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Na3Co5Si8(HO12)2

Alexandria ALEX

Alex-ID: agm006281184 · Space group: C2/m (#12)

Basic Information

Formula
Na3Co5Si8(HO12)2
Alex-ID
agm006281184
Elements
5
Sites
42
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
469.67
ų
Cell a
10.3632
Å
Cell b
10.3632
Å
Cell c
5.3282
Å
α angle
84.03
°
β angle
95.97
°
γ angle
57.23
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3Co5Si8(HO12)2
Na
3.00 · 7.1%
Co
5.00 · 11.9%
Si
8.00 · 19.0%
H
2.00 · 4.8%
O
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0671
eV/atom
Formation energy
-2.4780
eV/atom
Corrected total energy
-312.5120
eV
Raw total energy
-286.2870
eV

Electronic Structure

Indirect band gap
0.4346
eV
Direct band gap
0.4346
eV
DOS at Fermi level
0.3117
Total magnetisation
7.8798
μB

Additional Information

Prototype ID

A2B3C5D8E24_1_spg12

Decomposition

Na2Co(SiO3)2 Co3Si4(HO6)2 Co3O4 SiO2 H2O

Computed at

2024-12-21 15:03:48

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: agm006281184).

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 agm006281184
data_agm006281184
_cell_length_a     10.36325
_cell_length_b     10.36325
_cell_length_c     5.32816
_cell_angle_alpha  84.03438
_cell_angle_beta   95.96562
_cell_angle_gamma  57.22577
_cell_volume       469.66762
_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 0.00000 0.00000 0.00000 1.00000
  Na2 Na 0.22953 0.22953 0.50000 1.00000
  Na3 Na 0.77047 0.77047 0.50000 1.00000
  Co1 Co 0.58876 0.58876 0.50000 1.00000
  Co2 Co 0.41124 0.41124 0.50000 1.00000
  Co3 Co 0.68144 0.68144 0.00000 1.00000
  Co4 Co 0.31856 0.31856 0.00000 1.00000
  Co5 Co 0.50000 0.50000 0.00000 1.00000
  Si1 Si 0.86310 0.30709 0.28901 1.00000
  Si2 Si 0.13690 0.69291 0.71099 1.00000
  Si3 Si 0.30709 0.86310 0.71099 1.00000
  Si4 Si 0.69291 0.13690 0.28901 1.00000
  Si5 Si 0.95456 0.38627 0.79011 1.00000
  Si6 Si 0.04544 0.61373 0.20989 1.00000
  Si7 Si 0.38627 0.95456 0.20989 1.00000
  Si8 Si 0.61373 0.04544 0.79011 1.00000
  H1 H 0.30364 0.69636 0.25357 1.00000
  H2 H 0.69636 0.30364 0.74643 1.00000
  O1 O 0.96405 0.28016 0.06083 1.00000
  O2 O 0.03595 0.71984 0.93917 1.00000
  O3 O 0.28016 0.96405 0.93917 1.00000
  O4 O 0.71984 0.03595 0.06083 1.00000
  O5 O 0.16221 0.83779 0.70570 1.00000
  O6 O 0.83779 0.16221 0.29430 1.00000
  O7 O 0.27595 0.96339 0.42854 1.00000
  O8 O 0.72405 0.03661 0.57146 1.00000
  O9 O 0.96339 0.27595 0.57146 1.00000
  O10 O 0.03661 0.72405 0.42854 1.00000
  O11 O 0.59578 0.40422 0.70152 1.00000
  O12 O 0.40422 0.59578 0.29848 1.00000
  O13 O 0.55005 0.78007 0.28403 1.00000
  O14 O 0.44995 0.21993 0.71597 1.00000
  O15 O 0.78007 0.55005 0.71597 1.00000
  O16 O 0.21993 0.44995 0.28403 1.00000
  O17 O 0.69483 0.47600 0.22613 1.00000
  O18 O 0.30517 0.52400 0.77387 1.00000
  O19 O 0.47600 0.69483 0.77387 1.00000
  O20 O 0.52400 0.30517 0.22613 1.00000
  O21 O 0.89616 0.60564 0.19920 1.00000
  O22 O 0.10384 0.39436 0.80080 1.00000
  O23 O 0.60564 0.89616 0.80080 1.00000
  O24 O 0.39436 0.10384 0.19920 1.00000
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