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ErFe(H4Pt)2

Alexandria ALEX

Alex-ID: agm007597445 · Space group: R-3m (#166)

Basic Information

Formula
ErFe(H4Pt)2
Alex-ID
agm007597445
Elements
4
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
96.48
ų
Cell a
5.7126
Å
Cell b
5.7126
Å
Cell c
5.7126
Å
α angle
48.68
°
β angle
48.68
°
γ angle
48.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErFe(H4Pt)2
Er
1.00 · 8.3%
Fe
1.00 · 8.3%
H
8.00 · 66.7%
Pt
2.00 · 16.7%

Energy & Stability

Energy above hull
0.2161
eV/atom
Formation energy
-0.1465
eV/atom
Corrected total energy
-52.8775
eV
Raw total energy
-52.8775
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.0402
Total magnetisation
1.3392
μB

Additional Information

Prototype ID

ABC2D8_4_spg155

Decomposition

Er(H3Pt)4 ErHPt3 FeH ErFeH5

Computed at

2024-02-09 13:49:00

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: agm007597445).

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 agm007597445
data_agm007597445
_cell_length_a     5.71259
_cell_length_b     5.71259
_cell_length_c     5.71259
_cell_angle_alpha  48.67961
_cell_angle_beta   48.67961
_cell_angle_gamma  48.67961
_cell_volume       96.47791
_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 0.50000 0.50000 0.50000 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  H1 H 0.82639 0.82639 0.82639 1.00000
  H2 H 0.34785 0.95102 0.95102 1.00000
  H3 H 0.17361 0.17361 0.17361 1.00000
  H4 H 0.95102 0.95102 0.34785 1.00000
  H5 H 0.04898 0.04898 0.65215 1.00000
  H6 H 0.95102 0.34785 0.95102 1.00000
  H7 H 0.04898 0.65215 0.04898 1.00000
  H8 H 0.65215 0.04898 0.04898 1.00000
  Pt1 Pt 0.71603 0.71603 0.71603 1.00000
  Pt2 Pt 0.28397 0.28397 0.28397 1.00000
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