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Pr4In8Ni7

Alexandria ALEX

Alex-ID: agm005226502 · Space group: Cmmm (#65)

Basic Information

Formula
Pr4In8Ni7
Alex-ID
agm005226502
Elements
3
Sites
38
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
785.19
ų
Cell a
14.1926
Å
Cell b
14.1926
Å
Cell c
4.3830
Å
α angle
90.00
°
β angle
90.00
°
γ angle
117.21
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr4In8Ni7
Pr
8.00 · 21.1%
In
16.00 · 42.1%
Ni
14.00 · 36.8%

Energy & Stability

Energy above hull
0.0012
eV/atom
Formation energy
-0.3677
eV/atom
Corrected total energy
-177.5329
eV
Raw total energy
-177.5329
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
21.0605
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A4B7C8_2_spg65

Decomposition

PrInNi2 PrInNi5 PrIn3

Computed at

2022-12-13 09:32:34.164409

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: agm005226502).

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 agm005226502
data_agm005226502
_cell_length_a     14.19264
_cell_length_b     14.19264
_cell_length_c     4.38305
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  117.20869
_cell_volume       785.18813
_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
  Pr1 Pr 0.18337 0.18337 0.00000 1.00000
  Pr2 Pr 0.81663 0.81663 0.00000 1.00000
  Pr3 Pr 0.34729 0.99551 0.00000 1.00000
  Pr4 Pr 0.65271 0.00449 0.00000 1.00000
  Pr5 Pr 0.99551 0.34729 0.00000 1.00000
  Pr6 Pr 0.00449 0.65271 0.00000 1.00000
  Pr7 Pr 0.60539 0.39461 0.50000 1.00000
  Pr8 Pr 0.39461 0.60539 0.50000 1.00000
  In1 In 0.18920 0.81080 0.50000 1.00000
  In2 In 0.81080 0.18920 0.50000 1.00000
  In3 In 0.08624 0.91376 0.00000 1.00000
  In4 In 0.91376 0.08624 0.00000 1.00000
  In5 In 0.87529 0.44288 0.50000 1.00000
  In6 In 0.12471 0.55712 0.50000 1.00000
  In7 In 0.44288 0.87529 0.50000 1.00000
  In8 In 0.55712 0.12471 0.50000 1.00000
  In9 In 0.00000 0.00000 0.50000 1.00000
  In10 In 0.50000 0.50000 0.00000 1.00000
  In11 In 0.63102 0.81870 0.50000 1.00000
  In12 In 0.36898 0.18130 0.50000 1.00000
  In13 In 0.81870 0.63102 0.50000 1.00000
  In14 In 0.18130 0.36898 0.50000 1.00000
  In15 In 0.72174 0.27826 0.00000 1.00000
  In16 In 0.27826 0.72174 0.00000 1.00000
  Ni1 Ni 0.19155 0.00169 0.50000 1.00000
  Ni2 Ni 0.80845 0.99831 0.50000 1.00000
  Ni3 Ni 0.00169 0.19155 0.50000 1.00000
  Ni4 Ni 0.99831 0.80845 0.50000 1.00000
  Ni5 Ni 0.69849 0.59043 0.00000 1.00000
  Ni6 Ni 0.30151 0.40957 0.00000 1.00000
  Ni7 Ni 0.59043 0.69849 0.00000 1.00000
  Ni8 Ni 0.40957 0.30151 0.00000 1.00000
  Ni9 Ni 0.62336 0.62336 0.50000 1.00000
  Ni10 Ni 0.37664 0.37664 0.50000 1.00000
  Ni11 Ni 0.48486 0.79152 0.00000 1.00000
  Ni12 Ni 0.51514 0.20848 0.00000 1.00000
  Ni13 Ni 0.79152 0.48486 0.00000 1.00000
  Ni14 Ni 0.20848 0.51514 0.00000 1.00000
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