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Ca2Pr2Dy2Zn

Alexandria ALEX

Alex-ID: agm017683794 · Space group: I4/mmm (#139)

Basic Information

Formula
Ca2Pr2Dy2Zn
Alex-ID
agm017683794
Elements
4
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
229.36
ų
Cell a
17.4805
Å
Cell b
17.4805
Å
Cell c
17.4805
Å
α angle
168.04
°
β angle
168.04
°
γ angle
16.94
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2Pr2Dy2Zn
Ca
2.00 · 28.6%
Pr
2.00 · 28.6%
Dy
2.00 · 28.6%
Zn
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0321
eV/atom
Formation energy
-0.0652
eV/atom
Corrected total energy
-24.5141
eV
Raw total energy
-24.5141
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0237
eV
DOS at Fermi level
9.7965
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_117_spg119

Decomposition

Dy2Zn Ca Pr

Computed at

2025-05-01 01:53:09

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: agm017683794).

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 agm017683794
data_agm017683794
_cell_length_a     17.48047
_cell_length_b     17.48047
_cell_length_c     17.48047
_cell_angle_alpha  168.04012
_cell_angle_beta   168.04012
_cell_angle_gamma  16.94482
_cell_volume       229.36382
_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 0.70688 0.70688 0.00000 1.00000
  Ca2 Ca 0.29312 0.29312 0.00000 1.00000
  Pr1 Pr 0.87535 0.87535 0.00000 1.00000
  Pr2 Pr 0.12465 0.12465 0.00000 1.00000
  Dy1 Dy 0.55079 0.55079 0.00000 1.00000
  Dy2 Dy 0.44921 0.44921 0.00000 1.00000
  Zn1 Zn 0.00000 0.00000 0.00000 1.00000
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