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Pm3ErCo

Alexandria ALEX

Alex-ID: agm005868433 · Space group: C2/m (#12)

Basic Information

Formula
Pm3ErCo
Alex-ID
agm005868433
Elements
3
Sites
10
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
294.92
ų
Cell a
8.3011
Å
Cell b
7.2882
Å
Cell c
7.2882
Å
α angle
71.50
°
β angle
54.88
°
γ angle
54.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3ErCo
Pm
6.00 · 60.0%
Er
2.00 · 20.0%
Co
2.00 · 20.0%

Energy & Stability

Energy above hull
0.0218
eV/atom
Formation energy
-0.0726
eV/atom
Corrected total energy
-52.6031
eV
Raw total energy
-52.6031
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0069
eV
DOS at Fermi level
10.0263
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_5112_spg46

Decomposition

ErCo Pm

Computed at

2023-07-03 12:52:55.167350

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: agm005868433).

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 agm005868433
data_agm005868433
_cell_length_a     8.30111
_cell_length_b     7.28821
_cell_length_c     7.28821
_cell_angle_alpha  71.49692
_cell_angle_beta   54.87608
_cell_angle_gamma  54.87608
_cell_volume       294.91598
_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 0.29197 0.04511 0.45212 1.00000
  Pm2 Pm 0.29197 0.45212 0.04511 1.00000
  Pm3 Pm 0.70803 0.54788 0.95489 1.00000
  Pm4 Pm 0.24464 0.54634 0.54634 1.00000
  Pm5 Pm 0.70803 0.95489 0.54788 1.00000
  Pm6 Pm 0.75536 0.45366 0.45366 1.00000
  Er1 Er 0.84429 0.95501 0.95501 1.00000
  Er2 Er 0.15571 0.04499 0.04499 1.00000
  Co1 Co 0.63949 0.24822 0.24822 1.00000
  Co2 Co 0.36051 0.75178 0.75178 1.00000
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