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CePa2N3

Alexandria ALEX

Alex-ID: agm015226594 · Space group: Pnma (#62)

Basic Information

Formula
CePa2N3
Alex-ID
agm015226594
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
369.81
ų
Cell a
4.9832
Å
Cell b
7.0279
Å
Cell c
10.5593
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CePa2N3
Ce
4.00 · 16.7%
Pa
8.00 · 33.3%
N
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0147
eV/atom
Formation energy
-1.7994
eV/atom
Corrected total energy
-238.3411
eV
Raw total energy
-238.3411
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0047
eV
DOS at Fermi level
16.0207
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1824_spg62

Decomposition

CePa5N6 CePaN2

Computed at

2025-02-07 11:51:54

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: agm015226594).

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 agm015226594
data_agm015226594
_cell_length_a     4.98325
_cell_length_b     7.02794
_cell_length_c     10.55930
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       369.80747
_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
  Ce1 Ce 0.75000 0.37515 0.08089 1.00000
  Ce2 Ce 0.75000 0.87515 0.41911 1.00000
  Ce3 Ce 0.25000 0.12485 0.58089 1.00000
  Ce4 Ce 0.25000 0.62485 0.91911 1.00000
  Pa1 Pa 0.75000 0.37506 0.75171 1.00000
  Pa2 Pa 0.75000 0.87506 0.74829 1.00000
  Pa3 Pa 0.75000 0.37515 0.41646 1.00000
  Pa4 Pa 0.75000 0.87515 0.08354 1.00000
  Pa5 Pa 0.25000 0.12485 0.91646 1.00000
  Pa6 Pa 0.25000 0.62485 0.58354 1.00000
  Pa7 Pa 0.25000 0.12494 0.25171 1.00000
  Pa8 Pa 0.25000 0.62494 0.24829 1.00000
  N1 N 0.75000 0.13577 0.58867 1.00000
  N2 N 0.75000 0.63577 0.91133 1.00000
  N3 N 0.75000 0.11758 0.91157 1.00000
  N4 N 0.75000 0.61758 0.58843 1.00000
  N5 N 0.75000 0.12591 0.25130 1.00000
  N6 N 0.75000 0.62591 0.24870 1.00000
  N7 N 0.25000 0.37409 0.75130 1.00000
  N8 N 0.25000 0.87409 0.74870 1.00000
  N9 N 0.25000 0.38242 0.41157 1.00000
  N10 N 0.25000 0.88242 0.08843 1.00000
  N11 N 0.25000 0.36423 0.08867 1.00000
  N12 N 0.25000 0.86423 0.41133 1.00000
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