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Na4FeO5

Alexandria ALEX

Alex-ID: agm006229709 · Space group: C2/c (#15)

Basic Information

Formula
Na4FeO5
Alex-ID
agm006229709
Elements
3
Sites
40
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
509.86
ų
Cell a
8.7437
Å
Cell b
8.7465
Å
Cell c
8.7465
Å
α angle
64.07
°
β angle
106.34
°
γ angle
73.64
°

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
0.1105
eV/atom
Formation energy
-1.5079
eV/atom
Corrected total energy
-214.4352
eV
Raw total energy
-189.4574
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0102
eV
DOS at Fermi level
14.6422
Total magnetisation
20.0026
μB

Additional Information

Prototype ID

AB4C5_87_spg15

Decomposition

Na4FeO4 NaFeO2 Na3O4

Computed at

2024-10-22 20:44:46

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: agm006229709).

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 agm006229709
data_agm006229709
_cell_length_a     8.74369
_cell_length_b     8.74653
_cell_length_c     8.74654
_cell_angle_alpha  64.07027
_cell_angle_beta   106.34279
_cell_angle_gamma  73.64210
_cell_volume       509.86287
_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 0.28735 0.65917 0.44464 1.00000
  Na2 Na 0.79713 0.90488 0.70148 1.00000
  Na3 Na 0.29720 0.15429 0.95211 1.00000
  Na4 Na 0.78731 0.40738 0.19656 1.00000
  Na5 Na 0.39357 0.20114 0.59565 1.00000
  Na6 Na 0.89374 0.45202 0.84485 1.00000
  Na7 Na 0.39602 0.69619 0.09195 1.00000
  Na8 Na 0.89606 0.94593 0.34222 1.00000
  Na9 Na 0.60644 0.79793 0.40530 1.00000
  Na10 Na 0.10635 0.04884 0.65431 1.00000
  Na11 Na 0.60403 0.30405 0.90781 1.00000
  Na12 Na 0.10393 0.55383 0.15802 1.00000
  Na13 Na 0.70279 0.34512 0.54852 1.00000
  Na14 Na 0.21271 0.59073 0.80530 1.00000
  Na15 Na 0.71265 0.84269 0.05343 1.00000
  Na16 Na 0.20287 0.09561 0.29798 1.00000
  Fe1 Fe 0.99999 0.48914 0.51088 1.00000
  Fe2 Fe 0.50001 0.76090 0.73909 1.00000
  Fe3 Fe 1.00000 0.03157 0.96844 1.00000
  Fe4 Fe 0.49997 0.21844 0.28159 1.00000
  O1 O 0.99998 0.68928 0.31072 1.00000
  O2 O 0.49999 0.97961 0.52039 1.00000
  O3 O 0.99999 0.27046 0.72954 1.00000
  O4 O 0.50001 0.56077 0.93924 1.00000
  O5 O 0.23762 0.91814 0.14771 1.00000
  O6 O 0.73758 0.16009 0.40582 1.00000
  O7 O 0.24292 0.40727 0.66398 1.00000
  O8 O 0.74291 0.67111 0.90018 1.00000
  O9 O 0.43076 0.39922 0.33780 1.00000
  O10 O 0.93241 0.64905 0.59412 1.00000
  O11 O 0.43231 0.91180 0.83136 1.00000
  O12 O 0.93082 0.15699 0.08004 1.00000
  O13 O 0.56769 0.60095 0.65588 1.00000
  O14 O 0.06918 0.85077 0.91219 1.00000
  O15 O 0.56923 0.09301 0.17002 1.00000
  O16 O 0.06758 0.33828 0.41857 1.00000
  O17 O 0.76238 0.08989 0.84423 1.00000
  O18 O 0.26235 0.33178 0.10231 1.00000
  O19 O 0.75706 0.57897 0.34977 1.00000
  O20 O 0.25712 0.84269 0.58597 1.00000
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