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PrUF7

Alexandria ALEX

Alex-ID: agm024158603 · Space group: P2_1/c (#14)

Basic Information

Formula
PrUF7
Alex-ID
agm024158603
Elements
3
Sites
36
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
679.80
ų
Cell a
9.6156
Å
Cell b
6.1324
Å
Cell c
12.9864
Å
α angle
90.00
°
β angle
117.41
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrUF7
Pr
4.00 · 11.1%
U
4.00 · 11.1%
F
28.00 · 77.8%

Energy & Stability

Energy above hull
0.0151
eV/atom
Formation energy
-4.1772
eV/atom
Corrected total energy
-254.4444
eV
Raw total energy
-254.4443
eV

Electronic Structure

Indirect band gap
0.2097
eV
Direct band gap
0.2109
eV
DOS at Fermi level
21.0127
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

ABC7_7_spg14

Decomposition

PrU3F15 PrF3

Computed at

2024-12-21 13:09:39

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: agm024158603).

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 agm024158603
data_agm024158603
_cell_length_a     9.61559
_cell_length_b     6.13245
_cell_length_c     12.98644
_cell_angle_alpha  90.00000
_cell_angle_beta   117.41099
_cell_angle_gamma  90.00000
_cell_volume       679.79672
_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
  Pr1 Pr 0.81441 0.25495 0.23243 1.00000
  Pr2 Pr 0.18559 0.75495 0.26757 1.00000
  Pr3 Pr 0.18559 0.74505 0.76757 1.00000
  Pr4 Pr 0.81441 0.24505 0.73243 1.00000
  U1 U 0.27347 0.25359 0.04422 1.00000
  U2 U 0.72653 0.75359 0.45578 1.00000
  U3 U 0.72653 0.74641 0.95578 1.00000
  U4 U 0.27347 0.24641 0.54422 1.00000
  F1 F 0.71078 0.52248 0.57922 1.00000
  F2 F 0.28922 0.02248 0.92078 1.00000
  F3 F 0.28922 0.47752 0.42078 1.00000
  F4 F 0.71078 0.97752 0.07922 1.00000
  F5 F 0.28556 0.54286 0.94696 1.00000
  F6 F 0.71444 0.04286 0.55304 1.00000
  F7 F 0.71444 0.45714 0.05304 1.00000
  F8 F 0.28556 0.95714 0.44696 1.00000
  F9 F 0.52570 0.24016 0.64613 1.00000
  F10 F 0.47430 0.74016 0.85387 1.00000
  F11 F 0.47430 0.75984 0.35387 1.00000
  F12 F 0.52570 0.25984 0.14613 1.00000
  F13 F 0.02158 0.24377 0.43989 1.00000
  F14 F 0.97842 0.74377 0.06011 1.00000
  F15 F 0.97842 0.75623 0.56011 1.00000
  F16 F 0.02158 0.25623 0.93989 1.00000
  F17 F 0.73610 0.01505 0.84684 1.00000
  F18 F 0.26390 0.51505 0.65316 1.00000
  F19 F 0.26390 0.98495 0.15316 1.00000
  F20 F 0.73610 0.48495 0.34684 1.00000
  F21 F 0.74936 0.97108 0.32907 1.00000
  F22 F 0.25064 0.47108 0.17093 1.00000
  F23 F 0.25064 0.02892 0.67093 1.00000
  F24 F 0.74936 0.52892 0.82907 1.00000
  F25 F 0.97607 0.55738 0.26013 1.00000
  F26 F 0.02393 0.05738 0.23987 1.00000
  F27 F 0.02393 0.44262 0.73987 1.00000
  F28 F 0.97607 0.94262 0.76013 1.00000
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