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Pm(H3Ru)2

Alexandria ALEX

Alex-ID: agm005809255 · Space group: C2/m (#12)

Basic Information

Formula
Pm(H3Ru)2
Alex-ID
agm005809255
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
83.93
ų
Cell a
4.2089
Å
Cell b
4.2089
Å
Cell c
6.2305
Å
α angle
116.26
°
β angle
116.26
°
γ angle
93.79
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm(H3Ru)2
Pm
1.00 · 11.1%
H
6.00 · 66.7%
Ru
2.00 · 22.2%

Energy & Stability

Energy above hull
0.2096
eV/atom
Formation energy
-0.2160
eV/atom
Corrected total energy
-44.6850
eV
Raw total energy
-44.6850
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.1565
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_2581_spg12

Decomposition

H8Ru3 PmH5Ru Ru

Computed at

2023-07-07 09:23:33.632634

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: agm005809255).

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 agm005809255
data_agm005809255
_cell_length_a     4.20894
_cell_length_b     4.20894
_cell_length_c     6.23055
_cell_angle_alpha  116.25949
_cell_angle_beta   116.25950
_cell_angle_gamma  93.79440
_cell_volume       83.92952
_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 0.50000 0.00000 0.00000 1.00000
  H1 H 0.10241 0.21575 0.71537 1.00000
  H2 H 0.28425 0.39759 0.28463 1.00000
  H3 H 0.89759 0.78425 0.28463 1.00000
  H4 H 0.71575 0.60241 0.71537 1.00000
  H5 H 0.61335 0.11335 0.69207 1.00000
  H6 H 0.38665 0.88665 0.30793 1.00000
  Ru1 Ru 0.25364 0.24636 0.50000 1.00000
  Ru2 Ru 0.74636 0.75364 0.50000 1.00000
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