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DyYAs2

Alexandria ALEX

Alex-ID: agm076869928 · Space group: P1 (#1)

Basic Information

Formula
DyYAs2
Alex-ID
agm076869928
Elements
3
Sites
24
Space group
P1 (#1)
Crystal system
triclinic
Volume
594.03
ų
Cell a
7.1347
Å
Cell b
8.2425
Å
Cell c
10.9095
Å
α angle
100.86
°
β angle
96.31
°
γ angle
106.76
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyYAs2
Dy
6.00 · 25.0%
Y
6.00 · 25.0%
As
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0032
eV/atom
Formation energy
-1.5475
eV/atom
Corrected total energy
-159.3353
eV
Raw total energy
-159.3353
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0641
eV
DOS at Fermi level
2.4554
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_12425_spg1

Decomposition

DyY3As4 Dy3YAs4

Computed at

2025-01-14 06:39:42

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: agm076869928).

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 agm076869928
data_agm076869928
_cell_length_a     7.13470
_cell_length_b     8.24253
_cell_length_c     10.90946
_cell_angle_alpha  100.86181
_cell_angle_beta   96.30566
_cell_angle_gamma  106.76361
_cell_volume       594.02700
_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 0.75016 0.97912 0.08340 1.00000
  Dy2 Dy 0.74982 0.81251 0.41664 1.00000
  Dy3 Dy 0.75014 0.64588 0.74998 1.00000
  Dy4 Dy 0.24995 0.89582 0.24994 1.00000
  Dy5 Dy 0.25002 0.56241 0.91675 1.00000
  Dy6 Dy 0.24991 0.22920 0.58327 1.00000
  Y1 Y 0.75010 0.31260 0.41667 1.00000
  Y2 Y 0.74990 0.47904 0.08329 1.00000
  Y3 Y 0.74987 0.14586 0.75001 1.00000
  Y4 Y 0.25003 0.39584 0.25006 1.00000
  Y5 Y 0.25006 0.72927 0.58343 1.00000
  Y6 Y 0.25003 0.06243 0.91655 1.00000
  As1 As 0.00007 0.10374 0.33337 1.00000
  As2 As 0.49960 0.35445 0.83299 1.00000
  As3 As 0.50010 0.18698 0.16659 1.00000
  As4 As 0.00033 0.43770 0.66697 1.00000
  As5 As 0.00000 0.27076 0.00007 1.00000
  As6 As 0.50028 0.52103 0.50024 1.00000
  As7 As 0.00004 0.77074 0.99991 1.00000
  As8 As 0.49965 0.02076 0.49976 1.00000
  As9 As 0.99992 0.60469 0.33333 1.00000
  As10 As 0.49990 0.68791 0.16671 1.00000
  As11 As 0.99965 0.93740 0.66635 1.00000
  As12 As 0.50045 0.85385 0.83370 1.00000
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