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CaDy2Au3

Alexandria ALEX

Alex-ID: agm033229832 · Space group: C2/c (#15)

Basic Information

Formula
CaDy2Au3
Alex-ID
agm033229832
Elements
3
Sites
24
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
565.67
ų
Cell a
8.0911
Å
Cell b
8.0911
Å
Cell c
8.8232
Å
α angle
89.89
°
β angle
90.11
°
γ angle
101.67
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaDy2Au3
Ca
4.00 · 16.7%
Dy
8.00 · 33.3%
Au
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0145
eV/atom
Formation energy
-0.8449
eV/atom
Corrected total energy
-104.4451
eV
Raw total energy
-104.4451
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0131
eV
DOS at Fermi level
14.7558
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_4629_spg15

Decomposition

DyAu CaAu

Computed at

2025-04-15 04:36:18

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: agm033229832).

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 agm033229832
data_agm033229832
_cell_length_a     8.09107
_cell_length_b     8.09107
_cell_length_c     8.82316
_cell_angle_alpha  89.89084
_cell_angle_beta   90.10916
_cell_angle_gamma  101.66857
_cell_volume       565.67325
_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 0.79688 0.95981 0.41154 1.00000
  Ca2 Ca 0.20312 0.04019 0.58846 1.00000
  Ca3 Ca 0.04019 0.20312 0.91154 1.00000
  Ca4 Ca 0.95981 0.79688 0.08846 1.00000
  Dy1 Dy 0.87707 0.37622 0.23997 1.00000
  Dy2 Dy 0.28990 0.45307 0.42221 1.00000
  Dy3 Dy 0.71010 0.54693 0.57779 1.00000
  Dy4 Dy 0.12293 0.62378 0.76003 1.00000
  Dy5 Dy 0.62378 0.12293 0.73997 1.00000
  Dy6 Dy 0.54693 0.71010 0.92221 1.00000
  Dy7 Dy 0.45307 0.28990 0.07779 1.00000
  Dy8 Dy 0.37622 0.87707 0.26003 1.00000
  Au1 Au 0.55017 0.21994 0.40816 1.00000
  Au2 Au 0.05140 0.68889 0.42362 1.00000
  Au3 Au 0.44983 0.78006 0.59184 1.00000
  Au4 Au 0.94860 0.31111 0.57638 1.00000
  Au5 Au 0.39070 0.39070 0.75000 1.00000
  Au6 Au 0.86162 0.86162 0.75000 1.00000
  Au7 Au 0.78006 0.44983 0.90816 1.00000
  Au8 Au 0.31111 0.94860 0.92362 1.00000
  Au9 Au 0.21994 0.55017 0.09184 1.00000
  Au10 Au 0.68889 0.05140 0.07638 1.00000
  Au11 Au 0.60930 0.60930 0.25000 1.00000
  Au12 Au 0.13838 0.13838 0.25000 1.00000
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