Navigation

HEAS Data Platform · Materials Science Database

Na4FeRh2O7

Alexandria ALEX

Alex-ID: agm020098663 · Space group: P1 (#1)

Basic Information

Formula
Na4FeRh2O7
Alex-ID
agm020098663
Elements
4
Sites
28
Space group
P1 (#1)
Crystal system
triclinic
Volume
317.21
ų
Cell a
5.4241
Å
Cell b
7.1576
Å
Cell c
8.4342
Å
α angle
87.56
°
β angle
77.60
°
γ angle
82.75
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na4FeRh2O7
Na
8.00 · 28.6%
Fe
2.00 · 7.1%
Rh
4.00 · 14.3%
O
14.00 · 50.0%

Energy & Stability

Energy above hull
0.0165
eV/atom
Formation energy
-1.6312
eV/atom
Corrected total energy
-171.9731
eV
Raw total energy
-156.6751
eV

Electronic Structure

Indirect band gap
0.0026
eV
Direct band gap
0.0316
eV
DOS at Fermi level
10.5696
Total magnetisation
12.1263
μB

Additional Information

Prototype ID

AB2C4D7_101_spg1

Decomposition

Na4Fe3RhO8 Na5Fe3(RhO5)2 Na5Rh3O8

Computed at

2025-01-19 01:08:13

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: agm020098663).

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 agm020098663
data_agm020098663
_cell_length_a     5.42410
_cell_length_b     7.15756
_cell_length_c     8.43424
_cell_angle_alpha  87.55667
_cell_angle_beta   77.60317
_cell_angle_gamma  82.74760
_cell_volume       317.21100
_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 0.80011 0.43019 0.92886 1.00000
  Na2 Na 0.92093 0.13259 0.64259 1.00000
  Na3 Na 0.64284 0.71532 0.21368 1.00000
  Na4 Na 0.48608 0.00378 0.50142 1.00000
  Na5 Na 0.36015 0.29420 0.78474 1.00000
  Na6 Na 0.22036 0.57074 0.06929 1.00000
  Na7 Na 0.07019 0.85447 0.36004 1.00000
  Na8 Na 0.14306 0.71334 0.71380 1.00000
  Fe1 Fe 0.00353 0.99510 0.99495 1.00000
  Fe2 Fe 0.71223 0.57575 0.57546 1.00000
  Rh1 Rh 0.28323 0.43123 0.43160 1.00000
  Rh2 Rh 0.42958 0.14127 0.14160 1.00000
  Rh3 Rh 0.57196 0.85596 0.85559 1.00000
  Rh4 Rh 0.85613 0.28709 0.28696 1.00000
  O1 O 0.67572 0.11479 0.91465 1.00000
  O2 O 0.78538 0.83598 0.62173 1.00000
  O3 O 0.53239 0.39443 0.20451 1.00000
  O4 O 0.41102 0.67529 0.46590 1.00000
  O5 O 0.25724 0.99232 0.78205 1.00000
  O6 O 0.10348 0.25703 0.06098 1.00000
  O7 O 0.96512 0.54341 0.34221 1.00000
  O8 O 0.87461 0.75153 0.96072 1.00000
  O9 O 0.03014 0.43315 0.64455 1.00000
  O10 O 0.75297 0.03333 0.22847 1.00000
  O11 O 0.60612 0.31514 0.51334 1.00000
  O12 O 0.50088 0.59246 0.80669 1.00000
  O13 O 0.32398 0.88473 0.08613 1.00000
  O14 O 0.18055 0.17540 0.36750 1.00000
Get direct link