Navigation

HEAS Data Platform · Materials Science Database

Pm4Nd3ThN8

Alexandria ALEX

Alex-ID: agm044659963 · Space group: R-3m (#166)

Basic Information

Formula
Pm4Nd3ThN8
Alex-ID
agm044659963
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
271.65
ų
Cell a
7.2688
Å
Cell b
7.2688
Å
Cell c
7.2688
Å
α angle
60.01
°
β angle
60.01
°
γ angle
60.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm4Nd3ThN8
Pm
4.00 · 25.0%
Nd
3.00 · 18.8%
Th
1.00 · 6.3%
N
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0021
eV/atom
Formation energy
-1.6443
eV/atom
Corrected total energy
-130.6702
eV
Raw total energy
-130.6702
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.4801
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

Pm4NdN5 Nd5ThN6 Pm5ThN6

Computed at

2025-02-28 07:44:22

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: agm044659963).

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 agm044659963
data_agm044659963
_cell_length_a     7.26881
_cell_length_b     7.26881
_cell_length_c     7.26881
_cell_angle_alpha  60.01290
_cell_angle_beta   60.01290
_cell_angle_gamma  60.01290
_cell_volume       271.64566
_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
  Pm1 Pm 0.50000 0.50000 0.50000 1.00000
  Pm2 Pm 0.00000 0.00000 0.50000 1.00000
  Pm3 Pm 0.50000 0.00000 0.00000 1.00000
  Pm4 Pm 0.00000 0.50000 0.00000 1.00000
  Nd1 Nd 0.00000 0.50000 0.50000 1.00000
  Nd2 Nd 0.50000 0.00000 0.50000 1.00000
  Nd3 Nd 0.50000 0.50000 0.00000 1.00000
  Th1 Th 0.00000 0.00000 0.00000 1.00000
  N1 N 0.75431 0.24390 0.75431 1.00000
  N2 N 0.24390 0.75431 0.75431 1.00000
  N3 N 0.75082 0.75082 0.75082 1.00000
  N4 N 0.75431 0.75431 0.24390 1.00000
  N5 N 0.24569 0.24569 0.75610 1.00000
  N6 N 0.24918 0.24918 0.24918 1.00000
  N7 N 0.75610 0.24569 0.24569 1.00000
  N8 N 0.24569 0.75610 0.24569 1.00000
Get direct link