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Ca(Dy3Er)2

Alexandria ALEX

Alex-ID: agm005683277 · Space group: C2/c (#15)

Basic Information

Formula
Ca(Dy3Er)2
Alex-ID
agm005683277
Elements
3
Sites
18
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
588.02
ų
Cell a
8.4566
Å
Cell b
8.4566
Å
Cell c
13.0978
Å
α angle
112.59
°
β angle
112.59
°
γ angle
115.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca(Dy3Er)2
Ca
2.00 · 11.1%
Dy
12.00 · 66.7%
Er
4.00 · 22.2%

Energy & Stability

Energy above hull
0.2339
eV/atom
Formation energy
0.2312
eV/atom
Corrected total energy
-73.3381
eV
Raw total energy
-73.3381
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0078
eV
DOS at Fermi level
27.7988
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB2C6_1966_spg15

Decomposition

Dy5Er4 Dy7Er2 Ca

Computed at

2023-07-06 18:15:53.190004

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: agm005683277).

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 agm005683277
data_agm005683277
_cell_length_a     8.45656
_cell_length_b     8.45661
_cell_length_c     13.09785
_cell_angle_alpha  112.59453
_cell_angle_beta   112.59468
_cell_angle_gamma  115.40241
_cell_volume       588.02411
_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
  Ca1 Ca 0.85596 0.14403 0.25000 1.00000
  Ca2 Ca 0.14404 0.85597 0.75000 1.00000
  Dy1 Dy 0.34136 0.21447 0.41772 1.00000
  Dy2 Dy 0.78554 0.65864 0.08228 1.00000
  Dy3 Dy 0.65864 0.78553 0.58228 1.00000
  Dy4 Dy 0.21446 0.34136 0.91771 1.00000
  Dy5 Dy 0.45708 0.74780 0.90884 1.00000
  Dy6 Dy 0.25219 0.54292 0.59115 1.00000
  Dy7 Dy 0.54292 0.25220 0.09116 1.00000
  Dy8 Dy 0.74781 0.45708 0.40885 1.00000
  Dy9 Dy 0.26934 0.80693 0.12482 1.00000
  Dy10 Dy 0.19307 0.73066 0.37518 1.00000
  Dy11 Dy 0.73066 0.19307 0.87518 1.00000
  Dy12 Dy 0.80693 0.26934 0.62482 1.00000
  Er1 Er 0.19840 0.29554 0.16574 1.00000
  Er2 Er 0.70445 0.80159 0.33426 1.00000
  Er3 Er 0.80160 0.70446 0.83426 1.00000
  Er4 Er 0.29555 0.19841 0.66574 1.00000
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