Navigation

HEAS Data Platform · Materials Science Database

CrNi6Ge

Alexandria ALEX

Alex-ID: agm069728620 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
CrNi6Ge
Alex-ID
agm069728620
Elements
3
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
90.30
ų
Cell a
3.5556
Å
Cell b
3.5556
Å
Cell c
7.1429
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CrNi6Ge
Cr
1.00 · 12.5%
Ni
6.00 · 75.0%
Ge
1.00 · 12.5%

Energy & Stability

Energy above hull
0.0156
eV/atom
Formation energy
-0.1381
eV/atom
Corrected total energy
-50.0489
eV
Raw total energy
-50.0489
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.6486
Total magnetisation
1.9410
μB

Additional Information

Prototype ID

ABC6_19_spg123

Decomposition

CrNi2 Ni3Ge Ni

Computed at

2025-06-30 22:16:41

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: agm069728620).

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 agm069728620
data_agm069728620
_cell_length_a     3.55558
_cell_length_b     3.55558
_cell_length_c     7.14294
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       90.30209
_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
  Cr1 Cr 0.50000 0.50000 0.50000 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
  Ni2 Ni 0.00000 0.00000 0.50000 1.00000
  Ni3 Ni 0.00000 0.50000 0.25412 1.00000
  Ni4 Ni 0.00000 0.50000 0.74588 1.00000
  Ni5 Ni 0.50000 0.00000 0.25412 1.00000
  Ni6 Ni 0.50000 0.00000 0.74588 1.00000
  Ge1 Ge 0.50000 0.50000 0.00000 1.00000
Get direct link