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RbMnI4

Alexandria ALEX

Alex-ID: agm005773294 · Space group: P2_1/c (#14)

Basic Information

Formula
RbMnI4
Alex-ID
agm005773294
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,212.36
ų
Cell a
9.8205
Å
Cell b
11.4552
Å
Cell c
11.1019
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbMnI4
Rb
4.00 · 16.7%
Mn
4.00 · 16.7%
I
16.00 · 66.7%

Energy & Stability

Energy above hull
0.0371
eV/atom
Formation energy
-0.6963
eV/atom
Corrected total energy
-82.0609
eV
Raw total energy
-82.0609
eV

Electronic Structure

Indirect band gap
0.2435
eV
Direct band gap
0.3231
eV
DOS at Fermi level
0.0080
Total magnetisation
15.9703
μB

Additional Information

Prototype ID

ABC4_111_spg14

Decomposition

Rb2MnI4 MnI2 I

Computed at

2023-07-30 14:29:01.903270

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: agm005773294).

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 agm005773294
data_agm005773294
_cell_length_a     9.82053
_cell_length_b     11.45518
_cell_length_c     11.10191
_cell_angle_alpha  90.00000
_cell_angle_beta   89.99999
_cell_angle_gamma  103.89738
_cell_volume       1212.36193
_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 0.39588 0.17310 0.80910 1.00000
  Rb2 Rb 0.10412 0.32690 0.30910 1.00000
  Rb3 Rb 0.89588 0.67310 0.69090 1.00000
  Rb4 Rb 0.60412 0.82690 0.19090 1.00000
  Mn1 Mn 0.89463 0.17524 0.84409 1.00000
  Mn2 Mn 0.60537 0.32476 0.34409 1.00000
  Mn3 Mn 0.39463 0.67524 0.65591 1.00000
  Mn4 Mn 0.10537 0.82476 0.15591 1.00000
  I1 I 0.67660 0.00008 0.88262 1.00000
  I2 I 0.01741 0.07287 0.68178 1.00000
  I3 I 0.73210 0.15035 0.33959 1.00000
  I4 I 0.38759 0.21677 0.46809 1.00000
  I5 I 0.76790 0.34965 0.83959 1.00000
  I6 I 0.11241 0.28323 0.96809 1.00000
  I7 I 0.48259 0.42713 0.18178 1.00000
  I8 I 0.82340 0.49992 0.38262 1.00000
  I9 I 0.17660 0.50008 0.61738 1.00000
  I10 I 0.51741 0.57287 0.81822 1.00000
  I11 I 0.88759 0.71677 0.03191 1.00000
  I12 I 0.23210 0.65035 0.16041 1.00000
  I13 I 0.61241 0.78323 0.53191 1.00000
  I14 I 0.26790 0.84965 0.66041 1.00000
  I15 I 0.98259 0.92713 0.31822 1.00000
  I16 I 0.32340 0.99992 0.11738 1.00000
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