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LaPmBi2

Alexandria ALEX

Alex-ID: agm005668682 · Space group: P6_3/mmc (#194)

Alexandria Database API

Basic Information

Formula
LaPmBi2
Alex-ID
agm005668682
Elements
3
Sites
8
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
283.59
ų
Cell a
4.6141
Å
Cell b
4.6141
Å
Cell c
15.3809
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPmBi2
La
2.00 · 25.0%
Pm
2.00 · 25.0%
Bi
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0463
eV/atom
Formation energy
-0.9531
eV/atom
Corrected total energy
-42.5044
eV
Raw total energy
-42.5044
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0339
eV
DOS at Fermi level
1.2800
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_78_spg194

Decomposition

LaPm2Bi3 LaBi

Computed at

2023-07-12 04:38:40.023783

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: agm005668682).

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 agm005668682
data_agm005668682
_cell_length_a     4.61408
_cell_length_b     4.61408
_cell_length_c     15.38094
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       283.58548
_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
  La1 La 0.66667 0.33333 0.25000 1.00000
  La2 La 0.33333 0.66667 0.75000 1.00000
  Pm1 Pm 0.00000 0.00000 0.50000 1.00000
  Pm2 Pm 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.33333 0.66667 0.38010 1.00000
  Bi2 Bi 0.66667 0.33333 0.88010 1.00000
  Bi3 Bi 0.66667 0.33333 0.61990 1.00000
  Bi4 Bi 0.33333 0.66667 0.11990 1.00000
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