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C3O2

Alexandria ALEX

Alex-ID: agm006226791 · Space group: Pnma (#62)

Basic Information

Formula
C3O2
Alex-ID
agm006226791
Elements
2
Sites
40
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
734.65
ų
Cell a
5.4739
Å
Cell b
10.3801
Å
Cell c
12.9294
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
C3O2
C
24.00 · 60.0%
O
16.00 · 40.0%

Energy & Stability

Energy above hull
0.5075
eV/atom
Formation energy
-0.5541
eV/atom
Corrected total energy
-322.8673
eV
Raw total energy
-311.6307
eV

Electronic Structure

Indirect band gap
3.9330
eV
Direct band gap
3.9949
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3_626_spg62

Decomposition

CO2 C

Computed at

2024-05-01 05:03:13.302062

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: agm006226791).

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 agm006226791
data_agm006226791
_cell_length_a     5.47393
_cell_length_b     10.38012
_cell_length_c     12.92938
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       734.64836
_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
  C1 C 0.69197 0.86141 0.25000 1.00000
  C2 C 0.19197 0.63859 0.75000 1.00000
  C3 C 0.30803 0.13859 0.75000 1.00000
  C4 C 0.80803 0.36141 0.25000 1.00000
  C5 C 0.50768 0.78601 0.25000 1.00000
  C6 C 0.00768 0.71399 0.75000 1.00000
  C7 C 0.49232 0.21399 0.75000 1.00000
  C8 C 0.99232 0.28601 0.25000 1.00000
  C9 C 0.32453 0.70981 0.25000 1.00000
  C10 C 0.82453 0.79019 0.75000 1.00000
  C11 C 0.67547 0.29019 0.75000 1.00000
  C12 C 0.17547 0.20981 0.25000 1.00000
  C13 C 0.81533 0.57515 0.50069 1.00000
  C14 C 0.31533 0.92485 0.49931 1.00000
  C15 C 0.18467 0.42485 0.00069 1.00000
  C16 C 0.68467 0.07515 0.99931 1.00000
  C17 C 0.18467 0.42485 0.49931 1.00000
  C18 C 0.68467 0.07515 0.50069 1.00000
  C19 C 0.81533 0.57515 0.99931 1.00000
  C20 C 0.31533 0.92485 0.00069 1.00000
  C21 C 0.00000 0.50000 0.50000 1.00000
  C22 C 0.50000 0.00000 0.50000 1.00000
  C23 C 0.00000 0.50000 0.00000 1.00000
  C24 C 0.50000 0.00000 0.00000 1.00000
  O1 O 0.86199 0.93108 0.25000 1.00000
  O2 O 0.36199 0.56892 0.75000 1.00000
  O3 O 0.13801 0.06892 0.75000 1.00000
  O4 O 0.63801 0.43108 0.25000 1.00000
  O5 O 0.15471 0.64008 0.25000 1.00000
  O6 O 0.65471 0.85992 0.75000 1.00000
  O7 O 0.84529 0.35992 0.75000 1.00000
  O8 O 0.34529 0.14008 0.25000 1.00000
  O9 O 0.64454 0.64425 0.50140 1.00000
  O10 O 0.14454 0.85575 0.49860 1.00000
  O11 O 0.35546 0.35575 0.00140 1.00000
  O12 O 0.85546 0.14425 0.99860 1.00000
  O13 O 0.35546 0.35575 0.49860 1.00000
  O14 O 0.85546 0.14425 0.50140 1.00000
  O15 O 0.64454 0.64425 0.99860 1.00000
  O16 O 0.14454 0.85575 0.00140 1.00000
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