Navigation

HEAS Data Platform · Materials Science Database

Pr2Ho2Cd15

Alexandria ALEX

Alex-ID: agm003301482 · Space group: R-3m (#166)

Basic Information

Formula
Pr2Ho2Cd15
Alex-ID
agm003301482
Elements
3
Sites
19
Space group
R-3m (#166)
Crystal system
trigonal
Volume
468.42
ų
Cell a
7.8827
Å
Cell b
7.8827
Å
Cell c
7.8827
Å
α angle
79.63
°
β angle
79.63
°
γ angle
79.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Ho2Cd15
Pr
2.00 · 10.5%
Ho
2.00 · 10.5%
Cd
15.00 · 78.9%

Energy & Stability

Energy above hull
0.1214
eV/atom
Formation energy
-0.1418
eV/atom
Corrected total energy
-35.2720
eV
Raw total energy
-35.2720
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0087
eV
DOS at Fermi level
11.1304
Total magnetisation
-0.0025
μB

Additional Information

Prototype ID

A2B2C15_9_spg166

Decomposition

Ho11Cd45 HoCd3 Pr11Cd45

Computed at

2022-01-17 22:35:55.529492

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: agm003301482).

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 agm003301482
data_agm003301482
_cell_length_a     7.88275
_cell_length_b     7.88275
_cell_length_c     7.88275
_cell_angle_alpha  79.63496
_cell_angle_beta   79.63496
_cell_angle_gamma  79.63496
_cell_volume       468.41761
_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
  Pr1 Pr 0.32814 0.32814 0.32814 1.00000
  Pr2 Pr 0.67186 0.67186 0.67186 1.00000
  Ho1 Ho 0.09819 0.09819 0.09819 1.00000
  Ho2 Ho 0.90181 0.90181 0.90181 1.00000
  Cd1 Cd 0.50000 0.00000 0.00000 1.00000
  Cd2 Cd 0.00000 0.00000 0.50000 1.00000
  Cd3 Cd 0.00000 0.50000 0.00000 1.00000
  Cd4 Cd 0.00000 0.70761 0.29239 1.00000
  Cd5 Cd 0.70761 0.29239 0.00000 1.00000
  Cd6 Cd 0.29239 0.00000 0.70761 1.00000
  Cd7 Cd 0.29239 0.70761 0.00000 1.00000
  Cd8 Cd 0.70761 0.00000 0.29239 1.00000
  Cd9 Cd 0.00000 0.29239 0.70761 1.00000
  Cd10 Cd 0.15073 0.63016 0.63016 1.00000
  Cd11 Cd 0.63016 0.63016 0.15073 1.00000
  Cd12 Cd 0.63016 0.15073 0.63016 1.00000
  Cd13 Cd 0.84927 0.36984 0.36984 1.00000
  Cd14 Cd 0.36984 0.36984 0.84927 1.00000
  Cd15 Cd 0.36984 0.84927 0.36984 1.00000
Get direct link