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PrYHoBiO7

Alexandria ALEX

Alex-ID: agm011213428 · Space group: Imma (#74)

Alexandria Database API

Basic Information

Formula
PrYHoBiO7
Alex-ID
agm011213428
Elements
5
Sites
22
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
325.78
ų
Cell a
7.7135
Å
Cell b
7.7135
Å
Cell c
7.7135
Å
α angle
120.52
°
β angle
118.93
°
γ angle
90.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrYHoBiO7
Pr
2.00 · 9.1%
Y
2.00 · 9.1%
Ho
2.00 · 9.1%
Bi
2.00 · 9.1%
O
14.00 · 63.6%

Energy & Stability

Energy above hull
0.0213
eV/atom
Formation energy
-3.1284
eV/atom
Corrected total energy
-177.6531
eV
Raw total energy
-167.8211
eV

Electronic Structure

Indirect band gap
1.0750
eV
Direct band gap
1.0861
eV
DOS at Fermi level
-0.0120
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCDE7_8_spg74

Decomposition

Y3BiO7 Ho3BiO7 Pr3BiO7

Computed at

2024-07-31 11:40:32.237428

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: agm011213428).

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 agm011213428
data_agm011213428
_cell_length_a     7.71350
_cell_length_b     7.71350
_cell_length_c     7.71350
_cell_angle_alpha  120.51950
_cell_angle_beta   118.92809
_cell_angle_gamma  90.48455
_cell_volume       325.78355
_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
  Pr2 Pr 0.50000 0.00000 0.50000 1.00000
  Y1 Y 0.00000 0.00000 0.50000 1.00000
  Y2 Y 0.00000 0.50000 0.00000 1.00000
  Ho1 Ho 0.50000 0.50000 0.50000 1.00000
  Ho2 Ho 0.50000 0.00000 0.00000 1.00000
  Bi1 Bi 0.50000 0.50000 0.00000 1.00000
  Bi2 Bi 0.00000 0.50000 0.50000 1.00000
  O1 O 0.88850 0.13850 0.75000 1.00000
  O2 O 0.11150 0.86150 0.25000 1.00000
  O3 O 0.82890 0.57890 0.25000 1.00000
  O4 O 0.39452 0.14452 0.25000 1.00000
  O5 O 0.85200 0.16364 0.27252 1.00000
  O6 O 0.39112 0.57948 0.22748 1.00000
  O7 O 0.85200 0.57948 0.68836 1.00000
  O8 O 0.39112 0.16364 0.81164 1.00000
  O9 O 0.17110 0.42110 0.75000 1.00000
  O10 O 0.60548 0.85548 0.75000 1.00000
  O11 O 0.14800 0.83636 0.72748 1.00000
  O12 O 0.60888 0.42052 0.77252 1.00000
  O13 O 0.14800 0.42052 0.31164 1.00000
  O14 O 0.60888 0.83636 0.18836 1.00000
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