Navigation

HEAS Data Platform · Materials Science Database

HoNp4O10

Alexandria ALEX

Alex-ID: agm012907960 · Space group: C2/m (#12)

Basic Information

Formula
HoNp4O10
Alex-ID
agm012907960
Elements
3
Sites
30
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
387.81
ų
Cell a
15.7240
Å
Cell b
15.7240
Å
Cell c
6.5518
Å
α angle
86.19
°
β angle
93.81
°
γ angle
166.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoNp4O10
Ho
2.00 · 6.7%
Np
8.00 · 26.7%
O
20.00 · 66.7%

Energy & Stability

Energy above hull
0.0163
eV/atom
Formation energy
-3.6492
eV/atom
Corrected total energy
-321.3221
eV
Raw total energy
-307.2763
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0048
eV
DOS at Fermi level
56.2497
Total magnetisation
11.3877
μB

Additional Information

Prototype ID

AB4C10_27_spg1

Decomposition

HoNp9O20 HoNp3O8

Computed at

2024-12-17 06:24:28.830554

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: agm012907960).

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 agm012907960
data_agm012907960
_cell_length_a     15.72396
_cell_length_b     15.72396
_cell_length_c     6.55185
_cell_angle_alpha  86.19019
_cell_angle_beta   93.80981
_cell_angle_gamma  166.11702
_cell_volume       387.80591
_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
  Ho1 Ho 0.40040 0.59960 0.80046 1.00000
  Ho2 Ho 0.59960 0.40040 0.19954 1.00000
  Np1 Np 0.00000 0.00000 0.00000 1.00000
  Np2 Np 0.30009 0.69991 0.09874 1.00000
  Np3 Np 0.50000 0.50000 0.50000 1.00000
  Np4 Np 0.69991 0.30009 0.90126 1.00000
  Np5 Np 0.89916 0.10084 0.30027 1.00000
  Np6 Np 0.80069 0.19931 0.60024 1.00000
  Np7 Np 0.19931 0.80069 0.39976 1.00000
  Np8 Np 0.10084 0.89916 0.69973 1.00000
  O1 O 0.52355 0.47645 0.17635 1.00000
  O2 O 0.07433 0.92567 0.01647 1.00000
  O3 O 0.92567 0.07433 0.98353 1.00000
  O4 O 0.02371 0.97629 0.67219 1.00000
  O5 O 0.57398 0.42602 0.53246 1.00000
  O6 O 0.47645 0.52355 0.82365 1.00000
  O7 O 0.37339 0.62661 0.13145 1.00000
  O8 O 0.77471 0.22529 0.92573 1.00000
  O9 O 0.32376 0.67624 0.77544 1.00000
  O10 O 0.22529 0.77471 0.07427 1.00000
  O11 O 0.87407 0.12593 0.61476 1.00000
  O12 O 0.97629 0.02371 0.32781 1.00000
  O13 O 0.42602 0.57398 0.46754 1.00000
  O14 O 0.27496 0.72504 0.42407 1.00000
  O15 O 0.82410 0.17590 0.27233 1.00000
  O16 O 0.72504 0.27496 0.57593 1.00000
  O17 O 0.17590 0.82410 0.72767 1.00000
  O18 O 0.62661 0.37339 0.86855 1.00000
  O19 O 0.12593 0.87407 0.38524 1.00000
  O20 O 0.67624 0.32376 0.22456 1.00000
Get direct link