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Pm2NdHf3N6

Alexandria ALEX

Alex-ID: agm045594792 · Space group: C2/m (#12)

Basic Information

Formula
Pm2NdHf3N6
Alex-ID
agm045594792
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
166.01
ų
Cell a
5.7916
Å
Cell b
5.7916
Å
Cell c
6.0317
Å
α angle
80.74
°
β angle
99.26
°
γ angle
60.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2NdHf3N6
Pm
2.00 · 16.7%
Nd
1.00 · 8.3%
Hf
3.00 · 25.0%
N
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.8292
eV/atom
Corrected total energy
-113.7987
eV
Raw total energy
-113.7987
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.8120
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

Pm2NdHf3N6

Computed at

2024-12-28 07:14:58

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: agm045594792).

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 agm045594792
data_agm045594792
_cell_length_a     5.79156
_cell_length_b     5.79156
_cell_length_c     6.03165
_cell_angle_alpha  80.74319
_cell_angle_beta   99.25681
_cell_angle_gamma  60.05896
_cell_volume       166.01051
_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 0.33333 0.33333 0.50000 1.00000
  Pm2 Pm 0.66667 0.66667 0.50000 1.00000
  Nd1 Nd 0.00000 0.00000 0.50000 1.00000
  Hf1 Hf 0.16696 0.16696 0.00000 1.00000
  Hf2 Hf 0.83304 0.83304 0.00000 1.00000
  Hf3 Hf 0.50000 0.50000 0.00000 1.00000
  N1 N 0.43179 0.90314 0.79065 1.00000
  N2 N 0.23791 0.76209 0.20912 1.00000
  N3 N 0.56821 0.09686 0.20935 1.00000
  N4 N 0.09686 0.56821 0.79065 1.00000
  N5 N 0.76209 0.23791 0.79088 1.00000
  N6 N 0.90314 0.43179 0.20935 1.00000
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