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Y7ZnNi2

Alexandria ALEX

Alex-ID: agm034768430 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Y7ZnNi2
Alex-ID
agm034768430
Elements
3
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
513.64
ų
Cell a
11.8850
Å
Cell b
11.8850
Å
Cell c
3.6363
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y7ZnNi2
Y
14.00 · 70.0%
Zn
2.00 · 10.0%
Ni
4.00 · 20.0%

Energy & Stability

Energy above hull
0.0052
eV/atom
Formation energy
-0.2585
eV/atom
Corrected total energy
-121.3454
eV
Raw total energy
-121.3454
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
29.0645
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C7_15_spg127

Decomposition

Y3Ni YZn

Computed at

2024-11-10 12:12:41.460787

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: agm034768430).

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 agm034768430
data_agm034768430
_cell_length_a     11.88498
_cell_length_b     11.88498
_cell_length_c     3.63632
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       513.64045
_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 0.18498 0.68498 0.00000 1.00000
  Y2 Y 0.81502 0.31502 0.00000 1.00000
  Y3 Y 0.68498 0.81502 0.00000 1.00000
  Y4 Y 0.31502 0.18498 0.00000 1.00000
  Y5 Y 0.70480 0.55666 0.50000 1.00000
  Y6 Y 0.29520 0.44334 0.50000 1.00000
  Y7 Y 0.55666 0.29520 0.50000 1.00000
  Y8 Y 0.20480 0.94334 0.50000 1.00000
  Y9 Y 0.44334 0.70480 0.50000 1.00000
  Y10 Y 0.79520 0.05666 0.50000 1.00000
  Y11 Y 0.05666 0.20480 0.50000 1.00000
  Y12 Y 0.94334 0.79520 0.50000 1.00000
  Y13 Y 0.00000 0.50000 0.50000 1.00000
  Y14 Y 0.50000 0.00000 0.50000 1.00000
  Zn1 Zn 0.50000 0.50000 0.00000 1.00000
  Zn2 Zn 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.63164 0.13164 0.00000 1.00000
  Ni2 Ni 0.36836 0.86836 0.00000 1.00000
  Ni3 Ni 0.13164 0.36836 0.00000 1.00000
  Ni4 Ni 0.86836 0.63164 0.00000 1.00000
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