Np6PbF25
Alexandria ALEXAlex-ID: agm008293586 · Space group: P2_1/m (#11)
Basic Information
Formula
Np6PbF25
Alex-ID
agm008293586
Elements
3
Sites
64
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
949.09
ų
Cell a
16.4498
Å
Cell b
8.1083
Å
Cell c
8.1410
Å
α angle
60.93
°
β angle
90.00
°
γ angle
90.00
°
Composition
Element Composition (atomic fraction)
Composition Info
Formula
Np6PbF25
Np
12.00 · 18.8%
Pb
2.00 · 3.1%
F
50.00 · 78.1%
Energy & Stability
Energy above hull
0.0285
eV/atom
Formation energy
-3.7190
eV/atom
Corrected total energy
-471.7515
eV
Raw total energy
-471.7515
eV
Electronic Structure
Indirect band gap
0.0000
eV
Direct band gap
0.0006
eV
DOS at Fermi level
48.6448
Total magnetisation
12.7348
μB
Additional Information
Prototype ID
AB6C25_0_spg194
Decomposition
NpF4 NpPbF6 Np4F15
Computed at
2024-11-15 08:30:18.636408
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: agm008293586).
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
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Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm008293586
data_agm008293586
_cell_length_a 16.44976
_cell_length_b 8.10834
_cell_length_c 8.14096
_cell_angle_alpha 60.93410
_cell_angle_beta 90.00000
_cell_angle_gamma 90.00000
_cell_volume 949.09465
_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 0.88764 0.83261 0.82608 1.00000
Np2 Np 0.11236 0.16739 0.17392 1.00000
Np3 Np 0.88856 0.33456 0.82751 1.00000
Np4 Np 0.38764 0.16739 0.17392 1.00000
Np5 Np 0.11144 0.66544 0.17249 1.00000
Np6 Np 0.61236 0.83261 0.82608 1.00000
Np7 Np 0.88509 0.32843 0.33205 1.00000
Np8 Np 0.38856 0.66544 0.17249 1.00000
Np9 Np 0.11491 0.67157 0.66795 1.00000
Np10 Np 0.61144 0.33456 0.82751 1.00000
Np11 Np 0.38509 0.67157 0.66795 1.00000
Np12 Np 0.61491 0.32843 0.33205 1.00000
Pb1 Pb 0.25000 0.15507 0.76706 1.00000
Pb2 Pb 0.75000 0.84493 0.23294 1.00000
F1 F 0.91910 0.50309 0.00487 1.00000
F2 F 0.08090 0.49691 0.99513 1.00000
F3 F 0.41910 0.49691 0.99513 1.00000
F4 F 0.58090 0.50309 0.00487 1.00000
F5 F 0.75000 0.78881 0.86375 1.00000
F6 F 0.25000 0.21119 0.13625 1.00000
F7 F 0.75000 0.35290 0.85302 1.00000
F8 F 0.25000 0.64710 0.14698 1.00000
F9 F 0.75000 0.36672 0.28175 1.00000
F10 F 0.25000 0.63328 0.71825 1.00000
F11 F 0.35137 0.81537 0.84186 1.00000
F12 F 0.64863 0.18463 0.15814 1.00000
F13 F 0.34893 0.33193 0.83828 1.00000
F14 F 0.85137 0.18463 0.15814 1.00000
F15 F 0.65107 0.66807 0.16172 1.00000
F16 F 0.14863 0.81537 0.84186 1.00000
F17 F 0.35384 0.34262 0.31168 1.00000
F18 F 0.84893 0.66807 0.16172 1.00000
F19 F 0.64616 0.65738 0.68832 1.00000
F20 F 0.15107 0.33193 0.83828 1.00000
F21 F 0.85384 0.65738 0.68832 1.00000
F22 F 0.14616 0.34262 0.31168 1.00000
F23 F 0.99938 0.49763 0.32171 1.00000
F24 F 0.00062 0.50237 0.67829 1.00000
F25 F 0.00115 0.82929 0.66995 1.00000
F26 F 0.49938 0.50237 0.67829 1.00000
F27 F 0.99885 0.17071 0.33005 1.00000
F28 F 0.50062 0.49763 0.32171 1.00000
F29 F 0.99941 0.18054 0.00149 1.00000
F30 F 0.50115 0.17071 0.33005 1.00000
F31 F 0.00059 0.81946 0.99851 1.00000
F32 F 0.49885 0.82929 0.66995 1.00000
F33 F 0.49941 0.81946 0.99851 1.00000
F34 F 0.50059 0.18054 0.00149 1.00000
F35 F 0.93872 0.16348 0.67786 1.00000
F36 F 0.06128 0.83652 0.32214 1.00000
F37 F 0.43872 0.83652 0.32214 1.00000
F38 F 0.56128 0.16348 0.67786 1.00000
F39 F 0.33887 0.56430 0.47003 1.00000
F40 F 0.66113 0.43570 0.52997 1.00000
F41 F 0.33543 0.96094 0.46201 1.00000
F42 F 0.83887 0.43570 0.52997 1.00000
F43 F 0.66457 0.03906 0.53799 1.00000
F44 F 0.16113 0.56430 0.47003 1.00000
F45 F 0.33489 0.97283 0.05524 1.00000
F46 F 0.83543 0.03906 0.53799 1.00000
F47 F 0.66511 0.02717 0.94476 1.00000
F48 F 0.16457 0.96094 0.46201 1.00000
F49 F 0.83489 0.02717 0.94476 1.00000
F50 F 0.16511 0.97283 0.05524 1.00000
