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PtRh9

Alexandria ALEX

Alex-ID: agm062682017 · Space group: P2_1/m (#11)

Basic Information

Formula
PtRh9
Alex-ID
agm062682017
Elements
2
Sites
20
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
286.15
ų
Cell a
8.6188
Å
Cell b
3.8514
Å
Cell c
8.6205
Å
α angle
90.00
°
β angle
89.99
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PtRh9
Pt
2.00 · 10.0%
Rh
18.00 · 90.0%

Energy & Stability

Energy above hull
0.0056
eV/atom
Formation energy
-0.0029
eV/atom
Corrected total energy
-144.5594
eV
Raw total energy
-144.5593
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
26.2023
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB9_53_spg11

Decomposition

PtRh19 PtRh6

Computed at

2025-02-22 03:49:10

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: agm062682017).

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 agm062682017
data_agm062682017
_cell_length_a     8.61877
_cell_length_b     3.85136
_cell_length_c     8.62047
_cell_angle_alpha  90.00000
_cell_angle_beta   89.99154
_cell_angle_gamma  90.00000
_cell_volume       286.14775
_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
  Pt1 Pt 0.60211 0.75000 0.44876 1.00000
  Pt2 Pt 0.39789 0.25000 0.55124 1.00000
  Rh1 Rh 0.40010 0.75000 0.05001 1.00000
  Rh2 Rh 0.59990 0.25000 0.94999 1.00000
  Rh3 Rh 0.80083 0.75000 0.85029 1.00000
  Rh4 Rh 0.19917 0.25000 0.14971 1.00000
  Rh5 Rh 0.99914 0.75000 0.24979 1.00000
  Rh6 Rh 0.00086 0.25000 0.75021 1.00000
  Rh7 Rh 0.09966 0.75000 0.95087 1.00000
  Rh8 Rh 0.90034 0.25000 0.04913 1.00000
  Rh9 Rh 0.19766 0.75000 0.65131 1.00000
  Rh10 Rh 0.80234 0.25000 0.34869 1.00000
  Rh11 Rh 0.70120 0.75000 0.14710 1.00000
  Rh12 Rh 0.29880 0.25000 0.85290 1.00000
  Rh13 Rh 0.50037 0.75000 0.75397 1.00000
  Rh14 Rh 0.49963 0.25000 0.24603 1.00000
  Rh15 Rh 0.29699 0.75000 0.34684 1.00000
  Rh16 Rh 0.70301 0.25000 0.65316 1.00000
  Rh17 Rh 0.90194 0.75000 0.55104 1.00000
  Rh18 Rh 0.09806 0.25000 0.44896 1.00000
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