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Pm3NO2

Alexandria ALEX

Alex-ID: agm005755405 · Space group: Pnma (#62)

Basic Information

Formula
Pm3NO2
Alex-ID
agm005755405
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
382.54
ų
Cell a
5.0214
Å
Cell b
7.1207
Å
Cell c
10.6984
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3NO2
Pm
12.00 · 50.0%
N
4.00 · 16.7%
O
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0286
eV/atom
Formation energy
-2.6861
eV/atom
Corrected total energy
-192.9486
eV
Raw total energy
-187.3303
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0393
eV
DOS at Fermi level
6.8464
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_35_spg14

Decomposition

Pm2NO Pm2O3 Pm

Computed at

2023-08-24 00:16:08.290348

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: agm005755405).

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 agm005755405
data_agm005755405
_cell_length_a     5.02143
_cell_length_b     7.12074
_cell_length_c     10.69839
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99954
_cell_volume       382.53505
_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 0.25006 0.62200 0.58067 1.00000
  Pm2 Pm 0.25006 0.12200 0.91933 1.00000
  Pm3 Pm 0.25008 0.62859 0.91942 1.00000
  Pm4 Pm 0.25008 0.12859 0.58058 1.00000
  Pm5 Pm 0.24983 0.62470 0.25095 1.00000
  Pm6 Pm 0.24983 0.12470 0.24905 1.00000
  Pm7 Pm 0.75017 0.87530 0.75095 1.00000
  Pm8 Pm 0.75017 0.37530 0.74905 1.00000
  Pm9 Pm 0.74992 0.87141 0.41942 1.00000
  Pm10 Pm 0.74992 0.37141 0.08058 1.00000
  Pm11 Pm 0.74994 0.87800 0.08067 1.00000
  Pm12 Pm 0.74994 0.37800 0.41933 1.00000
  N1 N 0.24992 0.87273 0.08220 1.00000
  N2 N 0.24992 0.37273 0.41780 1.00000
  N3 N 0.75008 0.62727 0.58220 1.00000
  N4 N 0.75008 0.12727 0.91780 1.00000
  O1 O 0.25022 0.87474 0.75252 1.00000
  O2 O 0.25022 0.37474 0.74748 1.00000
  O3 O 0.24989 0.87568 0.41630 1.00000
  O4 O 0.24989 0.37568 0.08370 1.00000
  O5 O 0.75011 0.62432 0.91630 1.00000
  O6 O 0.75011 0.12432 0.58370 1.00000
  O7 O 0.74978 0.62526 0.25252 1.00000
  O8 O 0.74978 0.12526 0.24748 1.00000
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