Navigation

HEAS Data Platform · Materials Science Database

DyScSeO2

Alexandria ALEX

Alex-ID: agm005010000 · Space group: P2_1/m (#11)

Alexandria Database API

Basic Information

Formula
DyScSeO2
Alex-ID
agm005010000
Elements
4
Sites
10
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
174.93
ų
Cell a
3.9583
Å
Cell b
6.4186
Å
Cell c
7.3620
Å
α angle
110.73
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyScSeO2
Dy
2.00 · 20.0%
Sc
2.00 · 20.0%
Se
2.00 · 20.0%
O
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0031
eV/atom
Formation energy
-3.3084
eV/atom
Corrected total energy
-81.7683
eV
Raw total energy
-78.9591
eV

Electronic Structure

Indirect band gap
2.2996
eV
Direct band gap
2.8120
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1656_spg11

Decomposition

Sc2SeO2 Dy2SeO2

Computed at

2022-07-04 22:01:12.507071

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: agm005010000).

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 agm005010000
data_agm005010000
_cell_length_a     3.95828
_cell_length_b     6.41857
_cell_length_c     7.36204
_cell_angle_alpha  110.73277
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       174.93091
_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 0.25000 0.68815 0.93438 1.00000
  Dy2 Dy 0.75000 0.31185 0.06562 1.00000
  Sc1 Sc 0.25000 0.65667 0.42711 1.00000
  Sc2 Sc 0.75000 0.34333 0.57289 1.00000
  Se1 Se 0.25000 0.03280 0.75484 1.00000
  Se2 Se 0.75000 0.96720 0.24516 1.00000
  O1 O 0.75000 0.52974 0.39516 1.00000
  O2 O 0.25000 0.47026 0.60484 1.00000
  O3 O 0.75000 0.51401 0.86753 1.00000
  O4 O 0.25000 0.48599 0.13247 1.00000
Get direct link