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GdZn9Cu2

Alexandria ALEX

Alex-ID: agm078917175 · Space group: I4_1/amd (#141)

Basic Information

Formula
GdZn9Cu2
Alex-ID
agm078917175
Elements
3
Sites
24
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
370.42
ų
Cell a
8.1499
Å
Cell b
8.1499
Å
Cell c
8.1499
Å
α angle
99.78
°
β angle
99.78
°
γ angle
131.32
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
GdZn9Cu2
Gd
2.00 · 8.3%
Zn
18.00 · 75.0%
Cu
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.2176
eV/atom
Corrected total energy
-73.0319
eV
Raw total energy
-73.0319
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0044
eV
DOS at Fermi level
7.6325
Total magnetisation
14.3024
μB

Additional Information

Prototype ID

AB2C9_2_spg141

Decomposition

GdZn9Cu2

Computed at

2025-01-09 06:02:01

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: agm078917175).

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 agm078917175
data_agm078917175
_cell_length_a     8.14994
_cell_length_b     8.14994
_cell_length_c     8.14994
_cell_angle_alpha  99.77970
_cell_angle_beta   99.77970
_cell_angle_gamma  131.32118
_cell_volume       370.41720
_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
  Gd1 Gd 0.50000 0.50000 0.00000 1.00000
  Gd2 Gd 0.75000 0.25000 0.50000 1.00000
  Zn1 Zn 0.92772 0.01036 0.32514 1.00000
  Zn2 Zn 0.85258 0.67772 0.41735 1.00000
  Zn3 Zn 0.68523 0.60258 0.67486 1.00000
  Zn4 Zn 0.26036 0.43523 0.58265 1.00000
  Zn5 Zn 0.56477 0.73964 0.41735 1.00000
  Zn6 Zn 0.98964 0.07228 0.67486 1.00000
  Zn7 Zn 0.32228 0.14742 0.58265 1.00000
  Zn8 Zn 0.39742 0.31477 0.32514 1.00000
  Zn9 Zn 0.32228 0.73964 0.17486 1.00000
  Zn10 Zn 0.39742 0.07228 0.08265 1.00000
  Zn11 Zn 0.56477 0.14742 0.82514 1.00000
  Zn12 Zn 0.98964 0.31477 0.91735 1.00000
  Zn13 Zn 0.68523 0.01036 0.08265 1.00000
  Zn14 Zn 0.26036 0.67772 0.82514 1.00000
  Zn15 Zn 0.92772 0.60258 0.91735 1.00000
  Zn16 Zn 0.85258 0.43523 0.17486 1.00000
  Zn17 Zn 0.00000 0.00000 0.00000 1.00000
  Zn18 Zn 0.25000 0.75000 0.50000 1.00000
  Cu1 Cu 0.12500 0.37500 0.25000 1.00000
  Cu2 Cu 0.12500 0.87500 0.25000 1.00000
  Cu3 Cu 0.12500 0.87500 0.75000 1.00000
  Cu4 Cu 0.62500 0.87500 0.75000 1.00000
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