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Ca2Ni9O13

Alexandria ALEX

Alex-ID: agm005237391 · Space group: C2/m (#12)

Basic Information

Formula
Ca2Ni9O13
Alex-ID
agm005237391
Elements
3
Sites
24
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
243.46
ų
Cell a
5.1630
Å
Cell b
5.1630
Å
Cell c
16.5726
Å
α angle
81.73
°
β angle
81.73
°
γ angle
33.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2Ni9O13
Ca
2.00 · 8.3%
Ni
9.00 · 37.5%
O
13.00 · 54.2%

Energy & Stability

Energy above hull
0.0430
eV/atom
Formation energy
-1.2151
eV/atom
Corrected total energy
-149.6793
eV
Raw total energy
-121.0735
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0059
eV
DOS at Fermi level
11.5353
Total magnetisation
7.3266
μB

Additional Information

Prototype ID

A2B9C13_0_spg12

Decomposition

CaO8 NiO CaO

Computed at

2023-05-10 00:23:27.480392

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: agm005237391).

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 agm005237391
data_agm005237391
_cell_length_a     5.16295
_cell_length_b     5.16295
_cell_length_c     16.57258
_cell_angle_alpha  81.73221
_cell_angle_beta   81.73221
_cell_angle_gamma  33.87915
_cell_volume       243.45780
_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
  Ca1 Ca 0.78373 0.78373 0.22965 1.00000
  Ca2 Ca 0.21627 0.21627 0.77035 1.00000
  Ni1 Ni 0.50000 0.50000 0.50000 1.00000
  Ni2 Ni 0.35267 0.35267 0.03822 1.00000
  Ni3 Ni 0.64733 0.64733 0.96178 1.00000
  Ni4 Ni 0.24566 0.24566 0.42175 1.00000
  Ni5 Ni 0.75434 0.75434 0.57825 1.00000
  Ni6 Ni 0.05912 0.05912 0.12021 1.00000
  Ni7 Ni 0.94088 0.94088 0.87979 1.00000
  Ni8 Ni 0.99734 0.99734 0.33998 1.00000
  Ni9 Ni 0.00266 0.00266 0.66002 1.00000
  O1 O 0.00000 0.00000 0.00000 1.00000
  O2 O 0.10825 0.10825 0.22921 1.00000
  O3 O 0.89175 0.89175 0.77079 1.00000
  O4 O 0.70633 0.70633 0.07085 1.00000
  O5 O 0.29367 0.29367 0.92915 1.00000
  O6 O 0.42072 0.42072 0.13993 1.00000
  O7 O 0.57928 0.57928 0.86007 1.00000
  O8 O 0.37001 0.37001 0.31856 1.00000
  O9 O 0.62999 0.62999 0.68144 1.00000
  O10 O 0.61051 0.61051 0.39223 1.00000
  O11 O 0.38949 0.38949 0.60777 1.00000
  O12 O 0.87605 0.87605 0.46478 1.00000
  O13 O 0.12395 0.12395 0.53522 1.00000
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