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Cs3CoO2

Alexandria ALEX

Alex-ID: agm005673002 · Space group: P2_1/c (#14)

Basic Information

Formula
Cs3CoO2
Alex-ID
agm005673002
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
697.19
ų
Cell a
7.2632
Å
Cell b
10.2277
Å
Cell c
9.9109
Å
α angle
90.00
°
β angle
108.75
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs3CoO2
Cs
12.00 · 50.0%
Co
4.00 · 16.7%
O
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.2163
eV/atom
Corrected total energy
-107.6282
eV
Raw total energy
-94.5139
eV

Electronic Structure

Indirect band gap
1.4542
eV
Direct band gap
1.4542
eV
DOS at Fermi level
-0.0011
Total magnetisation
8.0001
μB

Additional Information

Prototype ID

AB2C3_87_spg14

Decomposition

Cs3CoO2

Computed at

2023-08-24 02:21:48.800247

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: agm005673002).

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 agm005673002
data_agm005673002
_cell_length_a     7.26321
_cell_length_b     10.22771
_cell_length_c     9.91091
_cell_angle_alpha  90.00000
_cell_angle_beta   108.74577
_cell_angle_gamma  90.00000
_cell_volume       697.18703
_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
  Cs1 Cs 0.25497 0.96044 0.00325 1.00000
  Cs2 Cs 0.24503 0.46044 0.49675 1.00000
  Cs3 Cs 0.74503 0.03956 0.99675 1.00000
  Cs4 Cs 0.75497 0.53956 0.50325 1.00000
  Cs5 Cs 0.35435 0.53444 0.12229 1.00000
  Cs6 Cs 0.14565 0.03444 0.37771 1.00000
  Cs7 Cs 0.64565 0.46556 0.87771 1.00000
  Cs8 Cs 0.85435 0.96556 0.62229 1.00000
  Cs9 Cs 0.92417 0.70786 0.18870 1.00000
  Cs10 Cs 0.57583 0.20786 0.31130 1.00000
  Cs11 Cs 0.07583 0.29214 0.81130 1.00000
  Cs12 Cs 0.42417 0.79214 0.68870 1.00000
  Co1 Co 0.52965 0.82212 0.32515 1.00000
  Co2 Co 0.97035 0.32212 0.17485 1.00000
  Co3 Co 0.47036 0.17788 0.67485 1.00000
  Co4 Co 0.02965 0.67788 0.82515 1.00000
  O1 O 0.68702 0.93245 0.27587 1.00000
  O2 O 0.81298 0.43245 0.22413 1.00000
  O3 O 0.31298 0.06755 0.72413 1.00000
  O4 O 0.18702 0.56755 0.77587 1.00000
  O5 O 0.38081 0.70624 0.37650 1.00000
  O6 O 0.11919 0.20624 0.12350 1.00000
  O7 O 0.61919 0.29376 0.62350 1.00000
  O8 O 0.88081 0.79376 0.87650 1.00000
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