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TmSc(H3Pd)2

Alexandria ALEX

Alex-ID: agm007674314 · Space group: C2/m (#12)

Basic Information

Formula
TmSc(H3Pd)2
Alex-ID
agm007674314
Elements
4
Sites
10
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
97.97
ų
Cell a
4.6986
Å
Cell b
4.6986
Å
Cell c
5.9394
Å
α angle
69.05
°
β angle
110.95
°
γ angle
125.30
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmSc(H3Pd)2
Tm
1.00 · 10.0%
Sc
1.00 · 10.0%
H
6.00 · 60.0%
Pd
2.00 · 20.0%

Energy & Stability

Energy above hull
0.1517
eV/atom
Formation energy
-0.4668
eV/atom
Corrected total energy
-45.2956
eV
Raw total energy
-45.2956
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1071
eV
DOS at Fermi level
1.9912
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_224_spg148

Decomposition

Sc(HPd)4 Sc2HPd6 ScH3 TmH3

Computed at

2025-05-27 20:26:04

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: agm007674314).

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 agm007674314
data_agm007674314
_cell_length_a     4.69861
_cell_length_b     4.69861
_cell_length_c     5.93943
_cell_angle_alpha  69.05446
_cell_angle_beta   110.94554
_cell_angle_gamma  125.29999
_cell_volume       97.96560
_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
  Sc1 Sc 0.50000 0.50000 0.00000 1.00000
  H1 H 0.91155 0.55075 0.31851 1.00000
  H2 H 0.44925 0.08845 0.31851 1.00000
  H3 H 0.53717 0.46283 0.67802 1.00000
  H4 H 0.08845 0.44925 0.68149 1.00000
  H5 H 0.55075 0.91155 0.68149 1.00000
  H6 H 0.46283 0.53717 0.32198 1.00000
  Pd1 Pd 0.22686 0.77314 0.14662 1.00000
  Pd2 Pd 0.77314 0.22686 0.85338 1.00000
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