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Pm3RhPb2

Alexandria ALEX

Alex-ID: agm005752767 · Space group: Pnma (#62)

Basic Information

Formula
Pm3RhPb2
Alex-ID
agm005752767
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
693.57
ų
Cell a
4.4767
Å
Cell b
12.0676
Å
Cell c
12.8387
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3RhPb2
Pm
12.00 · 50.0%
Rh
4.00 · 16.7%
Pb
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.6258
eV/atom
Corrected total energy
-131.0980
eV
Raw total energy
-131.0980
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0832
eV
DOS at Fermi level
10.6613
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2056_spg62

Decomposition

Pm3RhPb2

Computed at

2023-08-24 16:02:08.692017

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: agm005752767).

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 agm005752767
data_agm005752767
_cell_length_a     4.47666
_cell_length_b     12.06757
_cell_length_c     12.83865
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       693.57489
_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 0.25000 0.36842 0.05200 1.00000
  Pm2 Pm 0.75000 0.63158 0.94800 1.00000
  Pm3 Pm 0.75000 0.86842 0.44800 1.00000
  Pm4 Pm 0.25000 0.13158 0.55200 1.00000
  Pm5 Pm 0.25000 0.70961 0.24344 1.00000
  Pm6 Pm 0.75000 0.29039 0.75656 1.00000
  Pm7 Pm 0.75000 0.20961 0.25656 1.00000
  Pm8 Pm 0.25000 0.79039 0.74344 1.00000
  Pm9 Pm 0.25000 0.45759 0.37930 1.00000
  Pm10 Pm 0.75000 0.54241 0.62070 1.00000
  Pm11 Pm 0.75000 0.95759 0.12070 1.00000
  Pm12 Pm 0.25000 0.04241 0.87930 1.00000
  Rh1 Rh 0.25000 0.13257 0.12850 1.00000
  Rh2 Rh 0.75000 0.86743 0.87150 1.00000
  Rh3 Rh 0.75000 0.63257 0.37150 1.00000
  Rh4 Rh 0.25000 0.36743 0.62850 1.00000
  Pb1 Pb 0.25000 0.69225 0.50515 1.00000
  Pb2 Pb 0.75000 0.30775 0.49485 1.00000
  Pb3 Pb 0.75000 0.19225 0.99485 1.00000
  Pb4 Pb 0.25000 0.80775 0.00515 1.00000
  Pb5 Pb 0.25000 0.00028 0.31415 1.00000
  Pb6 Pb 0.75000 0.99972 0.68585 1.00000
  Pb7 Pb 0.75000 0.50028 0.18585 1.00000
  Pb8 Pb 0.25000 0.49972 0.81415 1.00000
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