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TmCu2H8Pd

Alexandria ALEX

Alex-ID: agm007407446 · Space group: P-1 (#2)

Basic Information

Formula
TmCu2H8Pd
Alex-ID
agm007407446
Elements
4
Sites
12
Space group
P-1 (#2)
Crystal system
triclinic
Volume
101.08
ų
Cell a
4.4624
Å
Cell b
4.1957
Å
Cell c
6.1176
Å
α angle
90.66
°
β angle
62.97
°
γ angle
83.35
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmCu2H8Pd
Tm
1.00 · 8.3%
Cu
2.00 · 16.7%
H
8.00 · 66.7%
Pd
1.00 · 8.3%

Energy & Stability

Energy above hull
0.1541
eV/atom
Formation energy
-0.1301
eV/atom
Corrected total energy
-45.4639
eV
Raw total energy
-45.4639
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.7271
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_378_spg2

Decomposition

TmH3 CuH4 Tm(HPd)4 Cu

Computed at

2024-08-07 23:52:50.105165

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: agm007407446).

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 agm007407446
data_agm007407446
_cell_length_a     4.46244
_cell_length_b     4.19572
_cell_length_c     6.11758
_cell_angle_alpha  90.66262
_cell_angle_beta   62.97388
_cell_angle_gamma  83.35156
_cell_volume       101.07948
_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
  Tm1 Tm 0.00000 0.00000 0.50000 1.00000
  Cu1 Cu 0.41954 0.45976 0.81874 1.00000
  Cu2 Cu 0.58046 0.54024 0.18126 1.00000
  H1 H 0.63914 0.88433 0.28525 1.00000
  H2 H 0.75540 0.52755 0.57567 1.00000
  H3 H 0.36086 0.11567 0.71475 1.00000
  H4 H 0.70028 0.24725 0.92631 1.00000
  H5 H 0.29972 0.75275 0.07369 1.00000
  H6 H 0.04186 0.69291 0.80328 1.00000
  H7 H 0.95814 0.30709 0.19672 1.00000
  H8 H 0.24460 0.47245 0.42433 1.00000
  Pd1 Pd 0.00000 0.00000 0.00000 1.00000
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