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Nd2Ni7

Alexandria ALEX

Alex-ID: agm005237073 · Space group: P6_3/mmc (#194)

Basic Information

Formula
Nd2Ni7
Alex-ID
agm005237073
Elements
2
Sites
36
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
532.68
ų
Cell a
5.0151
Å
Cell b
5.0151
Å
Cell c
24.4557
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2Ni7
Nd
8.00 · 22.2%
Ni
28.00 · 77.8%

Energy & Stability

Energy above hull
0.0007
eV/atom
Formation energy
-0.3013
eV/atom
Corrected total energy
-210.9752
eV
Raw total energy
-210.9752
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0137
eV
DOS at Fermi level
38.4123
Total magnetisation
5.0702
μB

Additional Information

Prototype ID

A2B7_10_spg194

Decomposition

Nd2Ni7

Computed at

2024-10-06 03:36:11

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: agm005237073).

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 agm005237073
data_agm005237073
_cell_length_a     5.01510
_cell_length_b     5.01510
_cell_length_c     24.45570
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       532.68402
_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 0.33333 0.66667 0.47024 1.00000
  Nd2 Nd 0.66667 0.33333 0.52976 1.00000
  Nd3 Nd 0.66667 0.33333 0.97024 1.00000
  Nd4 Nd 0.33333 0.66667 0.02976 1.00000
  Nd5 Nd 0.33333 0.66667 0.32579 1.00000
  Nd6 Nd 0.66667 0.33333 0.67421 1.00000
  Nd7 Nd 0.66667 0.33333 0.82579 1.00000
  Nd8 Nd 0.33333 0.66667 0.17421 1.00000
  Ni1 Ni 0.00000 0.00000 0.50000 1.00000
  Ni2 Ni 0.00000 0.00000 0.00000 1.00000
  Ni3 Ni 0.83307 0.16693 0.25000 1.00000
  Ni4 Ni 0.83307 0.66614 0.25000 1.00000
  Ni5 Ni 0.33386 0.16693 0.25000 1.00000
  Ni6 Ni 0.16693 0.83307 0.75000 1.00000
  Ni7 Ni 0.16693 0.33386 0.75000 1.00000
  Ni8 Ni 0.66614 0.83307 0.75000 1.00000
  Ni9 Ni 0.83369 0.16631 0.41281 1.00000
  Ni10 Ni 0.83369 0.66739 0.41281 1.00000
  Ni11 Ni 0.33261 0.16631 0.41281 1.00000
  Ni12 Ni 0.16631 0.83369 0.58719 1.00000
  Ni13 Ni 0.16631 0.33261 0.58719 1.00000
  Ni14 Ni 0.66739 0.83369 0.58719 1.00000
  Ni15 Ni 0.16631 0.83369 0.91281 1.00000
  Ni16 Ni 0.16631 0.33261 0.91281 1.00000
  Ni17 Ni 0.66739 0.83369 0.91281 1.00000
  Ni18 Ni 0.83369 0.16631 0.08719 1.00000
  Ni19 Ni 0.83369 0.66739 0.08719 1.00000
  Ni20 Ni 0.33261 0.16631 0.08719 1.00000
  Ni21 Ni 0.00000 0.00000 0.33140 1.00000
  Ni22 Ni 0.00000 0.00000 0.66860 1.00000
  Ni23 Ni 0.00000 0.00000 0.83140 1.00000
  Ni24 Ni 0.00000 0.00000 0.16860 1.00000
  Ni25 Ni 0.33333 0.66667 0.66801 1.00000
  Ni26 Ni 0.66667 0.33333 0.33199 1.00000
  Ni27 Ni 0.66667 0.33333 0.16801 1.00000
  Ni28 Ni 0.33333 0.66667 0.83199 1.00000
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