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Y2NbPt9

Alexandria ALEX

Alex-ID: agm005836634 · Space group: P4/mmm (#123)

Basic Information

Formula
Y2NbPt9
Alex-ID
agm005836634
Elements
3
Sites
12
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
204.75
ų
Cell a
4.0888
Å
Cell b
4.0888
Å
Cell c
12.2474
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2NbPt9
Y
2.00 · 16.7%
Nb
1.00 · 8.3%
Pt
9.00 · 75.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.8678
eV/atom
Corrected total energy
-88.2018
eV
Raw total energy
-88.2018
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.5918
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C9_10_spg123

Decomposition

Y2NbPt9

Computed at

2023-07-24 15:04:13.861378

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: agm005836634).

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 agm005836634
data_agm005836634
_cell_length_a     4.08879
_cell_length_b     4.08879
_cell_length_c     12.24737
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       204.75406
_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 0.00000 0.00000 0.33321 1.00000
  Y2 Y 0.00000 0.00000 0.66679 1.00000
  Nb1 Nb 0.00000 0.00000 0.00000 1.00000
  Pt1 Pt 0.50000 0.50000 0.00000 1.00000
  Pt2 Pt 0.50000 0.50000 0.32741 1.00000
  Pt3 Pt 0.50000 0.50000 0.67259 1.00000
  Pt4 Pt 0.50000 0.00000 0.15467 1.00000
  Pt5 Pt 0.50000 0.00000 0.50000 1.00000
  Pt6 Pt 0.50000 0.00000 0.84533 1.00000
  Pt7 Pt 0.00000 0.50000 0.15467 1.00000
  Pt8 Pt 0.00000 0.50000 0.50000 1.00000
  Pt9 Pt 0.00000 0.50000 0.84533 1.00000
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