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ErZn(H2Ru)4

Alexandria ALEX

Alex-ID: agm007016802 · Space group: R3m (#160)

Basic Information

Formula
ErZn(H2Ru)4
Alex-ID
agm007016802
Elements
4
Sites
14
Space group
R3m (#160)
Crystal system
trigonal
Volume
130.95
ų
Cell a
5.6817
Å
Cell b
5.6817
Å
Cell c
5.6817
Å
α angle
60.43
°
β angle
60.43
°
γ angle
60.43
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErZn(H2Ru)4
Er
1.00 · 7.1%
Zn
1.00 · 7.1%
H
8.00 · 57.1%
Ru
4.00 · 28.6%

Energy & Stability

Energy above hull
0.2567
eV/atom
Formation energy
-0.0519
eV/atom
Corrected total energy
-69.5896
eV
Raw total energy
-69.5896
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.8153
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4D8_89_spg160

Decomposition

Zn2H6Ru ErH5Ru Ru

Computed at

2024-03-16 07:10:54.036131

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: agm007016802).

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 agm007016802
data_agm007016802
_cell_length_a     5.68175
_cell_length_b     5.68175
_cell_length_c     5.68175
_cell_angle_alpha  60.42860
_cell_angle_beta   60.42860
_cell_angle_gamma  60.42860
_cell_volume       130.95403
_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 0.65211 0.65211 0.65211 1.00000
  Zn1 Zn 0.99000 0.99000 0.99000 1.00000
  H1 H 0.68800 0.68800 0.23151 1.00000
  H2 H 0.68800 0.23151 0.68800 1.00000
  H3 H 0.23151 0.68800 0.68800 1.00000
  H4 H 0.80017 0.80017 0.80017 1.00000
  H5 H 0.24455 0.24455 0.77041 1.00000
  H6 H 0.24455 0.77041 0.24455 1.00000
  H7 H 0.77041 0.24455 0.24455 1.00000
  H8 H 0.23684 0.23684 0.23684 1.00000
  Ru1 Ru 0.45483 0.45483 0.45483 1.00000
  Ru2 Ru 0.00680 0.00680 0.48541 1.00000
  Ru3 Ru 0.00680 0.48541 0.00680 1.00000
  Ru4 Ru 0.48541 0.00680 0.00680 1.00000
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