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Pm2ErBi3

Alexandria ALEX

Alex-ID: agm033997368 · Space group: Immm (#71)

Basic Information

Formula
Pm2ErBi3
Alex-ID
agm033997368
Elements
3
Sites
6
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
198.04
ų
Cell a
7.8558
Å
Cell b
7.8558
Å
Cell c
7.8558
Å
α angle
146.47
°
β angle
131.73
°
γ angle
60.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2ErBi3
Pm
2.00 · 33.3%
Er
1.00 · 16.7%
Bi
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0047
eV/atom
Formation energy
-0.8930
eV/atom
Corrected total energy
-31.0647
eV
Raw total energy
-31.0647
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0569
eV
DOS at Fermi level
0.9613
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1990_spg44

Decomposition

ErBi PmBi

Computed at

2025-03-02 00:50:54

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: agm033997368).

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 agm033997368
data_agm033997368
_cell_length_a     7.85580
_cell_length_b     7.85580
_cell_length_c     7.85580
_cell_angle_alpha  146.46801
_cell_angle_beta   131.72975
_cell_angle_gamma  60.05321
_cell_volume       198.03563
_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
  Pm1 Pm 0.33185 0.33185 0.00000 1.00000
  Pm2 Pm 0.66815 0.66815 0.00000 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.83817 0.33817 0.50000 1.00000
  Bi2 Bi 0.16183 0.66183 0.50000 1.00000
  Bi3 Bi 0.50000 0.00000 0.50000 1.00000
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