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HEAS Data Platform · Materials Science Database

Pr5AlGe2O13

Alexandria ALEX

Alex-ID: agm008908112 · Space group: Pm (#6)

Basic Information

Formula
Pr5AlGe2O13
Alex-ID
agm008908112
Elements
4
Sites
42
Space group
Pm (#6)
Crystal system
monoclinic
Volume
613.79
ų
Cell a
9.8932
Å
Cell b
7.2287
Å
Cell c
9.8888
Å
α angle
90.00
°
β angle
119.78
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr5AlGe2O13
Pr
10.00 · 23.8%
Al
2.00 · 4.8%
Ge
4.00 · 9.5%
O
26.00 · 61.9%

Energy & Stability

Energy above hull
0.0116
eV/atom
Formation energy
-3.3333
eV/atom
Corrected total energy
-342.7129
eV
Raw total energy
-324.4533
eV

Electronic Structure

Indirect band gap
3.7141
eV
Direct band gap
3.7141
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5D13_2_spg6

Decomposition

PrAlO3 Pr2GeO5

Computed at

2024-12-31 16:40:11

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: agm008908112).

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 agm008908112
data_agm008908112
_cell_length_a     9.89318
_cell_length_b     7.22868
_cell_length_c     9.88877
_cell_angle_alpha  90.00000
_cell_angle_beta   119.78155
_cell_angle_gamma  90.00000
_cell_volume       613.78957
_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 0.22998 0.50000 0.98558 1.00000
  Pr2 Pr 0.77211 0.50000 0.76435 1.00000
  Pr3 Pr 0.00373 0.50000 0.24153 1.00000
  Pr4 Pr 0.76233 0.00000 0.00156 1.00000
  Pr5 Pr 0.23990 0.00000 0.22832 1.00000
  Pr6 Pr 0.00097 0.00000 0.76432 1.00000
  Pr7 Pr 0.33144 0.25010 0.67868 1.00000
  Pr8 Pr 0.66836 0.75031 0.33719 1.00000
  Pr9 Pr 0.33144 0.74990 0.67868 1.00000
  Pr10 Pr 0.66836 0.24969 0.33719 1.00000
  Al1 Al 0.96950 0.50000 0.59531 1.00000
  Al2 Al 0.37731 0.00000 0.97472 1.00000
  Ge1 Ge 0.62882 0.50000 0.03185 1.00000
  Ge2 Ge 0.39740 0.50000 0.37246 1.00000
  Ge3 Ge 0.02966 0.00000 0.39761 1.00000
  Ge4 Ge 0.59549 0.00000 0.62855 1.00000
  O1 O 0.17291 0.50000 0.68033 1.00000
  O2 O 0.50763 0.50000 0.82953 1.00000
  O3 O 0.31476 0.50000 0.49370 1.00000
  O4 O 0.82686 0.00000 0.31804 1.00000
  O5 O 0.49691 0.00000 0.17762 1.00000
  O6 O 0.67899 0.00000 0.50819 1.00000
  O7 O 0.90108 0.30567 0.65446 1.00000
  O8 O 0.75414 0.30526 0.09773 1.00000
  O9 O 0.34375 0.30614 0.24645 1.00000
  O10 O 0.09636 0.80692 0.33767 1.00000
  O11 O 0.25051 0.80589 0.90071 1.00000
  O12 O 0.65604 0.80469 0.75430 1.00000
  O13 O 0.86234 0.50000 0.38872 1.00000
  O14 O 0.52577 0.50000 0.13602 1.00000
  O15 O 0.60422 0.50000 0.47328 1.00000
  O16 O 0.13233 0.00000 0.60387 1.00000
  O17 O 0.47520 0.00000 0.86535 1.00000
  O18 O 0.38877 0.00000 0.52587 1.00000
  O19 O 0.00282 0.50000 0.00347 1.00000
  O20 O 0.99935 0.00000 0.00019 1.00000
  O21 O 0.90108 0.69433 0.65446 1.00000
  O22 O 0.75414 0.69474 0.09773 1.00000
  O23 O 0.34375 0.69386 0.24645 1.00000
  O24 O 0.09636 0.19308 0.33767 1.00000
  O25 O 0.25051 0.19411 0.90071 1.00000
  O26 O 0.65604 0.19531 0.75430 1.00000
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