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Na(PmPb)3

Alexandria ALEX

Alex-ID: agm003545471 · Space group: C2/m (#12)

Basic Information

Formula
Na(PmPb)3
Alex-ID
agm003545471
Elements
3
Sites
14
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
440.21
ų
Cell a
7.3249
Å
Cell b
7.3249
Å
Cell c
8.8433
Å
α angle
91.42
°
β angle
91.42
°
γ angle
111.77
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na(PmPb)3
Na
2.00 · 14.3%
Pm
6.00 · 42.9%
Pb
6.00 · 42.9%

Energy & Stability

Energy above hull
0.1905
eV/atom
Formation energy
-0.2972
eV/atom
Corrected total energy
-57.5520
eV
Raw total energy
-57.5520
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0115
eV
DOS at Fermi level
10.7281
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB3C3_304_spg12

Decomposition

NaPmPb2 Pm5Pb4 NaPmPb

Computed at

2022-04-03 03:56:48.661218

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: agm003545471).

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 agm003545471
data_agm003545471
_cell_length_a     7.32490
_cell_length_b     7.32490
_cell_length_c     8.84331
_cell_angle_alpha  91.42255
_cell_angle_beta   91.42255
_cell_angle_gamma  111.76953
_cell_volume       440.20932
_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
  Na1 Na 0.68310 0.68310 0.02851 1.00000
  Na2 Na 0.31690 0.31690 0.97149 1.00000
  Pm1 Pm 0.67364 0.67364 0.42270 1.00000
  Pm2 Pm 0.19456 0.80544 0.50000 1.00000
  Pm3 Pm 0.80544 0.19456 0.50000 1.00000
  Pm4 Pm 0.20457 0.79543 0.00000 1.00000
  Pm5 Pm 0.79543 0.20457 0.00000 1.00000
  Pm6 Pm 0.32636 0.32636 0.57730 1.00000
  Pb1 Pb 0.00569 0.00569 0.24232 1.00000
  Pb2 Pb 0.83800 0.52284 0.74064 1.00000
  Pb3 Pb 0.52284 0.83800 0.74064 1.00000
  Pb4 Pb 0.16200 0.47716 0.25936 1.00000
  Pb5 Pb 0.47716 0.16200 0.25936 1.00000
  Pb6 Pb 0.99431 0.99431 0.75768 1.00000
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