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Rb2Ti4Mn2O13

Alexandria ALEX

Alex-ID: agm009230146 · Space group: C2/m (#12)

Basic Information

Formula
Rb2Ti4Mn2O13
Alex-ID
agm009230146
Elements
4
Sites
21
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
274.93
ų
Cell a
8.1151
Å
Cell b
8.1151
Å
Cell c
9.1246
Å
α angle
81.38
°
β angle
81.38
°
γ angle
27.59
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Ti4Mn2O13
Rb
2.00 · 9.5%
Ti
4.00 · 19.0%
Mn
2.00 · 9.5%
O
13.00 · 61.9%

Energy & Stability

Energy above hull
0.0492
eV/atom
Formation energy
-2.8064
eV/atom
Corrected total energy
-175.2446
eV
Raw total energy
-162.7531
eV

Electronic Structure

Indirect band gap
0.1286
eV
Direct band gap
0.4940
eV
DOS at Fermi level
3.2284
Total magnetisation
5.9835
μB

Additional Information

Prototype ID

A2B2C4D13_4_spg12

Decomposition

Rb3Mn16O32 RbMn3O6 RbO4 Rb2Ti6O13

Computed at

2024-05-10 08:40:55.264640

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: agm009230146).

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 agm009230146
data_agm009230146
_cell_length_a     8.11514
_cell_length_b     8.11514
_cell_length_c     9.12456
_cell_angle_alpha  81.37938
_cell_angle_beta   81.37938
_cell_angle_gamma  27.58563
_cell_volume       274.92778
_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 0.45363 0.45363 0.24968 1.00000
  Rb2 Rb 0.54637 0.54637 0.75032 1.00000
  Ti1 Ti 0.17024 0.17024 0.07061 1.00000
  Ti2 Ti 0.11912 0.11912 0.41950 1.00000
  Ti3 Ti 0.82976 0.82976 0.92939 1.00000
  Ti4 Ti 0.88088 0.88088 0.58050 1.00000
  Mn1 Mn 0.23799 0.23799 0.73670 1.00000
  Mn2 Mn 0.76201 0.76201 0.26330 1.00000
  O1 O 0.35308 0.35308 0.61422 1.00000
  O2 O 0.64692 0.64692 0.38578 1.00000
  O3 O 0.00000 0.00000 0.50000 1.00000
  O4 O 0.29592 0.29592 0.91768 1.00000
  O5 O 0.70408 0.70408 0.08232 1.00000
  O6 O 0.83107 0.83107 0.41170 1.00000
  O7 O 0.16893 0.16893 0.58830 1.00000
  O8 O 0.92078 0.92078 0.79117 1.00000
  O9 O 0.23993 0.23993 0.25803 1.00000
  O10 O 0.76007 0.76007 0.74197 1.00000
  O11 O 0.07922 0.07922 0.20883 1.00000
  O12 O 0.86211 0.86211 0.11451 1.00000
  O13 O 0.13789 0.13789 0.88549 1.00000
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