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HEAS Data Platform · Materials Science Database

Nd7Ni17As12

Alexandria ALEX

Alex-ID: agm008232802 · Space group: C2/m (#12)

Basic Information

Formula
Nd7Ni17As12
Alex-ID
agm008232802
Elements
3
Sites
36
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
585.66
ų
Cell a
12.0538
Å
Cell b
12.0538
Å
Cell c
13.2485
Å
α angle
69.38
°
β angle
110.62
°
γ angle
160.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd7Ni17As12
Nd
7.00 · 19.4%
Ni
17.00 · 47.2%
As
12.00 · 33.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.7737
eV/atom
Corrected total energy
-215.4894
eV
Raw total energy
-215.4893
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
29.4155
Total magnetisation
0.0007
μB

Additional Information

Prototype ID

A7B12C17_1_spg12

Decomposition

Nd7Ni17As12

Computed at

2025-01-26 10:55:29

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: agm008232802).

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 agm008232802
data_agm008232802
_cell_length_a     12.05379
_cell_length_b     12.05379
_cell_length_c     13.24848
_cell_angle_alpha  69.37708
_cell_angle_beta   110.62292
_cell_angle_gamma  160.99018
_cell_volume       585.66019
_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 0.50000 0.50000 1.00000
  Nd2 Nd 0.63562 0.36438 0.00292 1.00000
  Nd3 Nd 0.36438 0.63562 0.99708 1.00000
  Nd4 Nd 0.76562 0.23438 0.31067 1.00000
  Nd5 Nd 0.23438 0.76562 0.68933 1.00000
  Nd6 Nd 0.58302 0.41698 0.26326 1.00000
  Nd7 Nd 0.41698 0.58302 0.73674 1.00000
  Ni1 Ni 0.16225 0.83775 0.19439 1.00000
  Ni2 Ni 0.83775 0.16225 0.80561 1.00000
  Ni3 Ni 0.97304 0.02696 0.12600 1.00000
  Ni4 Ni 0.02696 0.97304 0.87400 1.00000
  Ni5 Ni 0.10903 0.89097 0.46290 1.00000
  Ni6 Ni 0.89097 0.10903 0.53710 1.00000
  Ni7 Ni 0.50000 0.50000 0.00000 1.00000
  Ni8 Ni 0.45111 0.54889 0.24815 1.00000
  Ni9 Ni 0.54889 0.45111 0.75185 1.00000
  Ni10 Ni 0.70679 0.29321 0.49024 1.00000
  Ni11 Ni 0.29321 0.70679 0.50976 1.00000
  Ni12 Ni 0.34106 0.65894 0.22708 1.00000
  Ni13 Ni 0.65894 0.34106 0.77292 1.00000
  Ni14 Ni 0.09341 0.90659 0.64266 1.00000
  Ni15 Ni 0.90659 0.09341 0.35734 1.00000
  Ni16 Ni 0.77961 0.22039 0.07052 1.00000
  Ni17 Ni 0.22039 0.77961 0.92948 1.00000
  As1 As 0.93844 0.06156 0.92376 1.00000
  As2 As 0.06156 0.93844 0.07624 1.00000
  As3 As 0.11683 0.88317 0.82697 1.00000
  As4 As 0.88317 0.11683 0.17303 1.00000
  As5 As 0.81257 0.18743 0.61587 1.00000
  As6 As 0.18743 0.81257 0.38413 1.00000
  As7 As 0.63486 0.36514 0.57847 1.00000
  As8 As 0.36514 0.63486 0.42153 1.00000
  As9 As 0.99191 0.00809 0.66942 1.00000
  As10 As 0.00809 0.99191 0.33058 1.00000
  As11 As 0.76241 0.23759 0.88060 1.00000
  As12 As 0.23759 0.76241 0.11940 1.00000
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