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LaCo(H4Pt)2

Alexandria ALEX

Alex-ID: agm007307438 · Space group: P-1 (#2)

Basic Information

Formula
LaCo(H4Pt)2
Alex-ID
agm007307438
Elements
4
Sites
12
Space group
P-1 (#2)
Crystal system
triclinic
Volume
113.55
ų
Cell a
4.4183
Å
Cell b
4.6999
Å
Cell c
6.2817
Å
α angle
93.20
°
β angle
95.49
°
γ angle
118.31
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaCo(H4Pt)2
La
1.00 · 8.3%
Co
1.00 · 8.3%
H
8.00 · 66.7%
Pt
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0933
eV/atom
Formation energy
-0.2827
eV/atom
Corrected total energy
-53.5381
eV
Raw total energy
-53.5381
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
1.7073
Total magnetisation
0.4121
μB

Additional Information

Prototype ID

ABC2D8_0_spg164

Decomposition

LaH7Pt2 CoH

Computed at

2024-02-08 00:09:18

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: agm007307438).

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 agm007307438
data_agm007307438
_cell_length_a     4.41830
_cell_length_b     4.69985
_cell_length_c     6.28171
_cell_angle_alpha  93.19688
_cell_angle_beta   95.48616
_cell_angle_gamma  118.30786
_cell_volume       113.55351
_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 0.00000 0.00000 0.50000 1.00000
  Co1 Co 0.00000 0.00000 0.00000 1.00000
  H1 H 0.67966 0.98322 0.81712 1.00000
  H2 H 0.10968 0.78403 0.84354 1.00000
  H3 H 0.32796 0.24944 0.88004 1.00000
  H4 H 0.32034 0.01678 0.18288 1.00000
  H5 H 0.89032 0.21597 0.15646 1.00000
  H6 H 0.67204 0.75056 0.11996 1.00000
  H7 H 0.35090 0.64017 0.44863 1.00000
  H8 H 0.64910 0.35983 0.55137 1.00000
  Pt1 Pt 0.22313 0.61409 0.18837 1.00000
  Pt2 Pt 0.77687 0.38591 0.81163 1.00000
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