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Pm6PrSm5

Alexandria ALEX

Alex-ID: agm006118948 · Space group: C2/m (#12)

Basic Information

Formula
Pm6PrSm5
Alex-ID
agm006118948
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
411.93
ų
Cell a
6.3198
Å
Cell b
6.3187
Å
Cell c
12.0982
Å
α angle
84.98
°
β angle
79.93
°
γ angle
59.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm6PrSm5
Pr
1.00 · 8.3%
Sm
5.00 · 41.7%
Pm
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0172
eV/atom
Formation energy
0.0152
eV/atom
Corrected total energy
-56.7224
eV
Raw total energy
-56.7224
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0015
eV
DOS at Fermi level
17.7218
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C6_52_spg12

Decomposition

Pm Pm2Pr PmSm2

Computed at

2023-09-04 01:47:50.917895

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: agm006118948).

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 agm006118948
data_agm006118948
_cell_length_a     6.31980
_cell_length_b     6.31873
_cell_length_c     12.09825
_cell_angle_alpha  84.98485
_cell_angle_beta   79.93251
_cell_angle_gamma  59.99436
_cell_volume       411.92901
_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
  Pr1 Pr 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.16679 0.66643 0.50000 1.00000
  Sm2 Sm 0.33335 0.33329 1.00000 1.00000
  Sm3 Sm 0.50000 0.00000 0.50000 1.00000
  Sm4 Sm 0.66665 0.66671 0.00000 1.00000
  Sm5 Sm 0.83321 0.33357 0.50000 1.00000
  Pm1 Pm 0.58345 0.33390 0.25089 1.00000
  Pm2 Pm 0.08265 0.33390 0.74911 1.00000
  Pm3 Pm 0.74888 1.00000 0.74923 1.00000
  Pm4 Pm 0.25112 0.00000 0.25077 1.00000
  Pm5 Pm 0.91735 0.66610 0.25089 1.00000
  Pm6 Pm 0.41655 0.66610 0.74911 1.00000
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