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Ni2H12Rh5

Alexandria ALEX

Alex-ID: agm005682995 · Space group: C2/m (#12)

Basic Information

Formula
Ni2H12Rh5
Alex-ID
agm005682995
Elements
3
Sites
19
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
137.60
ų
Cell a
4.9497
Å
Cell b
5.6214
Å
Cell c
5.7435
Å
α angle
104.74
°
β angle
90.00
°
γ angle
116.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ni2H12Rh5
Ni
2.00 · 10.5%
H
12.00 · 63.2%
Rh
5.00 · 26.3%

Energy & Stability

Energy above hull
0.0732
eV/atom
Formation energy
-0.0215
eV/atom
Corrected total energy
-87.6108
eV
Raw total energy
-87.6107
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.3755
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C12_37_spg12

Decomposition

H8Rh3 NiH Rh

Computed at

2023-06-23 07:04:50.522688

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: agm005682995).

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 agm005682995
data_agm005682995
_cell_length_a     4.94973
_cell_length_b     5.62136
_cell_length_c     5.74348
_cell_angle_alpha  104.74031
_cell_angle_beta   90.00000
_cell_angle_gamma  116.12052
_cell_volume       137.60495
_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 0.75466 0.00000 0.00000 1.00000
  Ni2 Ni 0.24534 0.00000 0.00000 1.00000
  H1 H 0.98927 0.97855 0.18543 1.00000
  H2 H 0.09061 0.64258 0.90785 1.00000
  H3 H 0.55197 0.64258 0.90785 1.00000
  H4 H 0.09549 0.69776 0.43216 1.00000
  H5 H 0.60226 0.69776 0.43216 1.00000
  H6 H 0.50068 0.00136 0.78436 1.00000
  H7 H 0.49932 0.99864 0.21564 1.00000
  H8 H 0.90451 0.30224 0.56784 1.00000
  H9 H 0.39774 0.30224 0.56784 1.00000
  H10 H 0.90939 0.35742 0.09215 1.00000
  H11 H 0.44803 0.35742 0.09215 1.00000
  H12 H 0.01073 0.02145 0.81457 1.00000
  Rh1 Rh 0.30407 0.60814 0.64672 1.00000
  Rh2 Rh 0.30777 0.61554 0.16494 1.00000
  Rh3 Rh 0.00000 0.00000 0.50000 1.00000
  Rh4 Rh 0.69223 0.38446 0.83506 1.00000
  Rh5 Rh 0.69593 0.39186 0.35328 1.00000
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