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HEAS Data Platform · Materials Science Database

DyScGe

Alexandria ALEX

Alex-ID: agm069434409 · Space group: I4/mmm (#139)

Basic Information

Formula
DyScGe
Alex-ID
agm069434409
Elements
3
Sites
6
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
139.70
ų
Cell a
8.3170
Å
Cell b
8.3170
Å
Cell c
8.3170
Å
α angle
150.44
°
β angle
150.44
°
γ angle
42.30
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyScGe
Dy
2.00 · 33.3%
Sc
2.00 · 33.3%
Ge
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0069
eV/atom
Formation energy
-0.7297
eV/atom
Corrected total energy
-35.4837
eV
Raw total energy
-35.4837
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.4945
Total magnetisation
1.0707
μB

Additional Information

Prototype ID

ABC_84_spg12

Decomposition

Dy3Sc2Ge3 Sc5Ge3 Dy

Computed at

2025-02-03 03:06:50

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: agm069434409).

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 agm069434409
data_agm069434409
_cell_length_a     8.31704
_cell_length_b     8.31704
_cell_length_c     8.31704
_cell_angle_alpha  150.43796
_cell_angle_beta   150.43796
_cell_angle_gamma  42.29891
_cell_volume       139.69782
_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 0.17651 0.17651 0.00000 1.00000
  Dy2 Dy 0.82349 0.82349 0.00000 1.00000
  Sc1 Sc 0.50000 0.00000 0.50000 1.00000
  Sc2 Sc 0.00000 0.50000 0.50000 1.00000
  Ge1 Ge 0.37093 0.37093 0.00000 1.00000
  Ge2 Ge 0.62907 0.62907 0.00000 1.00000
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