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NaCa3Co4(SiO3)8

Alexandria ALEX

Alex-ID: agm010401769 · Space group: P2 (#3)

Basic Information

Formula
NaCa3Co4(SiO3)8
Alex-ID
agm010401769
Elements
5
Sites
40
Space group
P2 (#3)
Crystal system
monoclinic
Volume
455.53
ų
Cell a
5.3247
Å
Cell b
9.0224
Å
Cell c
9.8013
Å
α angle
90.00
°
β angle
104.67
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaCa3Co4(SiO3)8
Na
1.00 · 2.5%
Ca
3.00 · 7.5%
Co
4.00 · 10.0%
Si
8.00 · 20.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0246
eV/atom
Formation energy
-2.8690
eV/atom
Corrected total energy
-312.9594
eV
Raw total energy
-288.6084
eV

Electronic Structure

Indirect band gap
0.5649
eV
Direct band gap
0.5737
eV
DOS at Fermi level
-0.6290
Total magnetisation
1.0197
μB

Additional Information

Prototype ID

AB3C4D8E24_18_spg3

Decomposition

CaSiO3 Na2Co(SiO3)2 CaCoSiO4 Co3O4 SiO2

Computed at

2025-02-25 12:31:38

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: agm010401769).

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 agm010401769
data_agm010401769
_cell_length_a     5.32469
_cell_length_b     9.02239
_cell_length_c     9.80133
_cell_angle_alpha  90.00000
_cell_angle_beta   104.66573
_cell_angle_gamma  90.00000
_cell_volume       455.52895
_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 0.50000 0.70267 0.00000 1.00000
  Ca1 Ca 0.00000 0.20628 0.50000 1.00000
  Ca2 Ca 0.50000 0.79724 0.50000 1.00000
  Ca3 Ca 0.00000 0.29595 0.00000 1.00000
  Co1 Co 0.00000 0.59586 0.50000 1.00000
  Co2 Co 0.50000 0.09106 0.00000 1.00000
  Co3 Co 0.50000 0.40930 0.50000 1.00000
  Co4 Co 0.00000 0.89329 0.00000 1.00000
  Si1 Si 0.18971 0.90750 0.71388 1.00000
  Si2 Si 0.69229 0.40982 0.21122 1.00000
  Si3 Si 0.81029 0.90750 0.28612 1.00000
  Si4 Si 0.30771 0.40982 0.78878 1.00000
  Si5 Si 0.30578 0.09075 0.28625 1.00000
  Si6 Si 0.80624 0.59247 0.78955 1.00000
  Si7 Si 0.69422 0.09075 0.71375 1.00000
  Si8 Si 0.19376 0.59247 0.21045 1.00000
  O1 O 0.89493 0.98218 0.64635 1.00000
  O2 O 0.40062 0.48697 0.14906 1.00000
  O3 O 0.10507 0.98218 0.35365 1.00000
  O4 O 0.59938 0.48697 0.85094 1.00000
  O5 O 0.60167 0.01596 0.34708 1.00000
  O6 O 0.09349 0.51100 0.85054 1.00000
  O7 O 0.39833 0.01596 0.65292 1.00000
  O8 O 0.90651 0.51100 0.14946 1.00000
  O9 O 0.26115 0.91708 0.88568 1.00000
  O10 O 0.77580 0.41330 0.38346 1.00000
  O11 O 0.73885 0.91708 0.11432 1.00000
  O12 O 0.22420 0.41330 0.61654 1.00000
  O13 O 0.21476 0.08048 0.11483 1.00000
  O14 O 0.72136 0.59252 0.61822 1.00000
  O15 O 0.78524 0.08048 0.88517 1.00000
  O16 O 0.27864 0.59252 0.38178 1.00000
  O17 O 0.21100 0.75076 0.64051 1.00000
  O18 O 0.70250 0.25105 0.13815 1.00000
  O19 O 0.78900 0.75076 0.35949 1.00000
  O20 O 0.29750 0.25105 0.86185 1.00000
  O21 O 0.28969 0.24865 0.35879 1.00000
  O22 O 0.80404 0.75336 0.86323 1.00000
  O23 O 0.71031 0.24865 0.64121 1.00000
  O24 O 0.19596 0.75336 0.13677 1.00000
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