11.6626
Å
Cell b
6.1288
Å
Cell c
8.4110
Å
α angle
90.09
°
β angle
64.08
°
γ angle
58.35
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2MgCu4H5(SO5)4
Rb
2.00 · 5.6%
Mg
1.00 · 2.8%
Cu
4.00 · 11.1%
H
5.00 · 13.9%
S
4.00 · 11.1%
O
20.00 · 55.6%

Energy & Stability

Energy above hull
0.0477
eV/atom
Formation energy
-1.7571
eV/atom
Corrected total energy
-215.2988
eV
Raw total energy
-198.5992
eV

Electronic Structure

Indirect band gap
0.0010
eV
Direct band gap
0.0425
eV
DOS at Fermi level
6.8235
Total magnetisation
3.0010
μB

Additional Information

Prototype ID

AB2C4D4E5F20_0_spg6

Decomposition

CuH2SO5 MgH2SO5 RbHSO4 CuSO4 CuO Cu

Computed at

2024-10-05 06:44:18

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: agm005226492).

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 agm005226492
data_agm005226492
_cell_length_a     11.66261
_cell_length_b     6.12877
_cell_length_c     8.41097
_cell_angle_alpha  90.08895
_cell_angle_beta   64.08163
_cell_angle_gamma  58.35225
_cell_volume       438.88513
_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 0.01546 0.47865 0.54488 1.00000
  Rb2 Rb 0.46941 0.52989 0.49400 1.00000
  Mg1 Mg 0.94567 0.55346 0.19280 1.00000
  Cu1 Cu 0.28183 0.96936 0.97904 1.00000
  Cu2 Cu 0.28202 0.46505 0.97884 1.00000
  Cu3 Cu 0.73483 0.01088 0.99750 1.00000
  Cu4 Cu 0.73411 0.51885 0.99910 1.00000
  H1 H 0.17917 0.31975 0.83445 1.00000
  H2 H 0.32486 0.67460 0.17000 1.00000
  H3 H 0.54782 0.45152 0.94496 1.00000
  H4 H 0.72429 0.27531 0.75522 1.00000
  H5 H 0.69239 0.80870 0.24324 1.00000
  S1 S 0.41086 0.08946 0.26416 1.00000
  S2 S 0.06393 0.93520 0.76418 1.00000
  S3 S 0.91177 0.08737 0.32312 1.00000
  S4 S 0.60429 0.89504 0.68375 1.00000
  O1 O 0.01668 0.18412 0.24179 1.00000
  O2 O 0.01650 0.78077 0.24301 1.00000
  O3 O 0.30360 0.19620 0.18879 1.00000
  O4 O 0.32492 0.17649 0.46706 1.00000
  O5 O 0.17023 0.32881 0.95557 1.00000
  O6 O 0.36387 0.63552 0.03689 1.00000
  O7 O 0.15005 0.85188 0.56126 1.00000
  O8 O 0.51215 0.19057 0.19540 1.00000
  O9 O 0.17213 0.82540 0.83737 1.00000
  O10 O 0.50250 0.19584 0.73230 1.00000
  O11 O 0.51152 0.78571 0.19648 1.00000
  O12 O 0.79576 0.20253 0.26446 1.00000
  O13 O 0.50227 0.79815 0.73247 1.00000
  O14 O 0.84355 0.15712 0.52434 1.00000
  O15 O 0.66784 0.33170 0.89455 1.00000
  O16 O 0.78493 0.71518 0.11716 1.00000
  O17 O 0.72033 0.77868 0.47937 1.00000
  O18 O 0.68889 0.81062 0.78705 1.00000
  O19 O 0.96093 0.23949 0.83820 1.00000
  O20 O 0.96152 0.83547 0.83410 1.00000
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