Navigation

HEAS Data Platform · Materials Science Database

Pm3Nd3Er5

Alexandria ALEX

Alex-ID: agm003375469 · Space group: P-62m (#189)

Alexandria Database API

Basic Information

Formula
Pm3Nd3Er5
Alex-ID
agm003375469
Elements
3
Sites
11
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
447.93
ų
Cell a
5.5574
Å
Cell b
9.6472
Å
Cell c
9.6472
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3Nd3Er5
Pm
3.00 · 27.3%
Nd
3.00 · 27.3%
Er
5.00 · 45.5%

Energy & Stability

Energy above hull
0.7815
eV/atom
Formation energy
0.7762
eV/atom
Corrected total energy
-42.8454
eV
Raw total energy
-42.8454
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
19.6761
Total magnetisation
-0.0259
μB

Additional Information

Prototype ID

A3B3C5_59_spg189

Decomposition

Pm2NdEr6 Pm2Nd Nd

Computed at

2022-02-08 23:04:54.275518

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: agm003375469).

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 agm003375469
data_agm003375469
_cell_length_a     5.55739
_cell_length_b     9.64722
_cell_length_c     9.64722
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       447.92576
_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 0.00000 0.43195 0.43195 1.00000
  Pm2 Pm 0.00000 0.56805 0.00000 1.00000
  Pm3 Pm 0.00000 0.00000 0.56805 1.00000
  Nd1 Nd 0.50000 0.63236 0.63236 1.00000
  Nd2 Nd 0.50000 0.00000 0.36764 1.00000
  Nd3 Nd 0.50000 0.36764 0.00000 1.00000
  Er1 Er 0.50000 0.33333 0.66667 1.00000
  Er2 Er 0.50000 0.66667 0.33333 1.00000
  Er3 Er 0.50000 0.26781 0.26781 1.00000
  Er4 Er 0.50000 0.00000 0.73219 1.00000
  Er5 Er 0.50000 0.73219 0.00000 1.00000
Get direct link