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Er2PaCo3

Alexandria ALEX

Alex-ID: agm005687742 · Space group: Pnma (#62)

Basic Information

Formula
Er2PaCo3
Alex-ID
agm005687742
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
466.54
ų
Cell a
3.7459
Å
Cell b
6.4389
Å
Cell c
19.3431
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er2PaCo3
Er
8.00 · 33.3%
Pa
4.00 · 16.7%
Co
12.00 · 50.0%

Energy & Stability

Energy above hull
0.1325
eV/atom
Formation energy
-0.2038
eV/atom
Corrected total energy
-164.8730
eV
Raw total energy
-164.8730
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0027
eV
DOS at Fermi level
19.8712
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C3_357_spg62

Decomposition

ErPaCo2 Er3Co4 Er2PaCo2

Computed at

2023-08-17 11:09:55.518487

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: agm005687742).

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 agm005687742
data_agm005687742
_cell_length_a     3.74589
_cell_length_b     6.43885
_cell_length_c     19.34315
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       466.54234
_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 0.25000 0.62647 0.59652 1.00000
  Er2 Er 0.75000 0.87353 0.09652 1.00000
  Er3 Er 0.25000 0.12647 0.90348 1.00000
  Er4 Er 0.75000 0.37353 0.40348 1.00000
  Er5 Er 0.25000 0.73755 0.77934 1.00000
  Er6 Er 0.75000 0.76245 0.27934 1.00000
  Er7 Er 0.25000 0.23755 0.72066 1.00000
  Er8 Er 0.75000 0.26245 0.22066 1.00000
  Pa1 Pa 0.25000 0.89439 0.42729 1.00000
  Pa2 Pa 0.75000 0.60561 0.92729 1.00000
  Pa3 Pa 0.25000 0.39439 0.07271 1.00000
  Pa4 Pa 0.75000 0.10561 0.57271 1.00000
  Co1 Co 0.25000 0.77195 0.99209 1.00000
  Co2 Co 0.75000 0.72805 0.49209 1.00000
  Co3 Co 0.25000 0.27195 0.50791 1.00000
  Co4 Co 0.75000 0.22805 0.00791 1.00000
  Co5 Co 0.25000 0.95259 0.20307 1.00000
  Co6 Co 0.75000 0.54741 0.70307 1.00000
  Co7 Co 0.25000 0.45259 0.29693 1.00000
  Co8 Co 0.75000 0.04741 0.79693 1.00000
  Co9 Co 0.25000 0.58845 0.16799 1.00000
  Co10 Co 0.75000 0.91155 0.66799 1.00000
  Co11 Co 0.25000 0.08845 0.33201 1.00000
  Co12 Co 0.75000 0.41155 0.83201 1.00000
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