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NaCO2

Alexandria ALEX

Alex-ID: agm005702117 · Space group: R-3c (#167)

Basic Information

Formula
NaCO2
Alex-ID
agm005702117
Elements
3
Sites
24
Space group
R-3c (#167)
Crystal system
trigonal
Volume
285.60
ų
Cell a
7.1621
Å
Cell b
7.1934
Å
Cell c
7.1934
Å
α angle
109.56
°
β angle
109.38
°
γ angle
109.38
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaCO2
Na
6.00 · 25.0%
C
6.00 · 25.0%
O
12.00 · 50.0%

Energy & Stability

Energy above hull
0.7691
eV/atom
Formation energy
-1.1232
eV/atom
Corrected total energy
-149.7120
eV
Raw total energy
-141.2845
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0177
eV
DOS at Fermi level
8.2097
Total magnetisation
3.0000
μB

Additional Information

Prototype ID

ABC2_435_spg167

Decomposition

Na2CO3 CO2 C

Computed at

2023-07-11 21:09:23.631622

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: agm005702117).

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 agm005702117
data_agm005702117
_cell_length_a     7.16207
_cell_length_b     7.19340
_cell_length_c     7.19340
_cell_angle_alpha  109.55929
_cell_angle_beta   109.38301
_cell_angle_gamma  109.38301
_cell_volume       285.59933
_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
  Na1 Na 0.81094 0.12187 0.56094 1.00000
  Na2 Na 0.25000 0.43906 0.56094 1.00000
  Na3 Na 0.31094 0.56094 0.12187 1.00000
  Na4 Na 0.18906 0.87813 0.43906 1.00000
  Na5 Na 0.68906 0.43906 0.87813 1.00000
  Na6 Na 0.75000 0.56094 0.43906 1.00000
  C1 C 0.36980 0.11980 0.23960 1.00000
  C2 C 0.86981 0.23960 0.11980 1.00000
  C3 C 0.63020 0.88020 0.76040 1.00000
  C4 C 0.25000 0.11980 0.88020 1.00000
  C5 C 0.13020 0.76040 0.88020 1.00000
  C6 C 0.75000 0.88020 0.11980 1.00000
  O1 O 0.13352 0.88352 0.76704 1.00000
  O2 O 0.98103 0.46207 0.23104 1.00000
  O3 O 0.51896 0.76896 0.53793 1.00000
  O4 O 0.25000 0.23104 0.76896 1.00000
  O5 O 0.01897 0.53793 0.76896 1.00000
  O6 O 0.48104 0.23104 0.46207 1.00000
  O7 O 0.36648 0.23297 0.11648 1.00000
  O8 O 0.25000 0.88352 0.11648 1.00000
  O9 O 0.86648 0.11648 0.23297 1.00000
  O10 O 0.63352 0.76704 0.88352 1.00000
  O11 O 0.75000 0.11648 0.88352 1.00000
  O12 O 0.75000 0.76896 0.23104 1.00000
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