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Er3Pa2Co3

Alexandria ALEX

Alex-ID: agm005576532 · Space group: Pnma (#62)

Basic Information

Formula
Er3Pa2Co3
Alex-ID
agm005576532
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
673.85
ų
Cell a
7.5347
Å
Cell b
6.4068
Å
Cell c
13.9589
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er3Pa2Co3
Er
12.00 · 37.5%
Pa
8.00 · 25.0%
Co
12.00 · 37.5%

Energy & Stability

Energy above hull
0.0981
eV/atom
Formation energy
-0.2404
eV/atom
Corrected total energy
-223.9212
eV
Raw total energy
-223.9212
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0027
eV
DOS at Fermi level
32.6102
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

A2B3C3_212_spg62

Decomposition

Er2PaCo2 Pa

Computed at

2023-06-05 21:40:18.695153

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: agm005576532).

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 agm005576532
data_agm005576532
_cell_length_a     7.53470
_cell_length_b     6.40684
_cell_length_c     13.95889
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       673.84580
_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
  Er1 Er 0.23435 0.49955 0.41780 1.00000
  Er2 Er 0.73435 0.00045 0.58220 1.00000
  Er3 Er 0.76565 0.50045 0.91780 1.00000
  Er4 Er 0.26565 0.99955 0.08220 1.00000
  Er5 Er 0.76565 0.50045 0.58220 1.00000
  Er6 Er 0.26565 0.99955 0.41780 1.00000
  Er7 Er 0.23435 0.49955 0.08220 1.00000
  Er8 Er 0.73435 0.00045 0.91780 1.00000
  Er9 Er 0.48937 0.26614 0.25000 1.00000
  Er10 Er 0.98937 0.23386 0.75000 1.00000
  Er11 Er 0.51063 0.73386 0.75000 1.00000
  Er12 Er 0.01063 0.76614 0.25000 1.00000
  Pa1 Pa 0.86447 0.24670 0.37235 1.00000
  Pa2 Pa 0.36447 0.25330 0.62765 1.00000
  Pa3 Pa 0.13553 0.75330 0.87235 1.00000
  Pa4 Pa 0.63553 0.74670 0.12765 1.00000
  Pa5 Pa 0.13553 0.75330 0.62765 1.00000
  Pa6 Pa 0.63553 0.74670 0.37235 1.00000
  Pa7 Pa 0.86447 0.24670 0.12765 1.00000
  Pa8 Pa 0.36447 0.25330 0.87235 1.00000
  Co1 Co 0.09845 0.24566 0.25000 1.00000
  Co2 Co 0.59845 0.25434 0.75000 1.00000
  Co3 Co 0.90155 0.75434 0.75000 1.00000
  Co4 Co 0.40155 0.74566 0.25000 1.00000
  Co5 Co 0.58422 0.28442 0.44303 1.00000
  Co6 Co 0.08422 0.21558 0.55697 1.00000
  Co7 Co 0.41578 0.71558 0.94303 1.00000
  Co8 Co 0.91578 0.78442 0.05697 1.00000
  Co9 Co 0.41578 0.71558 0.55697 1.00000
  Co10 Co 0.91578 0.78442 0.44303 1.00000
  Co11 Co 0.58422 0.28442 0.05697 1.00000
  Co12 Co 0.08422 0.21558 0.94303 1.00000
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