Navigation

HEAS Data Platform · Materials Science Database

Ce2Np5Sc2

Alexandria ALEX

Alex-ID: agm009609262 · Space group: C2/m (#12)

Basic Information

Formula
Ce2Np5Sc2
Alex-ID
agm009609262
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
193.22
ų
Cell a
4.8808
Å
Cell b
5.8171
Å
Cell c
7.9081
Å
α angle
86.85
°
β angle
72.05
°
γ angle
65.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Np5Sc2
Ce
2.00 · 22.2%
Np
5.00 · 55.6%
Sc
2.00 · 22.2%

Energy & Stability

Energy above hull
0.1367
eV/atom
Formation energy
0.1367
eV/atom
Corrected total energy
-88.0038
eV
Raw total energy
-88.0038
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
20.1966
Total magnetisation
3.1318
μB

Additional Information

Prototype ID

A2B2C5_498_spg12

Decomposition

Ce Np Sc

Computed at

2024-04-01 05:17:28

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: agm009609262).

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 agm009609262
data_agm009609262
_cell_length_a     4.88084
_cell_length_b     5.81712
_cell_length_c     7.90811
_cell_angle_alpha  86.84843
_cell_angle_beta   72.04615
_cell_angle_gamma  65.22174
_cell_volume       193.21554
_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 0.63447 0.96094 0.76964 1.00000
  Ce2 Ce 0.36553 0.03906 0.23036 1.00000
  Np1 Np 0.74529 0.45953 0.05008 1.00000
  Np2 Np 0.25471 0.54047 0.94992 1.00000
  Np3 Np 0.36005 0.64055 0.63927 1.00000
  Np4 Np 0.63995 0.35945 0.36073 1.00000
  Np5 Np 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.03638 0.29393 0.63286 1.00000
  Sc2 Sc 0.96362 0.70607 0.36714 1.00000
Get direct link