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Dy2Hf3(BiO6)2

Alexandria ALEX

Alex-ID: agm009124643 · Space group: Aea2 (#41)

Basic Information

Formula
Dy2Hf3(BiO6)2
Alex-ID
agm009124643
Elements
4
Sites
38
Space group
Aea2 (#41)
Crystal system
orthorhombic
Volume
541.47
ų
Cell a
17.8765
Å
Cell b
17.8765
Å
Cell c
5.4824
Å
α angle
90.00
°
β angle
90.00
°
γ angle
162.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2Hf3(BiO6)2
Dy
4.00 · 10.5%
Hf
6.00 · 15.8%
Bi
4.00 · 10.5%
O
24.00 · 63.2%

Energy & Stability

Energy above hull
0.0332
eV/atom
Formation energy
-3.3812
eV/atom
Corrected total energy
-341.1419
eV
Raw total energy
-324.2869
eV

Electronic Structure

Indirect band gap
3.0441
eV
Direct band gap
3.0697
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C3D12_21_spg41

Decomposition

Dy4Hf3O12 Hf2Bi2O7 Bi2O3

Computed at

2025-01-22 22:58:01

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: agm009124643).

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 agm009124643
data_agm009124643
_cell_length_a     17.87646
_cell_length_b     17.87646
_cell_length_c     5.48242
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  161.99763
_cell_volume       541.46778
_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
  Dy1 Dy 0.63859 0.50792 0.01854 1.00000
  Dy2 Dy 0.50792 0.63859 0.98146 1.00000
  Dy3 Dy 0.00792 0.13859 0.51854 1.00000
  Dy4 Dy 0.13859 0.00792 0.48146 1.00000
  Hf1 Hf 0.03133 0.03133 0.00000 1.00000
  Hf2 Hf 0.53133 0.53133 0.50000 1.00000
  Hf3 Hf 0.89280 0.14624 0.00113 1.00000
  Hf4 Hf 0.14624 0.89280 0.99887 1.00000
  Hf5 Hf 0.64624 0.39280 0.50113 1.00000
  Hf6 Hf 0.39280 0.64624 0.49887 1.00000
  Bi1 Bi 0.72419 0.15093 0.53399 1.00000
  Bi2 Bi 0.15093 0.72419 0.46601 1.00000
  Bi3 Bi 0.65093 0.22419 0.03399 1.00000
  Bi4 Bi 0.22419 0.65093 0.96601 1.00000
  O1 O 0.01238 0.90572 0.86256 1.00000
  O2 O 0.90572 0.01238 0.13744 1.00000
  O3 O 0.40572 0.51238 0.36256 1.00000
  O4 O 0.51238 0.40572 0.63744 1.00000
  O5 O 0.19734 0.40374 0.78870 1.00000
  O6 O 0.40374 0.19734 0.21130 1.00000
  O7 O 0.90374 0.69734 0.28870 1.00000
  O8 O 0.69734 0.90374 0.71130 1.00000
  O9 O 0.96914 0.46906 0.73320 1.00000
  O10 O 0.46906 0.96914 0.26680 1.00000
  O11 O 0.96906 0.46914 0.23320 1.00000
  O12 O 0.46914 0.96906 0.76680 1.00000
  O13 O 0.87445 0.23341 0.91748 1.00000
  O14 O 0.23341 0.87445 0.08252 1.00000
  O15 O 0.73341 0.37445 0.41748 1.00000
  O16 O 0.37445 0.73341 0.58252 1.00000
  O17 O 0.82078 0.57729 0.81767 1.00000
  O18 O 0.57729 0.82078 0.18233 1.00000
  O19 O 0.07729 0.32078 0.31767 1.00000
  O20 O 0.32078 0.07729 0.68233 1.00000
  O21 O 0.26731 0.30988 0.76904 1.00000
  O22 O 0.30988 0.26731 0.23096 1.00000
  O23 O 0.80988 0.76731 0.26904 1.00000
  O24 O 0.76731 0.80988 0.73096 1.00000
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