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Dy2ZnSnGe

Alexandria ALEX

Alex-ID: agm005000577 · Space group: Pmmn (#59)

Basic Information

Formula
Dy2ZnSnGe
Alex-ID
agm005000577
Elements
4
Sites
10
Space group
Pmmn (#59)
Crystal system
orthorhombic
Volume
244.87
ų
Cell a
4.4222
Å
Cell b
7.5816
Å
Cell c
7.3037
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2ZnSnGe
Dy
4.00 · 40.0%
Zn
2.00 · 20.0%
Sn
2.00 · 20.0%
Ge
2.00 · 20.0%

Energy & Stability

Energy above hull
0.0698
eV/atom
Formation energy
-0.6270
eV/atom
Corrected total energy
-44.4820
eV
Raw total energy
-44.4820
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
2.4776
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1543_spg11

Decomposition

DyZnSn DyGe

Computed at

2022-08-05 19:44:36.595054

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: agm005000577).

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 agm005000577
data_agm005000577
_cell_length_a     4.42224
_cell_length_b     7.58158
_cell_length_c     7.30366
_cell_angle_alpha  90.00496
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       244.87369
_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 0.75000 0.78145 0.50596 1.00000
  Dy2 Dy 0.75000 0.78122 0.99417 1.00000
  Dy3 Dy 0.25000 0.21855 0.49404 1.00000
  Dy4 Dy 0.25000 0.21878 0.00583 1.00000
  Zn1 Zn 0.25000 0.59309 0.74992 1.00000
  Zn2 Zn 0.75000 0.40691 0.25008 1.00000
  Sn1 Sn 0.25000 0.60241 0.25018 1.00000
  Sn2 Sn 0.75000 0.39759 0.74982 1.00000
  Ge1 Ge 0.25000 0.91966 0.75011 1.00000
  Ge2 Ge 0.75000 0.08034 0.24989 1.00000
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