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TlPH2Pd

Alexandria ALEX

Alex-ID: agm007477658 · Space group: Cmcm (#63)

Basic Information

Formula
TlPH2Pd
Alex-ID
agm007477658
Elements
4
Sites
10
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
143.61
ų
Cell a
6.6946
Å
Cell b
6.6946
Å
Cell c
6.2769
Å
α angle
90.00
°
β angle
90.00
°
γ angle
149.30
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TlPH2Pd
Tl
2.00 · 20.0%
P
2.00 · 20.0%
H
4.00 · 40.0%
Pd
2.00 · 20.0%

Energy & Stability

Energy above hull
0.3421
eV/atom
Formation energy
0.1277
eV/atom
Corrected total energy
-37.6198
eV
Raw total energy
-37.6198
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0419
eV
DOS at Fermi level
2.4328
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_24_spg63

Decomposition

Tl2(P2Pd7)3 P2H4Pd TlH3 Tl

Computed at

2024-06-24 12:04:47.346847

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: agm007477658).

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 agm007477658
data_agm007477658
_cell_length_a     6.69459
_cell_length_b     6.69459
_cell_length_c     6.27685
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  149.30362
_cell_volume       143.60718
_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
  Tl1 Tl 0.78229 0.21771 0.75000 1.00000
  Tl2 Tl 0.21771 0.78229 0.25000 1.00000
  P1 P 0.06807 0.93193 0.75000 1.00000
  P2 P 0.93193 0.06807 0.25000 1.00000
  H1 H 0.37211 0.62789 0.95415 1.00000
  H2 H 0.62789 0.37211 0.04585 1.00000
  H3 H 0.37211 0.62789 0.54585 1.00000
  H4 H 0.62789 0.37211 0.45415 1.00000
  Pd1 Pd 0.50000 0.50000 0.00000 1.00000
  Pd2 Pd 0.50000 0.50000 0.50000 1.00000
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