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Tb2MgTa2Rh5

Alexandria ALEX

Alex-ID: agm005143395 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Tb2MgTa2Rh5
Alex-ID
agm005143395
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
372.53
ų
Cell a
3.2452
Å
Cell b
10.7143
Å
Cell c
10.7143
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2MgTa2Rh5
Tb
4.00 · 20.0%
Mg
2.00 · 10.0%
Ta
4.00 · 20.0%
Rh
10.00 · 50.0%

Energy & Stability

Energy above hull
0.2463
eV/atom
Formation energy
-0.4289
eV/atom
Corrected total energy
-151.2205
eV
Raw total energy
-151.2205
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
13.8199
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_49_spg127

Decomposition

TbRh Ta3Rh Mg2TaRh3 TaRh2

Computed at

2022-07-15 00:27:05.221945

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: agm005143395).

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 agm005143395
data_agm005143395
_cell_length_a     3.24518
_cell_length_b     10.71426
_cell_length_c     10.71426
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       372.53210
_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
  Tb1 Tb 0.00000 0.66966 0.16966 1.00000
  Tb2 Tb 0.00000 0.33034 0.83034 1.00000
  Tb3 Tb 0.00000 0.16966 0.33034 1.00000
  Tb4 Tb 0.00000 0.83034 0.66966 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.00000 0.50000 0.50000 1.00000
  Ta1 Ta 0.00000 0.13765 0.63765 1.00000
  Ta2 Ta 0.00000 0.86235 0.36235 1.00000
  Ta3 Ta 0.00000 0.63765 0.86235 1.00000
  Ta4 Ta 0.00000 0.36235 0.13765 1.00000
  Rh1 Rh 0.50000 0.19800 0.05430 1.00000
  Rh2 Rh 0.50000 0.80200 0.94570 1.00000
  Rh3 Rh 0.50000 0.05430 0.80200 1.00000
  Rh4 Rh 0.50000 0.69800 0.44570 1.00000
  Rh5 Rh 0.50000 0.94570 0.19800 1.00000
  Rh6 Rh 0.50000 0.30200 0.55430 1.00000
  Rh7 Rh 0.50000 0.55430 0.69800 1.00000
  Rh8 Rh 0.50000 0.44570 0.30200 1.00000
  Rh9 Rh 0.50000 0.50000 0.00000 1.00000
  Rh10 Rh 0.50000 0.00000 0.50000 1.00000
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