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Np3OF12

Alexandria ALEX

Alex-ID: agm005221825 · Space group: Cm (#8)

Basic Information

Formula
Np3OF12
Alex-ID
agm005221825
Elements
3
Sites
32
Space group
Cm (#8)
Crystal system
monoclinic
Volume
477.56
ų
Cell a
8.4680
Å
Cell b
8.4680
Å
Cell c
8.5000
Å
α angle
64.16
°
β angle
64.16
°
γ angle
90.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Np3OF12
Np
6.00 · 18.8%
O
2.00 · 6.3%
F
24.00 · 75.0%

Energy & Stability

Energy above hull
0.0608
eV/atom
Formation energy
-3.6327
eV/atom
Corrected total energy
-237.9009
eV
Raw total energy
-236.4964
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
35.5389
Total magnetisation
3.0569
μB

Additional Information

Prototype ID

AB3C12_417_spg8

Decomposition

NpF4 NpF5 Np(OF)2

Computed at

2024-10-09 13:08:01

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: agm005221825).

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 agm005221825
data_agm005221825
_cell_length_a     8.46805
_cell_length_b     8.46805
_cell_length_c     8.49996
_cell_angle_alpha  64.16110
_cell_angle_beta   64.16110
_cell_angle_gamma  90.89771
_cell_volume       477.55897
_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 0.83077 0.83077 0.33467 1.00000
  Np2 Np 0.18130 0.18130 0.66108 1.00000
  Np3 Np 0.27982 0.61500 0.78969 1.00000
  Np4 Np 0.61500 0.27982 0.78969 1.00000
  Np5 Np 0.76523 0.40095 0.17913 1.00000
  Np6 Np 0.40095 0.76523 0.17913 1.00000
  O1 O 0.11551 0.11551 0.51988 1.00000
  O2 O 0.92057 0.92057 0.44381 1.00000
  F1 F 0.41704 0.05625 0.11541 1.00000
  F2 F 0.05625 0.41704 0.11541 1.00000
  F3 F 0.36307 0.15142 0.78930 1.00000
  F4 F 0.15142 0.36307 0.78930 1.00000
  F5 F 0.12947 0.78753 0.23242 1.00000
  F6 F 0.78753 0.12947 0.23242 1.00000
  F7 F 0.34773 0.67504 0.99223 1.00000
  F8 F 0.67504 0.34773 0.99223 1.00000
  F9 F 0.28628 0.73740 0.49156 1.00000
  F10 F 0.73740 0.28628 0.49156 1.00000
  F11 F 0.60389 0.97339 0.86581 1.00000
  F12 F 0.97339 0.60389 0.86581 1.00000
  F13 F 0.63618 0.84883 0.22157 1.00000
  F14 F 0.84883 0.63618 0.22157 1.00000
  F15 F 0.88515 0.23624 0.74237 1.00000
  F16 F 0.23624 0.88515 0.74237 1.00000
  F17 F 0.47724 0.25487 0.40092 1.00000
  F18 F 0.25487 0.47724 0.40092 1.00000
  F19 F 0.55827 0.80051 0.59244 1.00000
  F20 F 0.80051 0.55827 0.59244 1.00000
  F21 F 0.99897 0.99897 0.99306 1.00000
  F22 F 0.39197 0.39197 0.93978 1.00000
  F23 F 0.61182 0.61182 0.10204 1.00000
  F24 F 0.50811 0.50811 0.58098 1.00000
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