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LiPm7Pb4

Alexandria ALEX

Alex-ID: agm003667656 · Space group: C2/m (#12)

Basic Information

Formula
LiPm7Pb4
Alex-ID
agm003667656
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
396.67
ų
Cell a
5.6199
Å
Cell b
9.5635
Å
Cell c
8.2417
Å
α angle
79.94
°
β angle
70.07
°
γ angle
72.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiPm7Pb4
Li
1.00 · 8.3%
Pm
7.00 · 58.3%
Pb
4.00 · 33.3%

Energy & Stability

Energy above hull
0.3073
eV/atom
Formation energy
-0.1919
eV/atom
Corrected total energy
-52.3044
eV
Raw total energy
-52.3044
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0587
eV
DOS at Fermi level
12.2648
Total magnetisation
0.0011
μB

Additional Information

Prototype ID

AB4C7_87_spg12

Decomposition

Pm5Pb3 LiPmPb Pm

Computed at

2022-04-20 10:38:38.207803

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: agm003667656).

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 agm003667656
data_agm003667656
_cell_length_a     5.61991
_cell_length_b     9.56353
_cell_length_c     8.24174
_cell_angle_alpha  79.94144
_cell_angle_beta   70.06570
_cell_angle_gamma  72.91320
_cell_volume       396.67166
_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
  Li1 Li 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.79121 0.86565 0.55192 1.00000
  Pm2 Pm 0.20879 0.13435 0.44808 1.00000
  Pm3 Pm 0.08101 0.67800 0.15998 1.00000
  Pm4 Pm 0.91899 0.32200 0.84002 1.00000
  Pm5 Pm 0.35128 0.57480 0.72264 1.00000
  Pm6 Pm 0.50000 0.00000 0.00000 1.00000
  Pm7 Pm 0.64872 0.42520 0.27736 1.00000
  Pb1 Pb 0.57610 0.21599 0.63181 1.00000
  Pb2 Pb 0.42390 0.78401 0.36819 1.00000
  Pb3 Pb 0.71352 0.66461 0.90835 1.00000
  Pb4 Pb 0.28648 0.33539 0.09165 1.00000
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