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Na4FeO5

Alexandria ALEX

Alex-ID: agm003247014 · Space group: P-1 (#2)

Basic Information

Formula
Na4FeO5
Alex-ID
agm003247014
Elements
3
Sites
40
Space group
P-1 (#2)
Crystal system
triclinic
Volume
511.59
ų
Cell a
5.6832
Å
Cell b
9.9940
Å
Cell c
10.0153
Å
α angle
113.35
°
β angle
96.45
°
γ angle
96.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na4FeO5
Na
16.00 · 40.0%
Fe
4.00 · 10.0%
O
20.00 · 50.0%

Energy & Stability

Energy above hull
0.0832
eV/atom
Formation energy
-1.5352
eV/atom
Corrected total energy
-215.5276
eV
Raw total energy
-190.5498
eV

Electronic Structure

Indirect band gap
0.3965
eV
Direct band gap
0.5275
eV
DOS at Fermi level
-1.4350
Total magnetisation
16.3107
μB

Additional Information

Prototype ID

AB4C5_33_spg2

Decomposition

Na4FeO4 NaFeO2 Na3O4

Computed at

2022-01-03 05:43:10.272689

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: agm003247014).

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 agm003247014
data_agm003247014
_cell_length_a     5.68323
_cell_length_b     9.99397
_cell_length_c     10.01535
_cell_angle_alpha  113.35045
_cell_angle_beta   96.44759
_cell_angle_gamma  96.23623
_cell_volume       511.59461
_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 0.49688 0.09874 0.90331 1.00000
  Na2 Na 0.00432 0.19679 0.80530 1.00000
  Na3 Na 0.24762 0.54670 0.93855 1.00000
  Na4 Na 0.72369 0.63816 0.84113 1.00000
  Na5 Na 0.00000 0.00000 0.00000 1.00000
  Na6 Na 0.00255 0.39664 0.59789 1.00000
  Na7 Na 0.75689 0.06104 0.45241 1.00000
  Na8 Na 0.27668 0.15485 0.35545 1.00000
  Na9 Na 0.50000 0.50000 0.50000 1.00000
  Na10 Na 0.72332 0.84515 0.64455 1.00000
  Na11 Na 0.24311 0.93896 0.54759 1.00000
  Na12 Na 0.99745 0.60336 0.40211 1.00000
  Na13 Na 0.27631 0.36184 0.15887 1.00000
  Na14 Na 0.75238 0.45330 0.06145 1.00000
  Na15 Na 0.99568 0.80321 0.19470 1.00000
  Na16 Na 0.50312 0.90126 0.09669 1.00000
  Fe1 Fe 0.51210 0.26720 0.70877 1.00000
  Fe2 Fe 0.20330 0.76069 0.77785 1.00000
  Fe3 Fe 0.79670 0.23931 0.22215 1.00000
  Fe4 Fe 0.48790 0.73280 0.29123 1.00000
  O1 O 0.39729 0.31714 0.88332 1.00000
  O2 O 0.11313 0.77353 0.94886 1.00000
  O3 O 0.61532 0.09695 0.68403 1.00000
  O4 O 0.79391 0.39813 0.81118 1.00000
  O5 O 0.20441 0.19296 0.60498 1.00000
  O6 O 0.32770 0.58937 0.72475 1.00000
  O7 O 0.52318 0.84633 0.84415 1.00000
  O8 O 0.12563 0.93206 0.77255 1.00000
  O9 O 0.59686 0.29033 0.54835 1.00000
  O10 O 0.93143 0.65099 0.64811 1.00000
  O11 O 0.06857 0.34901 0.35189 1.00000
  O12 O 0.40314 0.70967 0.45165 1.00000
  O13 O 0.87437 0.06794 0.22745 1.00000
  O14 O 0.47682 0.15367 0.15585 1.00000
  O15 O 0.67230 0.41063 0.27525 1.00000
  O16 O 0.79559 0.80704 0.39502 1.00000
  O17 O 0.20609 0.60187 0.18882 1.00000
  O18 O 0.38468 0.90305 0.31597 1.00000
  O19 O 0.88687 0.22647 0.05114 1.00000
  O20 O 0.60271 0.68286 0.11668 1.00000
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