Navigation

HEAS Data Platform · Materials Science Database

Dy2(SeO4)3

Alexandria ALEX

Alex-ID: agm007972007 · Space group: C2/c (#15)

Basic Information

Formula
Dy2(SeO4)3
Alex-ID
agm007972007
Elements
3
Sites
34
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
517.85
ų
Cell a
11.5650
Å
Cell b
11.5650
Å
Cell c
7.1435
Å
α angle
73.06
°
β angle
106.94
°
γ angle
145.31
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2(SeO4)3
Dy
4.00 · 11.8%
Se
6.00 · 17.6%
O
24.00 · 70.6%

Energy & Stability

Energy above hull
0.0374
eV/atom
Formation energy
-2.0489
eV/atom
Corrected total energy
-228.0191
eV
Raw total energy
-211.1642
eV

Electronic Structure

Indirect band gap
3.1912
eV
Direct band gap
3.1912
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

A2B3C12_21_spg15

Decomposition

Dy2(SeO4)3

Computed at

2025-01-26 22:28:51

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: agm007972007).

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 agm007972007
data_agm007972007
_cell_length_a     11.56499
_cell_length_b     11.56499
_cell_length_c     7.14349
_cell_angle_alpha  73.05803
_cell_angle_beta   106.94197
_cell_angle_gamma  145.30736
_cell_volume       517.84722
_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 0.98452 0.71532 0.65748 1.00000
  Dy2 Dy 0.01548 0.28468 0.34252 1.00000
  Dy3 Dy 0.71532 0.98452 0.84252 1.00000
  Dy4 Dy 0.28468 0.01548 0.15748 1.00000
  Se1 Se 0.13336 0.49605 0.80019 1.00000
  Se2 Se 0.86664 0.50395 0.19981 1.00000
  Se3 Se 0.49605 0.13336 0.69981 1.00000
  Se4 Se 0.50395 0.86664 0.30019 1.00000
  Se5 Se 0.84326 0.84326 0.25000 1.00000
  Se6 Se 0.15674 0.15674 0.75000 1.00000
  O1 O 0.02684 0.31777 0.99643 1.00000
  O2 O 0.97316 0.68223 0.00357 1.00000
  O3 O 0.31777 0.02684 0.50357 1.00000
  O4 O 0.68223 0.97316 0.49643 1.00000
  O5 O 0.00239 0.65254 0.38288 1.00000
  O6 O 0.99761 0.34746 0.61712 1.00000
  O7 O 0.65254 0.00239 0.11712 1.00000
  O8 O 0.34746 0.99761 0.88288 1.00000
  O9 O 0.66566 0.37833 0.69811 1.00000
  O10 O 0.33434 0.62167 0.30189 1.00000
  O11 O 0.37833 0.66566 0.80189 1.00000
  O12 O 0.62167 0.33434 0.19811 1.00000
  O13 O 0.10054 0.61151 0.79463 1.00000
  O14 O 0.89946 0.38849 0.20537 1.00000
  O15 O 0.61151 0.10054 0.70537 1.00000
  O16 O 0.38849 0.89946 0.29463 1.00000
  O17 O 0.03847 0.93749 0.18370 1.00000
  O18 O 0.96153 0.06251 0.81630 1.00000
  O19 O 0.93749 0.03847 0.31630 1.00000
  O20 O 0.06251 0.96153 0.68370 1.00000
  O21 O 0.75204 0.66220 0.43213 1.00000
  O22 O 0.24796 0.33780 0.56787 1.00000
  O23 O 0.66220 0.75204 0.06787 1.00000
  O24 O 0.33780 0.24796 0.93213 1.00000
Get direct link