Navigation

HEAS Data Platform · Materials Science Database

Ho4NbFe19P12

Alexandria ALEX

Alex-ID: agm021065295 · Space group: Pm (#6)

Basic Information

Formula
Ho4NbFe19P12
Alex-ID
agm021065295
Elements
4
Sites
36
Space group
Pm (#6)
Crystal system
monoclinic
Volume
450.45
ų
Cell a
3.6642
Å
Cell b
10.3448
Å
Cell c
11.8840
Å
α angle
90.67
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho4NbFe19P12
Ho
4.00 · 11.1%
Nb
1.00 · 2.8%
Fe
19.00 · 52.8%
P
12.00 · 33.3%

Energy & Stability

Energy above hull
0.0036
eV/atom
Formation energy
-0.7709
eV/atom
Corrected total energy
-281.8449
eV
Raw total energy
-281.8448
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0059
eV
DOS at Fermi level
30.2713
Total magnetisation
5.9495
μB

Additional Information

Prototype ID

AB4C12D19_0_spg6

Decomposition

NbFeP Ho(FeP)2 Ho2Fe12P7 Fe

Computed at

2024-09-13 12:44:37.888568

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: agm021065295).

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 agm021065295
data_agm021065295
_cell_length_a     3.66424
_cell_length_b     10.34483
_cell_length_c     11.88405
_cell_angle_alpha  90.66860
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       450.44523
_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 0.50000 0.57660 0.29691 1.00000
  Ho2 Ho 0.50000 0.91819 0.79386 1.00000
  Ho3 Ho 0.00000 0.42286 0.70146 1.00000
  Ho4 Ho 0.00000 0.08626 0.21029 1.00000
  Nb1 Nb 0.50000 0.70356 0.01029 1.00000
  Fe1 Fe 0.50000 0.21925 0.82179 1.00000
  Fe2 Fe 0.50000 0.27702 0.32782 1.00000
  Fe3 Fe 0.00000 0.78518 0.18236 1.00000
  Fe4 Fe 0.00000 0.72223 0.66764 1.00000
  Fe5 Fe 0.50000 0.87468 0.29936 1.00000
  Fe6 Fe 0.50000 0.62073 0.79514 1.00000
  Fe7 Fe 0.00000 0.12716 0.70248 1.00000
  Fe8 Fe 0.00000 0.37551 0.20088 1.00000
  Fe9 Fe 0.50000 0.40510 0.50849 1.00000
  Fe10 Fe 0.50000 0.10009 0.01032 1.00000
  Fe11 Fe 0.00000 0.59108 0.48902 1.00000
  Fe12 Fe 0.00000 0.91051 0.99298 1.00000
  Fe13 Fe 0.50000 0.45804 0.06550 1.00000
  Fe14 Fe 0.50000 0.03672 0.56880 1.00000
  Fe15 Fe 0.00000 0.52975 0.93213 1.00000
  Fe16 Fe 0.00000 0.96278 0.43363 1.00000
  Fe17 Fe 0.50000 0.79168 0.50756 1.00000
  Fe18 Fe 0.00000 0.29414 0.99015 1.00000
  Fe19 Fe 0.00000 0.20653 0.49028 1.00000
  P1 P 0.50000 0.42390 0.88384 1.00000
  P2 P 0.50000 0.07731 0.39033 1.00000
  P3 P 0.00000 0.56913 0.11660 1.00000
  P4 P 0.00000 0.92340 0.61244 1.00000
  P5 P 0.50000 0.26704 0.13532 1.00000
  P6 P 0.50000 0.23641 0.62633 1.00000
  P7 P 0.00000 0.72709 0.85587 1.00000
  P8 P 0.00000 0.76230 0.37686 1.00000
  P9 P 0.50000 0.60308 0.60405 1.00000
  P10 P 0.50000 0.91727 0.10899 1.00000
  P11 P 0.00000 0.39419 0.39317 1.00000
  P12 P 0.00000 0.10327 0.89703 1.00000
Get direct link