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Na4Cr3NiO8

Alexandria ALEX

Alex-ID: agm011671995 · Space group: P-1 (#2)

Basic Information

Formula
Na4Cr3NiO8
Alex-ID
agm011671995
Elements
4
Sites
32
Space group
P-1 (#2)
Crystal system
triclinic
Volume
341.00
ų
Cell a
5.6265
Å
Cell b
8.0244
Å
Cell c
8.0241
Å
α angle
81.95
°
β angle
72.27
°
γ angle
84.14
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na4Cr3NiO8
Na
8.00 · 25.0%
Cr
6.00 · 18.8%
Ni
2.00 · 6.3%
O
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0215
eV/atom
Formation energy
-1.9870
eV/atom
Corrected total energy
-222.7755
eV
Raw total energy
-195.1329
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0387
eV
DOS at Fermi level
12.1654
Total magnetisation
20.0000
μB

Additional Information

Prototype ID

AB3C4D8_23_spg2

Decomposition

Na3CrO4 NaCrO2 NiO

Computed at

2025-04-01 13:22:20

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: agm011671995).

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 agm011671995
data_agm011671995
_cell_length_a     5.62648
_cell_length_b     8.02436
_cell_length_c     8.02408
_cell_angle_alpha  81.95042
_cell_angle_beta   72.27234
_cell_angle_gamma  84.14102
_cell_volume       340.99648
_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 0.49708 0.06327 0.31388 1.00000
  Na2 Na 0.49425 0.31282 0.56505 1.00000
  Na3 Na 0.50575 0.68718 0.43495 1.00000
  Na4 Na 0.50130 0.18849 0.93772 1.00000
  Na5 Na 0.49457 0.56092 0.81434 1.00000
  Na6 Na 0.50292 0.93673 0.68612 1.00000
  Na7 Na 0.50543 0.43908 0.18566 1.00000
  Na8 Na 0.49870 0.81151 0.06228 1.00000
  Cr1 Cr 0.99955 0.12574 0.62581 1.00000
  Cr2 Cr 0.00000 0.50000 0.50000 1.00000
  Cr3 Cr 0.00045 0.87426 0.37419 1.00000
  Cr4 Cr 0.00127 0.74767 0.75191 1.00000
  Cr5 Cr 0.99873 0.25233 0.24809 1.00000
  Cr6 Cr 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.99962 0.37486 0.87490 1.00000
  Ni2 Ni 0.00038 0.62514 0.12510 1.00000
  O1 O 0.80408 0.09175 0.45725 1.00000
  O2 O 0.19759 0.28336 0.41715 1.00000
  O3 O 0.79873 0.46167 0.33932 1.00000
  O4 O 0.19719 0.15542 0.79358 1.00000
  O5 O 0.80219 0.34288 0.70481 1.00000
  O6 O 0.80241 0.71664 0.58285 1.00000
  O7 O 0.20127 0.53833 0.66068 1.00000
  O8 O 0.79839 0.21128 0.08866 1.00000
  O9 O 0.80469 0.59443 0.95411 1.00000
  O10 O 0.19592 0.90825 0.54275 1.00000
  O11 O 0.19531 0.40557 0.04589 1.00000
  O12 O 0.80192 0.96658 0.83282 1.00000
  O13 O 0.20161 0.78872 0.91134 1.00000
  O14 O 0.80281 0.84458 0.20642 1.00000
  O15 O 0.19781 0.65712 0.29519 1.00000
  O16 O 0.19808 0.03342 0.16718 1.00000
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