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Dy2MgSc4

Alexandria ALEX

Alex-ID: agm005963835 · Space group: Cmmm (#65)

Basic Information

Formula
Dy2MgSc4
Alex-ID
agm005963835
Elements
3
Sites
7
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
185.29
ų
Cell a
3.3126
Å
Cell b
3.3079
Å
Cell c
16.9905
Å
α angle
90.00
°
β angle
95.59
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2MgSc4
Dy
2.00 · 28.6%
Mg
1.00 · 14.3%
Sc
4.00 · 57.1%

Energy & Stability

Energy above hull
0.0970
eV/atom
Formation energy
0.0703
eV/atom
Corrected total energy
-35.6361
eV
Raw total energy
-35.6361
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0216
eV
DOS at Fermi level
11.1602
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_916_spg65

Decomposition

Dy2Mg Sc

Computed at

2023-10-13 20:23:56

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: agm005963835).

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 agm005963835
data_agm005963835
_cell_length_a     3.31256
_cell_length_b     3.30790
_cell_length_c     16.99055
_cell_angle_alpha  90.00000
_cell_angle_beta   95.59421
_cell_angle_gamma  90.00000
_cell_volume       185.28908
_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 0.79565 0.50000 0.59131 1.00000
  Dy2 Dy 0.20435 0.50000 0.40869 1.00000
  Mg1 Mg 0.50000 0.00000 0.00000 1.00000
  Sc1 Sc 0.93450 0.50000 0.86899 1.00000
  Sc2 Sc 0.63219 0.00000 0.26439 1.00000
  Sc3 Sc 0.06550 0.50000 0.13101 1.00000
  Sc4 Sc 0.36781 0.00000 0.73561 1.00000
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