Navigation

HEAS Data Platform · Materials Science Database

RbCr3B2As4(H4O11)2

Alexandria ALEX

Alex-ID: agm006262913 · Space group: C2/m (#12)

Basic Information

Formula
RbCr3B2As4(H4O11)2
Alex-ID
agm006262913
Elements
6
Sites
40
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
453.26
ų
Cell a
10.7361
Å
Cell b
10.7361
Å
Cell c
5.1298
Å
α angle
80.49
°
β angle
99.51
°
γ angle
55.15
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbCr3B2As4(H4O11)2
Rb
1.00 · 2.5%
Cr
3.00 · 7.5%
B
2.00 · 5.0%
As
4.00 · 10.0%
H
8.00 · 20.0%
O
22.00 · 55.0%

Energy & Stability

Energy above hull
0.0015
eV/atom
Formation energy
-1.9121
eV/atom
Corrected total energy
-273.2715
eV
Raw total energy
-251.7821
eV

Electronic Structure

Indirect band gap
2.6717
eV
Direct band gap
2.7234
eV
DOS at Fermi level
0.0000
Total magnetisation
8.9915
μB

Additional Information

Prototype ID

AB2C3D4E8F22_0_spg12

Decomposition

RbCrAs2(HO4)2 CrAsO4 B(HO)3

Computed at

2024-12-10 23:04:20

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: agm006262913).

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 agm006262913
data_agm006262913
_cell_length_a     10.73609
_cell_length_b     10.73609
_cell_length_c     5.12979
_cell_angle_alpha  80.49044
_cell_angle_beta   99.50956
_cell_angle_gamma  55.14766
_cell_volume       453.26133
_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 0.50000 1.00000
  Cr1 Cr 0.50000 0.00000 0.50000 1.00000
  Cr2 Cr 0.00000 0.50000 0.50000 1.00000
  Cr3 Cr 0.50000 0.50000 0.00000 1.00000
  B1 B 0.16392 0.16392 0.00000 1.00000
  B2 B 0.83608 0.83608 0.00000 1.00000
  As1 As 0.43124 0.85071 0.02103 1.00000
  As2 As 0.14929 0.56876 0.02103 1.00000
  As3 As 0.56876 0.14929 0.97897 1.00000
  As4 As 0.85071 0.43124 0.97897 1.00000
  H1 H 0.22377 0.26428 0.25123 1.00000
  H2 H 0.73572 0.77623 0.25123 1.00000
  H3 H 0.77623 0.73572 0.74877 1.00000
  H4 H 0.26428 0.22377 0.74877 1.00000
  H5 H 0.40241 0.67819 0.48864 1.00000
  H6 H 0.32181 0.59759 0.48864 1.00000
  H7 H 0.59759 0.32181 0.51136 1.00000
  H8 H 0.67819 0.40241 0.51136 1.00000
  O1 O 0.26607 0.15260 0.25190 1.00000
  O2 O 0.84740 0.73393 0.25190 1.00000
  O3 O 0.73393 0.84740 0.74810 1.00000
  O4 O 0.15260 0.26607 0.74810 1.00000
  O5 O 0.23049 0.00020 0.98976 1.00000
  O6 O 0.99980 0.76951 0.98976 1.00000
  O7 O 0.76951 0.99980 0.01024 1.00000
  O8 O 0.00020 0.23049 0.01024 1.00000
  O9 O 0.54367 0.14003 0.29788 1.00000
  O10 O 0.85997 0.45633 0.29788 1.00000
  O11 O 0.45633 0.85997 0.70212 1.00000
  O12 O 0.14003 0.54367 0.70212 1.00000
  O13 O 0.55576 0.86635 0.24660 1.00000
  O14 O 0.13365 0.44424 0.24660 1.00000
  O15 O 0.44424 0.13365 0.75340 1.00000
  O16 O 0.86635 0.55576 0.75340 1.00000
  O17 O 0.46361 0.67475 0.15846 1.00000
  O18 O 0.32525 0.53639 0.15846 1.00000
  O19 O 0.53639 0.32525 0.84154 1.00000
  O20 O 0.67475 0.46361 0.84154 1.00000
  O21 O 0.34641 0.65359 0.59865 1.00000
  O22 O 0.65359 0.34641 0.40135 1.00000
Get direct link