Navigation

HEAS Data Platform · Materials Science Database

NdAl2Zn9

Alexandria ALEX

Alex-ID: agm005920587 · Space group: I4_1/amd (#141)

Basic Information

Formula
NdAl2Zn9
Alex-ID
agm005920587
Elements
3
Sites
24
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
397.91
ų
Cell a
7.0472
Å
Cell b
8.2993
Å
Cell c
8.2993
Å
α angle
79.62
°
β angle
64.88
°
γ angle
64.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdAl2Zn9
Nd
2.00 · 8.3%
Al
4.00 · 16.7%
Zn
18.00 · 75.0%

Energy & Stability

Energy above hull
0.0426
eV/atom
Formation energy
-0.1648
eV/atom
Corrected total energy
-51.4899
eV
Raw total energy
-51.4899
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1394
eV
DOS at Fermi level
6.8695
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C9_2_spg141

Decomposition

Nd2Zn17 Al3Zn4 Nd(AlZn)2

Computed at

2023-07-24 05:10:29.704115

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: agm005920587).

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 agm005920587
data_agm005920587
_cell_length_a     7.04718
_cell_length_b     8.29933
_cell_length_c     8.29933
_cell_angle_alpha  79.61547
_cell_angle_beta   64.87701
_cell_angle_gamma  64.87701
_cell_volume       397.90669
_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
  Nd1 Nd 0.50000 0.00000 0.00000 1.00000
  Nd2 Nd 0.25000 0.50000 0.50000 1.00000
  Al1 Al 0.87500 0.25000 0.75000 1.00000
  Al2 Al 0.87500 0.75000 0.25000 1.00000
  Al3 Al 0.87500 0.25000 0.25000 1.00000
  Al4 Al 0.37500 0.75000 0.75000 1.00000
  Zn1 Zn 0.75000 0.50000 0.50000 1.00000
  Zn2 Zn 0.00000 0.00000 0.00000 1.00000
  Zn3 Zn 0.00424 0.91562 0.67313 1.00000
  Zn4 Zn 0.59299 0.08438 0.32687 1.00000
  Zn5 Zn 0.66986 0.17313 0.58438 1.00000
  Zn6 Zn 0.42737 0.82687 0.41562 1.00000
  Zn7 Zn 0.74576 0.82687 0.58438 1.00000
  Zn8 Zn 0.15701 0.17313 0.41562 1.00000
  Zn9 Zn 0.08014 0.91562 0.32687 1.00000
  Zn10 Zn 0.32263 0.08438 0.67313 1.00000
  Zn11 Zn 0.74576 0.58438 0.82687 1.00000
  Zn12 Zn 0.15701 0.41562 0.17313 1.00000
  Zn13 Zn 0.08014 0.32687 0.91562 1.00000
  Zn14 Zn 0.32263 0.67313 0.08438 1.00000
  Zn15 Zn 0.00424 0.67313 0.91562 1.00000
  Zn16 Zn 0.59299 0.32687 0.08438 1.00000
  Zn17 Zn 0.66986 0.58438 0.17313 1.00000
  Zn18 Zn 0.42737 0.41562 0.82687 1.00000
Get direct link