Navigation

HEAS Data Platform · Materials Science Database

Pm2Er(ThBi2)3

Alexandria ALEX

Alex-ID: agm034190955 · Space group: C2/m (#12)

Basic Information

Formula
Pm2Er(ThBi2)3
Alex-ID
agm034190955
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
403.98
ų
Cell a
7.9227
Å
Cell b
7.9227
Å
Cell c
7.8805
Å
α angle
80.34
°
β angle
99.66
°
γ angle
60.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2Er(ThBi2)3
Pm
2.00 · 16.7%
Er
1.00 · 8.3%
Th
3.00 · 25.0%
Bi
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0075
eV/atom
Formation energy
-0.7325
eV/atom
Corrected total energy
-68.4064
eV
Raw total energy
-68.4064
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.5025
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

PmEr2ThBi4 PmTh3Bi4 Pm3ThBi4

Computed at

2025-02-02 23:14:08

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: agm034190955).

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 agm034190955
data_agm034190955
_cell_length_a     7.92270
_cell_length_b     7.92270
_cell_length_c     7.88050
_cell_angle_alpha  80.34113
_cell_angle_beta   99.65887
_cell_angle_gamma  60.09130
_cell_volume       403.98389
_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 0.33460 0.33460 0.00000 1.00000
  Pm2 Pm 0.66540 0.66540 0.00000 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Th1 Th 0.16963 0.16963 0.50000 1.00000
  Th2 Th 0.83037 0.83037 0.50000 1.00000
  Th3 Th 0.50000 0.50000 0.50000 1.00000
  Bi1 Bi 0.40875 0.91938 0.24347 1.00000
  Bi2 Bi 0.24465 0.75535 0.75247 1.00000
  Bi3 Bi 0.59125 0.08062 0.75653 1.00000
  Bi4 Bi 0.08062 0.59125 0.24347 1.00000
  Bi5 Bi 0.75535 0.24465 0.24753 1.00000
  Bi6 Bi 0.91938 0.40875 0.75653 1.00000
Get direct link