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Nd8AsP3I4

Alexandria ALEX

Alex-ID: agm004735752 · Space group: R-3m (#166)

Basic Information

Formula
Nd8AsP3I4
Alex-ID
agm004735752
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
483.11
ų
Cell a
8.5230
Å
Cell b
9.1219
Å
Cell c
8.5228
Å
α angle
117.86
°
β angle
120.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd8AsP3I4
Nd
8.00 · 50.0%
As
1.00 · 6.3%
P
3.00 · 18.8%
I
4.00 · 25.0%

Energy & Stability

Energy above hull
0.0260
eV/atom
Formation energy
-1.3504
eV/atom
Corrected total energy
-86.8646
eV
Raw total energy
-86.8646
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.2825
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_70_spg166

Decomposition

Nd6As5I Nd2AsI2 Nd2PI Nd

Computed at

2023-02-05 02:26:36.226330

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: agm004735752).

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 agm004735752
data_agm004735752
_cell_length_a     8.52298
_cell_length_b     9.12189
_cell_length_c     8.52282
_cell_angle_alpha  117.86220
_cell_angle_beta   120.00065
_cell_angle_gamma  90.00000
_cell_volume       483.10662
_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 0.23427 0.68868 0.95452 1.00000
  Nd2 Nd 0.23424 0.68866 0.46849 1.00000
  Nd3 Nd 0.27081 0.31248 0.54161 1.00000
  Nd4 Nd 0.72025 0.68868 0.95452 1.00000
  Nd5 Nd 0.27975 0.31132 0.04548 1.00000
  Nd6 Nd 0.72919 0.68752 0.45839 1.00000
  Nd7 Nd 0.76576 0.31134 0.53151 1.00000
  Nd8 Nd 0.76573 0.31132 0.04548 1.00000
  As1 As 0.00000 0.50000 0.00000 1.00000
  P1 P 0.50000 0.50000 0.00000 1.00000
  P2 P 0.50000 0.50000 0.50000 1.00000
  P3 P 0.00000 0.50000 0.50000 1.00000
  I1 I 0.50000 0.00000 0.00000 1.00000
  I2 I 0.50000 0.00000 0.50000 1.00000
  I3 I 0.00000 0.00000 0.00000 1.00000
  I4 I 0.00000 0.00000 0.50000 1.00000
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