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Ba2NpMnN5

Alexandria ALEX

Alex-ID: agm005163776 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Ba2NpMnN5
Alex-ID
agm005163776
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
308.79
ų
Cell a
3.5320
Å
Cell b
7.8837
Å
Cell c
11.3788
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2NpMnN5
Ba
4.00 · 22.2%
Np
2.00 · 11.1%
Mn
2.00 · 11.1%
N
10.00 · 55.6%

Energy & Stability

Energy above hull
0.1395
eV/atom
Formation energy
-0.8903
eV/atom
Corrected total energy
-147.4614
eV
Raw total energy
-147.4614
eV

Electronic Structure

Indirect band gap
0.0106
eV
Direct band gap
0.0173
eV
DOS at Fermi level
8.5561
Total magnetisation
2.0538
μB

Additional Information

Prototype ID

ABC2D5_218_spg36

Decomposition

BaMnN2 BaNpN3

Computed at

2023-01-16 21:15:59.872590

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: agm005163776).

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 agm005163776
data_agm005163776
_cell_length_a     3.53197
_cell_length_b     7.88370
_cell_length_c     11.37880
_cell_angle_alpha  89.99984
_cell_angle_beta   90.00002
_cell_angle_gamma  102.94788
_cell_volume       308.78697
_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
  Ba1 Ba 0.86273 0.72552 0.83220 1.00000
  Ba2 Ba 0.11827 0.23667 0.67734 1.00000
  Ba3 Ba 0.13728 0.27449 0.33215 1.00000
  Ba4 Ba 0.88172 0.76331 0.17732 1.00000
  Np1 Np 0.80871 0.61737 0.52498 1.00000
  Np2 Np 0.19129 0.38263 0.02498 1.00000
  Mn1 Mn 0.55148 0.10315 0.93382 1.00000
  Mn2 Mn 0.44851 0.89683 0.43382 1.00000
  N1 N 0.31815 0.63625 0.00948 1.00000
  N2 N 0.67336 0.34680 0.90513 1.00000
  N3 N 0.50445 0.00906 0.80600 1.00000
  N4 N 0.30198 0.60398 0.63917 1.00000
  N5 N 0.95348 0.90684 0.49587 1.00000
  N6 N 0.68185 0.36375 0.50949 1.00000
  N7 N 0.32665 0.65321 0.40514 1.00000
  N8 N 0.49555 0.99094 0.30601 1.00000
  N9 N 0.69802 0.39602 0.13917 1.00000
  N10 N 0.04652 0.09317 0.99587 1.00000
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