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Pr5Ge2Os

Alexandria ALEX

Alex-ID: agm038726671 · Space group: Pnma (#62)

Alexandria Database API

Basic Information

Formula
Pr5Ge2Os
Alex-ID
agm038726671
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
901.33
ų
Cell a
8.0516
Å
Cell b
9.0242
Å
Cell c
12.4049
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr5Ge2Os
Pr
20.00 · 62.5%
Ge
8.00 · 25.0%
Os
4.00 · 12.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5214
eV/atom
Corrected total energy
-194.2220
eV
Raw total energy
-194.2220
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0154
eV
DOS at Fermi level
23.8126
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_36_spg62

Decomposition

Pr5Ge2Os

Computed at

2025-03-25 07:00:08

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: agm038726671).

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 agm038726671
data_agm038726671
_cell_length_a     8.05163
_cell_length_b     9.02417
_cell_length_c     12.40486
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       901.32797
_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 0.03953 0.75000 0.49891 1.00000
  Pr2 Pr 0.96047 0.25000 0.50109 1.00000
  Pr3 Pr 0.53953 0.25000 0.00109 1.00000
  Pr4 Pr 0.46047 0.75000 0.99891 1.00000
  Pr5 Pr 0.32035 0.46682 0.42558 1.00000
  Pr6 Pr 0.67965 0.53318 0.57442 1.00000
  Pr7 Pr 0.82035 0.53318 0.07442 1.00000
  Pr8 Pr 0.67965 0.96682 0.57442 1.00000
  Pr9 Pr 0.17965 0.46682 0.92558 1.00000
  Pr10 Pr 0.32035 0.03318 0.42558 1.00000
  Pr11 Pr 0.17965 0.03318 0.92558 1.00000
  Pr12 Pr 0.82035 0.96682 0.07442 1.00000
  Pr13 Pr 0.16545 0.75000 0.21495 1.00000
  Pr14 Pr 0.83455 0.25000 0.78505 1.00000
  Pr15 Pr 0.66545 0.25000 0.28505 1.00000
  Pr16 Pr 0.33455 0.75000 0.71495 1.00000
  Pr17 Pr 0.64174 0.75000 0.29817 1.00000
  Pr18 Pr 0.35826 0.25000 0.70183 1.00000
  Pr19 Pr 0.14174 0.25000 0.20183 1.00000
  Pr20 Pr 0.85826 0.75000 0.79817 1.00000
  Ge1 Ge 0.43717 0.00473 0.17142 1.00000
  Ge2 Ge 0.56283 0.99527 0.82858 1.00000
  Ge3 Ge 0.93717 0.99527 0.32858 1.00000
  Ge4 Ge 0.56283 0.50473 0.82858 1.00000
  Ge5 Ge 0.06283 0.00473 0.67142 1.00000
  Ge6 Ge 0.43717 0.49527 0.17142 1.00000
  Ge7 Ge 0.06283 0.49527 0.67142 1.00000
  Ge8 Ge 0.93717 0.50473 0.32858 1.00000
  Os1 Os 0.42374 0.75000 0.48691 1.00000
  Os2 Os 0.57626 0.25000 0.51309 1.00000
  Os3 Os 0.92374 0.25000 0.01309 1.00000
  Os4 Os 0.07626 0.75000 0.98691 1.00000
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