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Pa3CoOs2

Alexandria ALEX

Alex-ID: agm005753075 · Space group: Pnma (#62)

Basic Information

Formula
Pa3CoOs2
Alex-ID
agm005753075
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
497.46
ų
Cell a
3.8504
Å
Cell b
10.9403
Å
Cell c
11.8091
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pa3CoOs2
Pa
12.00 · 50.0%
Co
4.00 · 16.7%
Os
8.00 · 33.3%

Energy & Stability

Energy above hull
0.1222
eV/atom
Formation energy
-0.3290
eV/atom
Corrected total energy
-240.2145
eV
Raw total energy
-240.2145
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0040
eV
DOS at Fermi level
29.5193
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

PaCo PaOs

Computed at

2023-08-17 12:42:02.661248

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: agm005753075).

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 agm005753075
data_agm005753075
_cell_length_a     3.85044
_cell_length_b     10.94030
_cell_length_c     11.80909
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       497.45734
_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
  Pa1 Pa 0.25000 0.36505 0.05565 1.00000
  Pa2 Pa 0.75000 0.63495 0.94435 1.00000
  Pa3 Pa 0.75000 0.86505 0.44435 1.00000
  Pa4 Pa 0.25000 0.13495 0.55565 1.00000
  Pa5 Pa 0.25000 0.67954 0.21629 1.00000
  Pa6 Pa 0.75000 0.32046 0.78371 1.00000
  Pa7 Pa 0.75000 0.17954 0.28371 1.00000
  Pa8 Pa 0.25000 0.82046 0.71629 1.00000
  Pa9 Pa 0.25000 0.43829 0.37833 1.00000
  Pa10 Pa 0.75000 0.56171 0.62167 1.00000
  Pa11 Pa 0.75000 0.93829 0.12167 1.00000
  Pa12 Pa 0.25000 0.06171 0.87833 1.00000
  Co1 Co 0.25000 0.10875 0.13196 1.00000
  Co2 Co 0.75000 0.89125 0.86804 1.00000
  Co3 Co 0.75000 0.60875 0.36804 1.00000
  Co4 Co 0.25000 0.39125 0.63196 1.00000
  Os1 Os 0.25000 0.69437 0.50679 1.00000
  Os2 Os 0.75000 0.30563 0.49321 1.00000
  Os3 Os 0.75000 0.19437 0.99321 1.00000
  Os4 Os 0.25000 0.80563 0.00679 1.00000
  Os5 Os 0.25000 0.99899 0.33460 1.00000
  Os6 Os 0.75000 0.00101 0.66540 1.00000
  Os7 Os 0.75000 0.49899 0.16540 1.00000
  Os8 Os 0.25000 0.50101 0.83460 1.00000
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