Navigation

HEAS Data Platform · Materials Science Database

Rb2TcBr5F

Alexandria ALEX

Alex-ID: agm005167677 · Space group: I4mm (#107)

Basic Information

Formula
Rb2TcBr5F
Alex-ID
agm005167677
Elements
4
Sites
9
Space group
I4mm (#107)
Crystal system
tetragonal
Volume
301.93
ų
Cell a
7.4947
Å
Cell b
7.4947
Å
Cell c
7.4947
Å
α angle
91.70
°
β angle
119.02
°
γ angle
119.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2TcBr5F
Rb
2.00 · 22.2%
Tc
1.00 · 11.1%
Br
5.00 · 55.6%
F
1.00 · 11.1%

Energy & Stability

Energy above hull
0.0212
eV/atom
Formation energy
-1.3415
eV/atom
Corrected total energy
-34.1595
eV
Raw total energy
-34.1595
eV

Electronic Structure

Indirect band gap
0.9975
eV
Direct band gap
0.9994
eV
DOS at Fermi level
-0.0407
Total magnetisation
2.9994
μB

Additional Information

Prototype ID

ABC2D5_207_spg107

Decomposition

Rb2TcBr6 Rb2TcF6

Computed at

2023-01-20 22:26:06.027083

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: agm005167677).

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 agm005167677
data_agm005167677
_cell_length_a     7.49466
_cell_length_b     7.49466
_cell_length_c     7.49466
_cell_angle_alpha  91.70134
_cell_angle_beta   119.02264
_cell_angle_gamma  119.02264
_cell_volume       301.92744
_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 0.50000 0.24424 0.74424 1.00000
  Rb2 Rb 0.50000 0.74424 0.24424 1.00000
  Tc1 Tc 0.00000 0.99540 0.99540 1.00000
  Br1 Br 0.47285 0.22947 0.22947 1.00000
  Br2 Br 0.52715 0.75662 0.75662 1.00000
  Br3 Br 0.00000 0.75662 0.22947 1.00000
  Br4 Br 0.00000 0.22947 0.75662 1.00000
  Br5 Br 1.00000 0.23674 0.23674 1.00000
  F1 F 1.00000 0.80724 0.80724 1.00000
Get direct link