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Rb4TcO4

Alexandria ALEX

Alex-ID: agm078580431 · Space group: P2_13 (#198)

Basic Information

Formula
Rb4TcO4
Alex-ID
agm078580431
Elements
3
Sites
36
Space group
P2_13 (#198)
Crystal system
cubic
Volume
1,026.69
ų
Cell a
10.0882
Å
Cell b
10.0882
Å
Cell c
10.0882
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb4TcO4
Rb
16.00 · 44.4%
Tc
4.00 · 11.1%
O
16.00 · 44.4%

Energy & Stability

Energy above hull
0.0465
eV/atom
Formation energy
-1.6151
eV/atom
Corrected total energy
-194.4199
eV
Raw total energy
-183.1832
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.0430
Total magnetisation
9.0249
μB

Additional Information

Prototype ID

AB4C4_989_spg198

Decomposition

Rb4TcO5 Rb3O Rb2TcO3

Computed at

2025-01-09 22:18:23

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: agm078580431).

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 agm078580431
data_agm078580431
_cell_length_a     10.08818
_cell_length_b     10.08818
_cell_length_c     10.08818
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1026.68675
_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 0.37072 0.81955 0.98394 1.00000
  Rb2 Rb 0.12928 0.18045 0.48394 1.00000
  Rb3 Rb 0.87072 0.68045 0.01606 1.00000
  Rb4 Rb 0.62928 0.31955 0.51606 1.00000
  Rb5 Rb 0.98394 0.37072 0.81955 1.00000
  Rb6 Rb 0.48394 0.12928 0.18045 1.00000
  Rb7 Rb 0.01606 0.87072 0.68045 1.00000
  Rb8 Rb 0.51606 0.62928 0.31955 1.00000
  Rb9 Rb 0.81955 0.98394 0.37072 1.00000
  Rb10 Rb 0.18045 0.48394 0.12928 1.00000
  Rb11 Rb 0.68045 0.01606 0.87072 1.00000
  Rb12 Rb 0.31955 0.51606 0.62928 1.00000
  Rb13 Rb 0.44128 0.94128 0.55872 1.00000
  Rb14 Rb 0.05872 0.05872 0.05872 1.00000
  Rb15 Rb 0.94128 0.55872 0.44128 1.00000
  Rb16 Rb 0.55872 0.44128 0.94128 1.00000
  Tc1 Tc 0.80678 0.30678 0.19322 1.00000
  Tc2 Tc 0.69322 0.69322 0.69322 1.00000
  Tc3 Tc 0.30678 0.19322 0.80678 1.00000
  Tc4 Tc 0.19322 0.80678 0.30678 1.00000
  O1 O 0.62020 0.71702 0.86150 1.00000
  O2 O 0.87980 0.28298 0.36150 1.00000
  O3 O 0.12020 0.78298 0.13850 1.00000
  O4 O 0.37980 0.21702 0.63850 1.00000
  O5 O 0.86150 0.62020 0.71702 1.00000
  O6 O 0.36150 0.87980 0.28298 1.00000
  O7 O 0.13850 0.12020 0.78298 1.00000
  O8 O 0.63850 0.37980 0.21702 1.00000
  O9 O 0.71702 0.86150 0.62020 1.00000
  O10 O 0.28298 0.36150 0.87980 1.00000
  O11 O 0.78298 0.13850 0.12020 1.00000
  O12 O 0.21702 0.63850 0.37980 1.00000
  O13 O 0.91303 0.41303 0.08697 1.00000
  O14 O 0.58697 0.58697 0.58697 1.00000
  O15 O 0.41303 0.08697 0.91303 1.00000
  O16 O 0.08697 0.91303 0.41303 1.00000
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