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PmV(H4Rh)2

Alexandria ALEX

Alex-ID: agm007409250 · Space group: C2/m (#12)

Basic Information

Formula
PmV(H4Rh)2
Alex-ID
agm007409250
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
101.93
ų
Cell a
4.7207
Å
Cell b
4.5990
Å
Cell c
6.0031
Å
α angle
112.44
°
β angle
90.91
°
γ angle
119.10
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmV(H4Rh)2
Pm
1.00 · 8.3%
V
1.00 · 8.3%
H
8.00 · 66.7%
Rh
2.00 · 16.7%

Energy & Stability

Energy above hull
0.1172
eV/atom
Formation energy
-0.3111
eV/atom
Corrected total energy
-58.2236
eV
Raw total energy
-58.2236
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0061
eV
DOS at Fermi level
3.8987
Total magnetisation
1.5624
μB

Additional Information

Prototype ID

ABC2D8_14_spg1

Decomposition

V2HRh6 PmH6Rh VH2 H8Rh3

Computed at

2024-03-26 11:00:33.849461

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: agm007409250).

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 agm007409250
data_agm007409250
_cell_length_a     4.72072
_cell_length_b     4.59902
_cell_length_c     6.00306
_cell_angle_alpha  112.43838
_cell_angle_beta   90.90583
_cell_angle_gamma  119.10260
_cell_volume       101.92744
_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
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  V1 V 0.50000 0.00000 0.50000 1.00000
  H1 H 0.86037 0.47999 0.64162 1.00000
  H2 H 0.55138 0.64881 0.20825 1.00000
  H3 H 0.13963 0.52001 0.35838 1.00000
  H4 H 0.55222 0.11140 0.20860 1.00000
  H5 H 0.44778 0.88860 0.79140 1.00000
  H6 H 0.13910 0.97724 0.35802 1.00000
  H7 H 0.86090 0.02276 0.64198 1.00000
  H8 H 0.44862 0.35119 0.79175 1.00000
  Rh1 Rh 0.79622 0.58958 0.38291 1.00000
  Rh2 Rh 0.20378 0.41042 0.61709 1.00000
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