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ErNiH6Pt

Alexandria ALEX

Alex-ID: agm006993166 · Space group: P-6m2 (#187)

Alexandria Database API

Basic Information

Formula
ErNiH6Pt
Alex-ID
agm006993166
Elements
4
Sites
9
Space group
P-6m2 (#187)
Crystal system
hexagonal
Volume
74.56
ų
Cell a
4.5536
Å
Cell b
4.5536
Å
Cell c
4.1519
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErNiH6Pt
Er
1.00 · 11.1%
Ni
1.00 · 11.1%
H
6.00 · 66.7%
Pt
1.00 · 11.1%

Energy & Stability

Energy above hull
0.0598
eV/atom
Formation energy
-0.3834
eV/atom
Corrected total energy
-39.3240
eV
Raw total energy
-39.3240
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.1412
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD6_126_spg5

Decomposition

ErH3Pt Er(NiH3)2 Er(H3Pt)4

Computed at

2024-03-15 22:41:58.701372

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: agm006993166).

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 agm006993166
data_agm006993166
_cell_length_a     4.55364
_cell_length_b     4.55364
_cell_length_c     4.15189
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       74.55806
_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
  Er1 Er 0.33333 0.66667 0.99995 1.00000
  Ni1 Ni 0.00000 0.00000 0.49920 1.00000
  H1 H 0.84445 0.15720 0.23110 1.00000
  H2 H 0.84488 0.68789 0.76884 1.00000
  H3 H 0.31211 0.15699 0.76884 1.00000
  H4 H 0.84301 0.15512 0.76884 1.00000
  H5 H 0.31275 0.15555 0.23110 1.00000
  H6 H 0.84280 0.68725 0.23110 1.00000
  Pt1 Pt 0.66667 0.33333 0.50077 1.00000
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