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Pr12Y6Er

Alexandria ALEX

Alex-ID: agm006116872 · Space group: R-3m (#166)

Basic Information

Formula
Pr12Y6Er
Alex-ID
agm006116872
Elements
3
Sites
19
Space group
R-3m (#166)
Crystal system
trigonal
Volume
703.99
ų
Cell a
9.9050
Å
Cell b
9.9050
Å
Cell c
9.9050
Å
α angle
110.95
°
β angle
110.95
°
γ angle
110.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr12Y6Er
Pr
12.00 · 63.2%
Y
6.00 · 31.6%
Er
1.00 · 5.3%

Energy & Stability

Energy above hull
0.4057
eV/atom
Formation energy
0.4011
eV/atom
Corrected total energy
-93.1278
eV
Raw total energy
-93.1278
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
38.7356
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

AB6C12_228_spg166

Decomposition

YEr5 Pr PrY2

Computed at

2023-08-30 05:11:45.168838

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: agm006116872).

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 agm006116872
data_agm006116872
_cell_length_a     9.90499
_cell_length_b     9.90499
_cell_length_c     9.90499
_cell_angle_alpha  110.95487
_cell_angle_beta   110.95487
_cell_angle_gamma  110.95487
_cell_volume       703.98823
_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 0.89052 0.10948 0.50000 1.00000
  Pr2 Pr 0.26119 0.00220 0.26119 1.00000
  Pr3 Pr 0.26119 0.26119 0.00220 1.00000
  Pr4 Pr 0.99780 0.73881 0.73881 1.00000
  Pr5 Pr 0.73881 0.73881 0.99780 1.00000
  Pr6 Pr 0.73881 0.99780 0.73881 1.00000
  Pr7 Pr 0.50000 0.89052 0.10948 1.00000
  Pr8 Pr 0.10948 0.50000 0.89052 1.00000
  Pr9 Pr 0.10948 0.89052 0.50000 1.00000
  Pr10 Pr 0.50000 0.10948 0.89052 1.00000
  Pr11 Pr 0.89052 0.50000 0.10948 1.00000
  Pr12 Pr 0.00220 0.26119 0.26119 1.00000
  Y1 Y 0.64947 0.27506 0.64947 1.00000
  Y2 Y 0.64947 0.64947 0.27506 1.00000
  Y3 Y 0.27506 0.64947 0.64947 1.00000
  Y4 Y 0.35053 0.35053 0.72494 1.00000
  Y5 Y 0.35053 0.72494 0.35053 1.00000
  Y6 Y 0.72494 0.35053 0.35053 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
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