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Np5(ScMn)2

Alexandria ALEX

Alex-ID: agm008943365 · Space group: P-1 (#2)

Basic Information

Formula
Np5(ScMn)2
Alex-ID
agm008943365
Elements
3
Sites
9
Space group
P-1 (#2)
Crystal system
triclinic
Volume
165.20
ų
Cell a
5.3731
Å
Cell b
5.5997
Å
Cell c
7.2597
Å
α angle
60.89
°
β angle
61.03
°
γ angle
69.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Np5(ScMn)2
Np
5.00 · 55.6%
Sc
2.00 · 22.2%
Mn
2.00 · 22.2%

Energy & Stability

Energy above hull
0.1734
eV/atom
Formation energy
0.1271
eV/atom
Corrected total energy
-94.5621
eV
Raw total energy
-94.5621
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0007
eV
DOS at Fermi level
19.1321
Total magnetisation
0.0748
μB

Additional Information

Prototype ID

A2B2C5_304_spg12

Decomposition

ScMn2 Np Sc

Computed at

2024-03-07 20:17:42.853488

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: agm008943365).

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 agm008943365
data_agm008943365
_cell_length_a     5.37312
_cell_length_b     5.59974
_cell_length_c     7.25971
_cell_angle_alpha  60.89306
_cell_angle_beta   61.03133
_cell_angle_gamma  69.72813
_cell_volume       165.20203
_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
  Np1 Np 0.38972 0.66618 0.28264 1.00000
  Np2 Np 0.61028 0.33382 0.71736 1.00000
  Np3 Np 0.36559 0.18246 0.58643 1.00000
  Np4 Np 0.63441 0.81754 0.41357 1.00000
  Np5 Np 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.95811 0.71189 0.74725 1.00000
  Sc2 Sc 0.04189 0.28811 0.25275 1.00000
  Mn1 Mn 0.62082 0.33863 0.11987 1.00000
  Mn2 Mn 0.37918 0.66137 0.88013 1.00000
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