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HEAS Data Platform · Materials Science Database

PrIO9

Alexandria ALEX

Alex-ID: agm006229828 · Space group: P2_1/c (#14)

Basic Information

Formula
PrIO9
Alex-ID
agm006229828
Elements
3
Sites
44
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
666.95
ų
Cell a
10.0419
Å
Cell b
7.2060
Å
Cell c
11.5985
Å
α angle
52.62
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrIO9
Pr
4.00 · 9.1%
I
4.00 · 9.1%
O
36.00 · 81.8%

Energy & Stability

Energy above hull
0.1804
eV/atom
Formation energy
-1.1129
eV/atom
Corrected total energy
-252.8002
eV
Raw total energy
-227.5178
eV

Electronic Structure

Indirect band gap
0.5674
eV
Direct band gap
0.5953
eV
DOS at Fermi level
-1.2334
Total magnetisation
8.1425
μB

Additional Information

Prototype ID

ABC9_32_spg14

Decomposition

PrO9 Pr(IO3)3

Computed at

2024-10-22 01:33:56

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: agm006229828).

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 agm006229828
data_agm006229828
_cell_length_a     10.04195
_cell_length_b     7.20602
_cell_length_c     11.59847
_cell_angle_alpha  52.62238
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       666.94640
_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 0.39407 0.76659 0.98417 1.00000
  Pr2 Pr 0.60593 0.23341 0.01583 1.00000
  Pr3 Pr 0.89407 0.23341 0.51583 1.00000
  Pr4 Pr 0.10593 0.76659 0.48417 1.00000
  I1 I 0.21485 0.08715 0.66814 1.00000
  I2 I 0.78515 0.91285 0.33186 1.00000
  I3 I 0.71485 0.91285 0.83186 1.00000
  I4 I 0.28515 0.08715 0.16814 1.00000
  O1 O 0.09613 0.98012 0.59230 1.00000
  O2 O 0.90387 0.01988 0.40770 1.00000
  O3 O 0.59613 0.01988 0.90770 1.00000
  O4 O 0.40387 0.98012 0.09230 1.00000
  O5 O 0.80149 0.84665 0.71235 1.00000
  O6 O 0.19851 0.15335 0.28765 1.00000
  O7 O 0.30149 0.15335 0.78765 1.00000
  O8 O 0.69851 0.84665 0.21235 1.00000
  O9 O 0.18940 0.56706 0.18508 1.00000
  O10 O 0.81060 0.43294 0.81492 1.00000
  O11 O 0.68940 0.43294 0.31492 1.00000
  O12 O 0.31060 0.56706 0.68508 1.00000
  O13 O 0.33748 0.83655 0.74914 1.00000
  O14 O 0.66252 0.16345 0.25086 1.00000
  O15 O 0.83748 0.16345 0.75086 1.00000
  O16 O 0.16252 0.83655 0.24914 1.00000
  O17 O 0.47858 0.50284 0.25650 1.00000
  O18 O 0.52142 0.49716 0.74350 1.00000
  O19 O 0.97858 0.49716 0.24350 1.00000
  O20 O 0.02142 0.50284 0.75650 1.00000
  O21 O 0.56695 0.40696 0.35775 1.00000
  O22 O 0.43305 0.59304 0.64225 1.00000
  O23 O 0.06695 0.59304 0.14225 1.00000
  O24 O 0.93305 0.40696 0.85775 1.00000
  O25 O 0.83326 0.74828 0.98250 1.00000
  O26 O 0.16674 0.25172 0.01750 1.00000
  O27 O 0.33326 0.25172 0.51750 1.00000
  O28 O 0.66674 0.74828 0.48250 1.00000
  O29 O 0.59728 0.65441 0.91504 1.00000
  O30 O 0.40272 0.34559 0.08496 1.00000
  O31 O 0.09728 0.34559 0.58496 1.00000
  O32 O 0.90272 0.65441 0.41504 1.00000
  O33 O 0.13633 0.89380 0.85653 1.00000
  O34 O 0.86367 0.10620 0.14347 1.00000
  O35 O 0.63633 0.10620 0.64347 1.00000
  O36 O 0.36367 0.89380 0.35653 1.00000
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