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U2Zn15Pb2

Alexandria ALEX

Alex-ID: agm008564228 · Space group: R-3m (#166)

Basic Information

Formula
U2Zn15Pb2
Alex-ID
agm008564228
Elements
3
Sites
19
Space group
R-3m (#166)
Crystal system
trigonal
Volume
340.96
ų
Cell a
7.0083
Å
Cell b
7.0083
Å
Cell c
7.0083
Å
α angle
85.32
°
β angle
85.32
°
γ angle
85.32
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
U2Zn15Pb2
U
2.00 · 10.5%
Zn
15.00 · 78.9%
Pb
2.00 · 10.5%

Energy & Stability

Energy above hull
0.1018
eV/atom
Formation energy
0.0620
eV/atom
Corrected total energy
-47.9891
eV
Raw total energy
-47.9891
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.5621
Total magnetisation
5.7331
μB

Additional Information

Prototype ID

A2B2C15_1_spg166

Decomposition

UZn U2Zn17 Pb

Computed at

2024-06-28 08:19:19.945057

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: agm008564228).

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 agm008564228
data_agm008564228
_cell_length_a     7.00830
_cell_length_b     7.00830
_cell_length_c     7.00830
_cell_angle_alpha  85.32407
_cell_angle_beta   85.32407
_cell_angle_gamma  85.32407
_cell_volume       340.96061
_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
  U1 U 0.34805 0.34805 0.34805 1.00000
  U2 U 0.65195 0.65195 0.65195 1.00000
  Zn1 Zn 0.50000 0.00000 0.00000 1.00000
  Zn2 Zn 0.00000 0.00000 0.50000 1.00000
  Zn3 Zn 0.00000 0.50000 0.00000 1.00000
  Zn4 Zn 0.00000 0.67053 0.32947 1.00000
  Zn5 Zn 0.67053 0.32947 0.00000 1.00000
  Zn6 Zn 0.32947 0.00000 0.67053 1.00000
  Zn7 Zn 0.32947 0.67053 0.00000 1.00000
  Zn8 Zn 0.67053 0.00000 0.32947 1.00000
  Zn9 Zn 0.00000 0.32947 0.67053 1.00000
  Zn10 Zn 0.18532 0.65052 0.65052 1.00000
  Zn11 Zn 0.65052 0.65052 0.18532 1.00000
  Zn12 Zn 0.65052 0.18532 0.65052 1.00000
  Zn13 Zn 0.81468 0.34948 0.34948 1.00000
  Zn14 Zn 0.34948 0.34948 0.81468 1.00000
  Zn15 Zn 0.34948 0.81468 0.34948 1.00000
  Pb1 Pb 0.11018 0.11018 0.11018 1.00000
  Pb2 Pb 0.88982 0.88982 0.88982 1.00000
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