Zn(NiO2)2

Alexandria ALEX

Alex-ID: agm005249546 · Space group: Pnma (#62)

Alexandria Database API

Basic Information

Formula

Zn(NiO2)2

Alex-ID

agm005249546

Elements

Sites

Space group

Pnma (#62)

Crystal system

orthorhombic

Volume

263.25

Å³

Cell a

2.8869

Cell b

8.6650

Cell c

10.5239

α angle

90.00

β angle

90.00

γ angle

90.00

Composition

Element Composition (atomic fraction)

Composition Info

Formula

Zn(NiO2)2

4.00 · 14.3%

8.00 · 28.6%

16.00 · 57.1%

Energy & Stability

Energy above hull

0.1362

eV/atom

Formation energy

-0.9381

eV/atom

Corrected total energy

-156.9832

Raw total energy

-128.4346

Electronic Structure

Indirect band gap

0.0000

Direct band gap

0.0042

DOS at Fermi level

6.2131

Total magnetisation

8.0000

μB

Additional Information

Prototype ID

AB2C4_681_spg62

Decomposition

NiO8 NiO ZnO

Computed at

2023-05-12 01:26:22.154014

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: agm005249546).

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

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Raw CIF Data

# CIF generated by HEAS from Alexandria entry agm005249546
data_agm005249546
_cell_length_a     2.88685
_cell_length_b     8.66496
_cell_length_c     10.52391
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       263.24979
_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
  Zn1 Zn 0.25000 0.75765 0.33803 1.00000
  Zn2 Zn 0.75000 0.24235 0.66197 1.00000
  Zn3 Zn 0.25000 0.25765 0.16197 1.00000
  Zn4 Zn 0.75000 0.74235 0.83803 1.00000
  Ni1 Ni 0.75000 0.92961 0.10197 1.00000
  Ni2 Ni 0.25000 0.57039 0.60197 1.00000
  Ni3 Ni 0.75000 0.42961 0.39803 1.00000
  Ni4 Ni 0.25000 0.07039 0.89803 1.00000
  Ni5 Ni 0.25000 0.07393 0.38577 1.00000
  Ni6 Ni 0.75000 0.92607 0.61423 1.00000
  Ni7 Ni 0.25000 0.57393 0.11423 1.00000
  Ni8 Ni 0.75000 0.42607 0.88577 1.00000
  O1 O 0.75000 0.40617 0.07864 1.00000
  O2 O 0.25000 0.59383 0.92136 1.00000
  O3 O 0.75000 0.90617 0.42136 1.00000
  O4 O 0.25000 0.09383 0.57864 1.00000
  O5 O 0.75000 0.49244 0.70296 1.00000
  O6 O 0.25000 0.50756 0.29704 1.00000
  O7 O 0.75000 0.99244 0.79704 1.00000
  O8 O 0.25000 0.00756 0.20296 1.00000
  O9 O 0.75000 0.12096 0.01539 1.00000
  O10 O 0.25000 0.87904 0.98461 1.00000
  O11 O 0.75000 0.62096 0.48461 1.00000
  O12 O 0.25000 0.37904 0.51539 1.00000
  O13 O 0.25000 0.26816 0.82130 1.00000
  O14 O 0.75000 0.73184 0.17870 1.00000
  O15 O 0.75000 0.23184 0.32130 1.00000
  O16 O 0.25000 0.76816 0.67870 1.00000

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