Navigation

HEAS Data Platform · Materials Science Database

BaDy2O4

Alexandria ALEX

Alex-ID: agm005240723 · Space group: Pnma (#62)

Basic Information

Formula
BaDy2O4
Alex-ID
agm005240723
Elements
3
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
446.92
ų
Cell a
3.4851
Å
Cell b
10.5055
Å
Cell c
12.2069
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaDy2O4
Ba
4.00 · 14.3%
Dy
8.00 · 28.6%
O
16.00 · 57.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-3.6851
eV/atom
Corrected total energy
-227.0342
eV
Raw total energy
-215.7976
eV

Electronic Structure

Indirect band gap
3.2211
eV
Direct band gap
3.2211
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C4_7_spg62

Decomposition

BaDy2O4

Computed at

2023-05-11 22:07:50.204169

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: agm005240723).

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 agm005240723
data_agm005240723
_cell_length_a     3.48506
_cell_length_b     10.50552
_cell_length_c     12.20691
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       446.92457
_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
  Ba1 Ba 0.75000 0.75305 0.64880 1.00000
  Ba2 Ba 0.75000 0.25305 0.85120 1.00000
  Ba3 Ba 0.25000 0.24695 0.35120 1.00000
  Ba4 Ba 0.25000 0.74695 0.14880 1.00000
  Dy1 Dy 0.75000 0.92263 0.39069 1.00000
  Dy2 Dy 0.75000 0.42263 0.10931 1.00000
  Dy3 Dy 0.25000 0.07737 0.60931 1.00000
  Dy4 Dy 0.25000 0.57737 0.89069 1.00000
  Dy5 Dy 0.75000 0.42597 0.61091 1.00000
  Dy6 Dy 0.75000 0.92597 0.88909 1.00000
  Dy7 Dy 0.25000 0.57403 0.38909 1.00000
  Dy8 Dy 0.25000 0.07403 0.11091 1.00000
  O1 O 0.75000 0.70961 0.34144 1.00000
  O2 O 0.75000 0.20961 0.15856 1.00000
  O3 O 0.25000 0.29039 0.65856 1.00000
  O4 O 0.25000 0.79039 0.84144 1.00000
  O5 O 0.75000 0.61520 0.01819 1.00000
  O6 O 0.75000 0.11520 0.48181 1.00000
  O7 O 0.25000 0.38480 0.98181 1.00000
  O8 O 0.25000 0.88480 0.51819 1.00000
  O9 O 0.75000 0.51865 0.78263 1.00000
  O10 O 0.75000 0.01865 0.71737 1.00000
  O11 O 0.25000 0.48135 0.21737 1.00000
  O12 O 0.25000 0.98135 0.28263 1.00000
  O13 O 0.75000 0.92999 0.07414 1.00000
  O14 O 0.75000 0.42999 0.42586 1.00000
  O15 O 0.25000 0.07001 0.92586 1.00000
  O16 O 0.25000 0.57001 0.57414 1.00000
Get direct link