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HoUF7

Alexandria ALEX

Alex-ID: agm024145256 · Space group: P2_1/c (#14)

Basic Information

Formula
HoUF7
Alex-ID
agm024145256
Elements
3
Sites
36
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
618.98
ų
Cell a
9.2869
Å
Cell b
5.9399
Å
Cell c
12.5903
Å
α angle
90.00
°
β angle
116.97
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoUF7
Ho
4.00 · 11.1%
U
4.00 · 11.1%
F
28.00 · 77.8%

Energy & Stability

Energy above hull
0.0077
eV/atom
Formation energy
-4.2005
eV/atom
Corrected total energy
-254.4586
eV
Raw total energy
-254.4586
eV

Electronic Structure

Indirect band gap
0.2298
eV
Direct band gap
0.2321
eV
DOS at Fermi level
18.4801
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

ABC7_7_spg14

Decomposition

HoU3F15 HoF3

Computed at

2024-12-21 13:22:56

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: agm024145256).

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 agm024145256
data_agm024145256
_cell_length_a     9.28694
_cell_length_b     5.93987
_cell_length_c     12.59031
_cell_angle_alpha  90.00000
_cell_angle_beta   116.97092
_cell_angle_gamma  90.00000
_cell_volume       618.98409
_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 0.81777 0.25335 0.73188 1.00000
  Ho2 Ho 0.18223 0.75335 0.76812 1.00000
  Ho3 Ho 0.18223 0.74665 0.26812 1.00000
  Ho4 Ho 0.81777 0.24665 0.23188 1.00000
  U1 U 0.27292 0.25404 0.54540 1.00000
  U2 U 0.72708 0.75404 0.95460 1.00000
  U3 U 0.72708 0.74596 0.45460 1.00000
  U4 U 0.27292 0.24596 0.04540 1.00000
  F1 F 0.71081 0.51321 0.08076 1.00000
  F2 F 0.28919 0.01321 0.41924 1.00000
  F3 F 0.28919 0.48679 0.91924 1.00000
  F4 F 0.71081 0.98679 0.58076 1.00000
  F5 F 0.28061 0.55244 0.44260 1.00000
  F6 F 0.71939 0.05244 0.05740 1.00000
  F7 F 0.71939 0.44756 0.55740 1.00000
  F8 F 0.28061 0.94756 0.94260 1.00000
  F9 F 0.53193 0.23887 0.14809 1.00000
  F10 F 0.46807 0.73887 0.35191 1.00000
  F11 F 0.46807 0.76113 0.85191 1.00000
  F12 F 0.53193 0.26113 0.64809 1.00000
  F13 F 0.01420 0.24528 0.93775 1.00000
  F14 F 0.98580 0.74528 0.56225 1.00000
  F15 F 0.98580 0.75472 0.06225 1.00000
  F16 F 0.01420 0.25472 0.43775 1.00000
  F17 F 0.73795 0.01516 0.33793 1.00000
  F18 F 0.26205 0.51516 0.16207 1.00000
  F19 F 0.26205 0.98484 0.66207 1.00000
  F20 F 0.73795 0.48484 0.83793 1.00000
  F21 F 0.74989 0.97932 0.82326 1.00000
  F22 F 0.25011 0.47932 0.67674 1.00000
  F23 F 0.25011 0.02068 0.17674 1.00000
  F24 F 0.74989 0.52068 0.32326 1.00000
  F25 F 0.98152 0.54537 0.75825 1.00000
  F26 F 0.01848 0.04537 0.74175 1.00000
  F27 F 0.01848 0.45463 0.24175 1.00000
  F28 F 0.98152 0.95463 0.25825 1.00000
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