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Y2Al16Pt9

Alexandria ALEX

Alex-ID: agm008293480 · Space group: Immm (#71)

Basic Information

Formula
Y2Al16Pt9
Alex-ID
agm008293480
Elements
3
Sites
27
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
454.57
ų
Cell a
11.1407
Å
Cell b
11.1407
Å
Cell c
11.1407
Å
α angle
158.56
°
β angle
115.05
°
γ angle
69.26
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2Al16Pt9
Y
2.00 · 7.4%
Al
16.00 · 59.3%
Pt
9.00 · 33.3%

Energy & Stability

Energy above hull
0.0089
eV/atom
Formation energy
-0.9762
eV/atom
Corrected total energy
-154.0055
eV
Raw total energy
-154.0055
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0172
eV
DOS at Fermi level
7.4924
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B9C16_1_spg71

Decomposition

YAl5Pt3 Al3Pt2 Y4(Al8Pt3)3

Computed at

2024-09-13 11:18:26.428093

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: agm008293480).

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 agm008293480
data_agm008293480
_cell_length_a     11.14075
_cell_length_b     11.14075
_cell_length_c     11.14075
_cell_angle_alpha  158.55952
_cell_angle_beta   115.04939
_cell_angle_gamma  69.25575
_cell_volume       454.56555
_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
  Y1 Y 0.22893 0.22893 0.00000 1.00000
  Y2 Y 0.77107 0.77107 0.00000 1.00000
  Al1 Al 0.27206 0.39150 0.88056 1.00000
  Al2 Al 0.08991 0.91944 0.17047 1.00000
  Al3 Al 0.51375 0.20417 0.30958 1.00000
  Al4 Al 0.25104 0.08056 0.17047 1.00000
  Al5 Al 0.91135 0.41135 0.50000 1.00000
  Al6 Al 0.72794 0.60850 0.11944 1.00000
  Al7 Al 0.89459 0.20417 0.69042 1.00000
  Al8 Al 0.48625 0.79583 0.69042 1.00000
  Al9 Al 0.38619 0.00000 0.38619 1.00000
  Al10 Al 0.61381 0.00000 0.61381 1.00000
  Al11 Al 0.48907 0.60850 0.88056 1.00000
  Al12 Al 0.10541 0.79583 0.30958 1.00000
  Al13 Al 0.91009 0.08056 0.82953 1.00000
  Al14 Al 0.74896 0.91944 0.82953 1.00000
  Al15 Al 0.51093 0.39150 0.11944 1.00000
  Al16 Al 0.08865 0.58865 0.50000 1.00000
  Pt1 Pt 0.74992 0.50000 0.24992 1.00000
  Pt2 Pt 0.02269 0.33917 0.68352 1.00000
  Pt3 Pt 0.62599 0.12599 0.50000 1.00000
  Pt4 Pt 0.25008 0.50000 0.75008 1.00000
  Pt5 Pt 0.37401 0.87401 0.50000 1.00000
  Pt6 Pt 0.00000 0.00000 0.00000 1.00000
  Pt7 Pt 0.65565 0.33917 0.31648 1.00000
  Pt8 Pt 0.34435 0.66083 0.68352 1.00000
  Pt9 Pt 0.97731 0.66083 0.31648 1.00000
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