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SrPrPa2O8

Alexandria ALEX

Alex-ID: agm004897429 · Space group: I-4m2 (#119)

Basic Information

Formula
SrPrPa2O8
Alex-ID
agm004897429
Elements
4
Sites
12
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
170.47
ų
Cell a
5.5992
Å
Cell b
5.5992
Å
Cell c
6.7263
Å
α angle
114.60
°
β angle
114.60
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrPrPa2O8
Sr
1.00 · 8.3%
Pr
1.00 · 8.3%
Pa
2.00 · 16.7%
O
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0831
eV/atom
Formation energy
-3.7816
eV/atom
Corrected total energy
-110.5158
eV
Raw total energy
-104.8975
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0383
eV
DOS at Fermi level
11.1761
Total magnetisation
0.8043
μB

Additional Information

Prototype ID

ABC2D8_5_spg82

Decomposition

Sr3PaO6 PrPaO4 SrO3 SrPa2O6

Computed at

2023-01-07 12:01:26.111121

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: agm004897429).

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 agm004897429
data_agm004897429
_cell_length_a     5.59916
_cell_length_b     5.59916
_cell_length_c     6.72632
_cell_angle_alpha  114.59569
_cell_angle_beta   114.59569
_cell_angle_gamma  90.00000
_cell_volume       170.47371
_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
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Pr1 Pr 0.75000 0.25000 0.50000 1.00000
  Pa1 Pa 0.50000 0.50000 0.00000 1.00000
  Pa2 Pa 0.25000 0.75000 0.50000 1.00000
  O1 O 0.87223 0.84970 0.25350 1.00000
  O2 O 0.38127 0.40380 0.25350 1.00000
  O3 O 0.59599 0.61885 0.74614 1.00000
  O4 O 0.15015 0.12729 0.74614 1.00000
  O5 O 0.87271 0.40401 0.25386 1.00000
  O6 O 0.38115 0.84985 0.25386 1.00000
  O7 O 0.15030 0.61873 0.74650 1.00000
  O8 O 0.59620 0.12777 0.74650 1.00000
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