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Pr4Mg5Pb6

Alexandria ALEX

Alex-ID: agm005716111 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Pr4Mg5Pb6
Alex-ID
agm005716111
Elements
3
Sites
30
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
877.36
ų
Cell a
4.8211
Å
Cell b
10.9160
Å
Cell c
17.0933
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.76
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr4Mg5Pb6
Pr
8.00 · 26.7%
Mg
10.00 · 33.3%
Pb
12.00 · 40.0%

Energy & Stability

Energy above hull
0.0115
eV/atom
Formation energy
-0.3930
eV/atom
Corrected total energy
-110.5069
eV
Raw total energy
-110.5069
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0787
eV
DOS at Fermi level
4.3292
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A4B5C6_3_spg36

Decomposition

PrMg3Pb2 PrMgPb2 PrMgPb

Computed at

2023-06-30 05:51:22.940720

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: agm005716111).

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 agm005716111
data_agm005716111
_cell_length_a     4.82106
_cell_length_b     10.91604
_cell_length_c     17.09335
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.75748
_cell_volume       877.36265
_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 0.96683 0.93366 0.26566 1.00000
  Pr2 Pr 0.03317 0.06634 0.76566 1.00000
  Pr3 Pr 0.16361 0.32723 0.30106 1.00000
  Pr4 Pr 0.83639 0.67277 0.80106 1.00000
  Pr5 Pr 0.82525 0.65049 0.44262 1.00000
  Pr6 Pr 0.17475 0.34951 0.94262 1.00000
  Pr7 Pr 0.01972 0.03945 0.49930 1.00000
  Pr8 Pr 0.98028 0.96055 0.99930 1.00000
  Mg1 Mg 0.43801 0.87603 0.68213 1.00000
  Mg2 Mg 0.56199 0.12397 0.18213 1.00000
  Mg3 Mg 0.15410 0.30819 0.62682 1.00000
  Mg4 Mg 0.84590 0.69181 0.12682 1.00000
  Mg5 Mg 0.65155 0.30309 0.48507 1.00000
  Mg6 Mg 0.34845 0.69691 0.98507 1.00000
  Mg7 Mg 0.30351 0.60702 0.62022 1.00000
  Mg8 Mg 0.69649 0.39298 0.12022 1.00000
  Mg9 Mg 0.34275 0.68550 0.27238 1.00000
  Mg10 Mg 0.65725 0.31450 0.77238 1.00000
  Pb1 Pb 0.76599 0.53198 0.26803 1.00000
  Pb2 Pb 0.42796 0.85592 0.41572 1.00000
  Pb3 Pb 0.77398 0.54796 0.97769 1.00000
  Pb4 Pb 0.22602 0.45204 0.47769 1.00000
  Pb5 Pb 0.43808 0.87616 0.85377 1.00000
  Pb6 Pb 0.56192 0.12384 0.35377 1.00000
  Pb7 Pb 0.43166 0.86332 0.12943 1.00000
  Pb8 Pb 0.56834 0.13668 0.62943 1.00000
  Pb9 Pb 0.10967 0.21934 0.11560 1.00000
  Pb10 Pb 0.89033 0.78066 0.61560 1.00000
  Pb11 Pb 0.57204 0.14408 0.91572 1.00000
  Pb12 Pb 0.23401 0.46802 0.76803 1.00000
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