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PaTcRh

Alexandria ALEX

Alex-ID: agm005657416 · Space group: P6_3/mmc (#194)

Basic Information

Formula
PaTcRh
Alex-ID
agm005657416
Elements
3
Sites
6
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
107.15
ų
Cell a
4.6252
Å
Cell b
5.7860
Å
Cell c
4.6239
Å
α angle
90.00
°
β angle
120.01
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PaTcRh
Pa
2.00 · 33.3%
Tc
2.00 · 33.3%
Rh
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1513
eV/atom
Formation energy
-0.3853
eV/atom
Corrected total energy
-56.7443
eV
Raw total energy
-56.7443
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.7232
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_3_spg194

Decomposition

Pa3Tc2Rh PaRh2 Tc

Computed at

2023-06-18 12:38:32.003316

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: agm005657416).

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 agm005657416
data_agm005657416
_cell_length_a     4.62517
_cell_length_b     5.78596
_cell_length_c     4.62388
_cell_angle_alpha  90.00000
_cell_angle_beta   120.00924
_cell_angle_gamma  90.00000
_cell_volume       107.15193
_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
  Pa1 Pa 0.66684 0.75000 0.83367 1.00000
  Pa2 Pa 0.33316 0.25000 0.16633 1.00000
  Tc1 Tc 0.33285 0.75000 0.16570 1.00000
  Tc2 Tc 0.66715 0.25000 0.83430 1.00000
  Rh1 Rh 0.00000 0.50000 0.50000 1.00000
  Rh2 Rh 0.00000 0.00000 0.50000 1.00000
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