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LaH3Pt2

Alexandria ALEX

Alex-ID: agm006458651 · Space group: P2_1/c (#14)

Basic Information

Formula
LaH3Pt2
Alex-ID
agm006458651
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
305.38
ų
Cell a
9.1006
Å
Cell b
5.5784
Å
Cell c
6.0527
Å
α angle
83.64
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaH3Pt2
La
4.00 · 16.7%
H
12.00 · 50.0%
Pt
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0602
eV/atom
Formation energy
-0.5993
eV/atom
Corrected total energy
-121.6735
eV
Raw total energy
-121.6735
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0401
eV
DOS at Fermi level
4.7587
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2875_spg14

Decomposition

LaPt3 LaH4Pt La(HPt)3

Computed at

2024-02-27 13:53:55.776775

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: agm006458651).

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 agm006458651
data_agm006458651
_cell_length_a     9.10061
_cell_length_b     5.57844
_cell_length_c     6.05267
_cell_angle_alpha  83.63766
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       305.38488
_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
  La1 La 0.10252 0.67536 0.22924 1.00000
  La2 La 0.39748 0.67536 0.72924 1.00000
  La3 La 0.60252 0.32464 0.27076 1.00000
  La4 La 0.89748 0.32464 0.77076 1.00000
  H1 H 0.57754 0.80630 0.42335 1.00000
  H2 H 0.92246 0.80630 0.92335 1.00000
  H3 H 0.80831 0.71690 0.29891 1.00000
  H4 H 0.69169 0.71690 0.79891 1.00000
  H5 H 0.36939 0.59901 0.32754 1.00000
  H6 H 0.13061 0.59901 0.82754 1.00000
  H7 H 0.86939 0.40099 0.17246 1.00000
  H8 H 0.63061 0.40099 0.67246 1.00000
  H9 H 0.30831 0.28310 0.20109 1.00000
  H10 H 0.19169 0.28310 0.70109 1.00000
  H11 H 0.07754 0.19370 0.07665 1.00000
  H12 H 0.42246 0.19370 0.57665 1.00000
  Pt1 Pt 0.75320 0.84295 0.03682 1.00000
  Pt2 Pt 0.74680 0.84295 0.53682 1.00000
  Pt3 Pt 0.45042 0.82884 0.17490 1.00000
  Pt4 Pt 0.04958 0.82884 0.67490 1.00000
  Pt5 Pt 0.95042 0.17116 0.32510 1.00000
  Pt6 Pt 0.54958 0.17116 0.82510 1.00000
  Pt7 Pt 0.25320 0.15705 0.46318 1.00000
  Pt8 Pt 0.24680 0.15705 0.96318 1.00000
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