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Pm6SnRh

Alexandria ALEX

Alex-ID: agm003774588 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Pm6SnRh
Alex-ID
agm003774588
Elements
3
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
227.23
ų
Cell a
4.9566
Å
Cell b
4.9566
Å
Cell c
9.2492
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm6SnRh
Pm
6.00 · 75.0%
Sn
1.00 · 12.5%
Rh
1.00 · 12.5%

Energy & Stability

Energy above hull
0.2128
eV/atom
Formation energy
-0.2436
eV/atom
Corrected total energy
-41.8064
eV
Raw total energy
-41.8064
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.9424
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC6_19_spg123

Decomposition

Pm5Sn3 Pm3Rh Pm

Computed at

2022-04-20 06:09:40.875489

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: agm003774588).

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 agm003774588
data_agm003774588
_cell_length_a     4.95659
_cell_length_b     4.95659
_cell_length_c     9.24917
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       227.23188
_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 0.50000 0.00000 1.00000
  Pm2 Pm 0.50000 0.50000 0.50000 1.00000
  Pm3 Pm 0.50000 0.00000 0.27062 1.00000
  Pm4 Pm 0.50000 0.00000 0.72938 1.00000
  Pm5 Pm 0.00000 0.50000 0.27062 1.00000
  Pm6 Pm 0.00000 0.50000 0.72938 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Rh1 Rh 0.00000 0.00000 0.50000 1.00000
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