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TcPdRh2

Alexandria ALEX

Alex-ID: agm002896471 · Space group: I-42d (#122)

Basic Information

Formula
TcPdRh2
Alex-ID
agm002896471
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
130.30
ų
Cell a
6.9457
Å
Cell b
6.9457
Å
Cell c
5.6050
Å
α angle
51.71
°
β angle
51.71
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TcPdRh2
Rh
4.00 · 50.0%
Tc
2.00 · 25.0%
Pd
2.00 · 25.0%

Energy & Stability

Energy above hull
0.5462
eV/atom
Formation energy
0.4369
eV/atom
Corrected total energy
-57.0280
eV
Raw total energy
-57.0280
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.4826
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_185_spg122

Decomposition

TcRh2 Pd

Computed at

2016-12-19 19:40:44

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: agm002896471).

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 agm002896471
data_agm002896471
_cell_length_a     6.94569
_cell_length_b     6.94569
_cell_length_c     5.60501
_cell_angle_alpha  51.71333
_cell_angle_beta   51.71333
_cell_angle_gamma  90.00000
_cell_volume       130.29852
_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
  Rh1 Rh 0.59051 0.12500 0.25000 1.00000
  Rh2 Rh 0.15949 0.62500 0.25000 1.00000
  Rh3 Rh 0.37500 0.40949 0.75000 1.00000
  Rh4 Rh 0.87500 0.84051 0.75000 1.00000
  Tc1 Tc 0.50000 0.50000 0.00000 1.00000
  Tc2 Tc 0.25000 0.75000 0.50000 1.00000
  Pd1 Pd 0.00000 0.00000 0.00000 1.00000
  Pd2 Pd 0.75000 0.25000 0.50000 1.00000
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