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Rb2TiMnTe4

Alexandria ALEX

Alex-ID: agm017677920 · Space group: Fddd (#70)

Basic Information

Formula
Rb2TiMnTe4
Alex-ID
agm017677920
Elements
4
Sites
16
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
636.77
ų
Cell a
15.2186
Å
Cell b
13.6527
Å
Cell c
8.1200
Å
α angle
84.64
°
β angle
63.28
°
γ angle
32.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2TiMnTe4
Rb
4.00 · 25.0%
Ti
2.00 · 12.5%
Mn
2.00 · 12.5%
Te
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.7603
eV/atom
Corrected total energy
-75.2967
eV
Raw total energy
-75.2967
eV

Electronic Structure

Indirect band gap
0.4854
eV
Direct band gap
0.6160
eV
DOS at Fermi level
-0.1241
Total magnetisation
9.9910
μB

Additional Information

Prototype ID

ABC2D4_489_spg70

Decomposition

Rb2TiMnTe4

Computed at

2024-09-13 13:01:33.125965

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: agm017677920).

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 agm017677920
data_agm017677920
_cell_length_a     15.21856
_cell_length_b     13.65266
_cell_length_c     8.12000
_cell_angle_alpha  84.63655
_cell_angle_beta   63.27533
_cell_angle_gamma  32.08812
_cell_volume       636.77311
_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 0.81927 0.81927 0.18073 1.00000
  Rb2 Rb 0.18073 0.18073 0.81927 1.00000
  Rb3 Rb 0.43073 0.43073 0.06927 1.00000
  Rb4 Rb 0.06927 0.06927 0.43073 1.00000
  Ti1 Ti 0.25000 0.25000 0.25000 1.00000
  Ti2 Ti 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.75000 0.75000 0.75000 1.00000
  Mn2 Mn 0.50000 0.50000 0.50000 1.00000
  Te1 Te 0.39875 0.71395 0.80376 1.00000
  Te2 Te 0.08354 0.80376 0.71395 1.00000
  Te3 Te 0.80376 0.08354 0.39875 1.00000
  Te4 Te 0.71395 0.39875 0.08354 1.00000
  Te5 Te 0.85125 0.53605 0.44624 1.00000
  Te6 Te 0.16646 0.44624 0.53605 1.00000
  Te7 Te 0.44624 0.16646 0.85125 1.00000
  Te8 Te 0.53605 0.85125 0.16646 1.00000
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