Navigation

HEAS Data Platform · Materials Science Database

DyY2Os

Alexandria ALEX

Alex-ID: agm067824151 · Space group: Pnma (#62)

Basic Information

Formula
DyY2Os
Alex-ID
agm067824151
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
858.74
ų
Cell a
6.3354
Å
Cell b
9.1183
Å
Cell c
14.8654
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyY2Os
Dy
8.00 · 25.0%
Y
16.00 · 50.0%
Os
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0097
eV/atom
Formation energy
-0.2355
eV/atom
Corrected total energy
-237.6129
eV
Raw total energy
-237.6129
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0046
eV
DOS at Fermi level
25.5702
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

Dy2YOs Y3Os

Computed at

2025-03-07 21:21:12

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: agm067824151).

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 agm067824151
data_agm067824151
_cell_length_a     6.33539
_cell_length_b     9.11829
_cell_length_c     14.86541
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       858.74328
_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 0.04162 0.25000 0.85510 1.00000
  Dy2 Dy 0.54162 0.75000 0.64490 1.00000
  Dy3 Dy 0.95838 0.75000 0.14490 1.00000
  Dy4 Dy 0.45838 0.25000 0.35510 1.00000
  Dy5 Dy 0.27164 0.25000 0.60546 1.00000
  Dy6 Dy 0.77164 0.75000 0.89454 1.00000
  Dy7 Dy 0.72836 0.75000 0.39454 1.00000
  Dy8 Dy 0.22836 0.25000 0.10546 1.00000
  Y1 Y 0.57409 0.06545 0.78801 1.00000
  Y2 Y 0.07409 0.93455 0.71199 1.00000
  Y3 Y 0.42591 0.56545 0.21199 1.00000
  Y4 Y 0.92591 0.43455 0.28801 1.00000
  Y5 Y 0.42591 0.93455 0.21199 1.00000
  Y6 Y 0.92591 0.06545 0.28801 1.00000
  Y7 Y 0.57409 0.43455 0.78801 1.00000
  Y8 Y 0.07409 0.56545 0.71199 1.00000
  Y9 Y 0.26017 0.56423 0.96327 1.00000
  Y10 Y 0.76017 0.43577 0.53673 1.00000
  Y11 Y 0.73983 0.06423 0.03673 1.00000
  Y12 Y 0.23983 0.93577 0.46327 1.00000
  Y13 Y 0.73983 0.43577 0.03673 1.00000
  Y14 Y 0.23983 0.56423 0.46327 1.00000
  Y15 Y 0.26017 0.93577 0.96327 1.00000
  Y16 Y 0.76017 0.06423 0.53673 1.00000
  Os1 Os 0.86710 0.25000 0.68622 1.00000
  Os2 Os 0.36710 0.75000 0.81378 1.00000
  Os3 Os 0.13290 0.75000 0.31378 1.00000
  Os4 Os 0.63290 0.25000 0.18622 1.00000
  Os5 Os 0.43572 0.25000 0.93855 1.00000
  Os6 Os 0.93572 0.75000 0.56145 1.00000
  Os7 Os 0.56428 0.75000 0.06145 1.00000
  Os8 Os 0.06428 0.25000 0.43855 1.00000
Get direct link