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Ni2H5Rh2

Alexandria ALEX

Alex-ID: agm007118652 · Space group: C2/m (#12)

Basic Information

Formula
Ni2H5Rh2
Alex-ID
agm007118652
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
68.96
ų
Cell a
6.1040
Å
Cell b
6.1040
Å
Cell c
4.4244
Å
α angle
72.93
°
β angle
72.93
°
γ angle
26.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ni2H5Rh2
Ni
2.00 · 22.2%
H
5.00 · 55.6%
Rh
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0751
eV/atom
Formation energy
-0.0187
eV/atom
Corrected total energy
-42.6381
eV
Raw total energy
-42.6381
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.7665
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_494_spg12

Decomposition

H8Rh3 NiH Rh

Computed at

2024-03-05 12:49:01.247708

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: agm007118652).

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 agm007118652
data_agm007118652
_cell_length_a     6.10404
_cell_length_b     6.10404
_cell_length_c     4.42439
_cell_angle_alpha  72.93160
_cell_angle_beta   72.93160
_cell_angle_gamma  26.02240
_cell_volume       68.96353
_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
  Ni1 Ni 0.56300 0.56300 0.70240 1.00000
  Ni2 Ni 0.43700 0.43700 0.29760 1.00000
  H1 H 0.70075 0.70075 0.86036 1.00000
  H2 H 0.29925 0.29925 0.13964 1.00000
  H3 H 0.85423 0.85423 0.47578 1.00000
  H4 H 0.14577 0.14577 0.52422 1.00000
  H5 H 0.00000 0.00000 0.00000 1.00000
  Rh1 Rh 0.85908 0.85908 0.85907 1.00000
  Rh2 Rh 0.14092 0.14092 0.14093 1.00000
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