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Rb2NpS3

Alexandria ALEX

Alex-ID: agm034477482 · Space group: Fddd (#70)

Basic Information

Formula
Rb2NpS3
Alex-ID
agm034477482
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
714.14
ų
Cell a
14.0491
Å
Cell b
13.4156
Å
Cell c
7.6965
Å
α angle
78.31
°
β angle
69.25
°
γ angle
32.44
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2NpS3
Rb
8.00 · 33.3%
Np
4.00 · 16.7%
S
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0107
eV/atom
Formation energy
-1.6329
eV/atom
Corrected total energy
-148.2218
eV
Raw total energy
-140.2603
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
39.5525
Total magnetisation
12.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Rb2NpS3

Computed at

2025-01-22 00:11:23

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: agm034477482).

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 agm034477482
data_agm034477482
_cell_length_a     14.04908
_cell_length_b     13.41560
_cell_length_c     7.69654
_cell_angle_alpha  78.31095
_cell_angle_beta   69.24532
_cell_angle_gamma  32.44374
_cell_volume       714.13503
_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
  Rb1 Rb 0.99323 0.99323 0.50677 1.00000
  Rb2 Rb 0.42427 0.42427 0.57573 1.00000
  Rb3 Rb 0.82573 0.82573 0.67427 1.00000
  Rb4 Rb 0.25677 0.25677 0.74323 1.00000
  Rb5 Rb 0.74323 0.74323 0.25677 1.00000
  Rb6 Rb 0.67427 0.67427 0.82573 1.00000
  Rb7 Rb 0.57573 0.57573 0.42427 1.00000
  Rb8 Rb 0.50677 0.50677 0.99323 1.00000
  Np1 Np 0.91532 0.91532 0.08468 1.00000
  Np2 Np 0.33468 0.33468 0.16532 1.00000
  Np3 Np 0.16532 0.16532 0.33468 1.00000
  Np4 Np 0.08468 0.08468 0.91532 1.00000
  S1 S 0.65733 0.15231 0.89850 1.00000
  S2 S 0.15231 0.65733 0.29186 1.00000
  S3 S 0.59267 0.09769 0.35150 1.00000
  S4 S 0.09769 0.59267 0.95814 1.00000
  S5 S 0.43492 0.06508 0.06508 1.00000
  S6 S 0.06508 0.43492 0.43492 1.00000
  S7 S 0.95814 0.35150 0.09769 1.00000
  S8 S 0.35150 0.95814 0.59267 1.00000
  S9 S 0.29186 0.89850 0.15231 1.00000
  S10 S 0.89850 0.29186 0.65733 1.00000
  S11 S 0.81508 0.18492 0.18492 1.00000
  S12 S 0.18492 0.81508 0.81508 1.00000
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