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NaHCO3

Alexandria ALEX

Alex-ID: agm082297263 · Space group: C2/c (#15)

Basic Information

Formula
NaHCO3
Alex-ID
agm082297263
Elements
4
Sites
24
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
388.94
ų
Cell a
6.0610
Å
Cell b
6.0610
Å
Cell c
11.4675
Å
α angle
74.20
°
β angle
105.80
°
γ angle
98.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaHCO3
Na
4.00 · 16.7%
H
4.00 · 16.7%
C
4.00 · 16.7%
O
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0182
eV/atom
Formation energy
-1.8622
eV/atom
Corrected total energy
-159.3225
eV
Raw total energy
-150.8950
eV

Electronic Structure

Indirect band gap
4.5796
eV
Direct band gap
4.6938
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD3_1431_spg15

Decomposition

NaHCO3

Computed at

2025-03-11 07:55:26

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: agm082297263).

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 agm082297263
data_agm082297263
_cell_length_a     6.06095
_cell_length_b     6.06095
_cell_length_c     11.46749
_cell_angle_alpha  74.19560
_cell_angle_beta   105.80440
_cell_angle_gamma  98.21640
_cell_volume       388.93608
_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 0.76276 0.05609 0.59905 1.00000
  Na2 Na 0.23724 0.94391 0.40095 1.00000
  Na3 Na 0.05609 0.76276 0.90095 1.00000
  Na4 Na 0.94391 0.23724 0.09905 1.00000
  H1 H 0.54411 0.96270 0.81626 1.00000
  H2 H 0.45589 0.03730 0.18374 1.00000
  H3 H 0.96270 0.54411 0.68374 1.00000
  H4 H 0.03730 0.45589 0.31626 1.00000
  C1 C 0.12523 0.72540 0.19214 1.00000
  C2 C 0.87477 0.27460 0.80786 1.00000
  C3 C 0.72540 0.12523 0.30786 1.00000
  C4 C 0.27460 0.87477 0.69214 1.00000
  O1 O 0.08460 0.60983 0.11172 1.00000
  O2 O 0.91540 0.39017 0.88828 1.00000
  O3 O 0.60983 0.08460 0.38828 1.00000
  O4 O 0.39017 0.91540 0.61172 1.00000
  O5 O 0.80961 0.05990 0.82366 1.00000
  O6 O 0.19039 0.94010 0.17634 1.00000
  O7 O 0.05990 0.80961 0.67634 1.00000
  O8 O 0.94010 0.19039 0.32366 1.00000
  O9 O 0.62184 0.09915 0.18991 1.00000
  O10 O 0.37816 0.90085 0.81009 1.00000
  O11 O 0.09915 0.62184 0.31009 1.00000
  O12 O 0.90085 0.37816 0.68991 1.00000
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