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PaTcPd

Alexandria ALEX

Alex-ID: agm005657389 · Space group: Cmcm (#63)

Basic Information

Formula
PaTcPd
Alex-ID
agm005657389
Elements
3
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
111.24
ų
Cell a
4.9003
Å
Cell b
5.7190
Å
Cell c
4.6646
Å
α angle
90.00
°
β angle
121.69
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PaTcPd
Pa
2.00 · 33.3%
Tc
2.00 · 33.3%
Pd
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1330
eV/atom
Formation energy
-0.3704
eV/atom
Corrected total energy
-52.3372
eV
Raw total energy
-52.3372
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1887
eV
DOS at Fermi level
1.1188
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_3_spg194

Decomposition

PaTc2 Pa2TcPd5 PaTc

Computed at

2023-06-18 12:40:23.610144

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: agm005657389).

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 agm005657389
data_agm005657389
_cell_length_a     4.90029
_cell_length_b     5.71903
_cell_length_c     4.66465
_cell_angle_alpha  90.00003
_cell_angle_beta   121.68561
_cell_angle_gamma  89.99995
_cell_volume       111.24045
_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 0.64727 0.75000 0.79454 1.00000
  Pa2 Pa 0.35273 0.25000 0.20546 1.00000
  Tc1 Tc 0.33943 0.75000 0.17885 1.00000
  Tc2 Tc 0.66057 0.25000 0.82115 1.00000
  Pd1 Pd 0.00000 0.50000 0.50000 1.00000
  Pd2 Pd 0.00000 0.00000 0.50000 1.00000
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