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Na2FeAs4RhO14

Alexandria ALEX

Alex-ID: agm011228645 · Space group: P2_1 (#4)

Basic Information

Formula
Na2FeAs4RhO14
Alex-ID
agm011228645
Elements
5
Sites
44
Space group
P2_1 (#4)
Crystal system
monoclinic
Volume
604.43
ų
Cell a
7.6751
Å
Cell b
8.2811
Å
Cell c
10.1608
Å
α angle
90.00
°
β angle
110.62
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2FeAs4RhO14
Na
4.00 · 9.1%
Fe
2.00 · 4.5%
As
8.00 · 18.2%
Rh
2.00 · 4.5%
O
28.00 · 63.6%

Energy & Stability

Energy above hull
0.0214
eV/atom
Formation energy
-1.7312
eV/atom
Corrected total energy
-289.1015
eV
Raw total energy
-263.9714
eV

Electronic Structure

Indirect band gap
1.0914
eV
Direct band gap
1.1713
eV
DOS at Fermi level
-0.0368
Total magnetisation
10.0160
μB

Additional Information

Prototype ID

ABC2D4E14_41_spg4

Decomposition

NaAsO3 Na7As11O31 NaFeAs2O7 As2O3 RhO2

Computed at

2025-02-27 17:40:49

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: agm011228645).

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 agm011228645
data_agm011228645
_cell_length_a     7.67511
_cell_length_b     8.28109
_cell_length_c     10.16081
_cell_angle_alpha  90.00000
_cell_angle_beta   110.61956
_cell_angle_gamma  90.00000
_cell_volume       604.43268
_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 0.73779 0.42272 0.01263 1.00000
  Na2 Na 0.26221 0.92272 0.98737 1.00000
  Na3 Na 0.74213 0.42556 0.51741 1.00000
  Na4 Na 0.25787 0.92556 0.48259 1.00000
  Fe1 Fe 0.73662 0.99700 0.00650 1.00000
  Fe2 Fe 0.26338 0.49700 0.99350 1.00000
  As1 As 0.89370 0.76665 0.80042 1.00000
  As2 As 0.49146 0.68565 0.79804 1.00000
  As3 As 0.50854 0.18565 0.20196 1.00000
  As4 As 0.89535 0.76384 0.30223 1.00000
  As5 As 0.10630 0.26665 0.19958 1.00000
  As6 As 0.49194 0.68502 0.29957 1.00000
  As7 As 0.50806 0.18502 0.70043 1.00000
  As8 As 0.10465 0.26384 0.69777 1.00000
  Rh1 Rh 0.73250 0.99600 0.50326 1.00000
  Rh2 Rh 0.26750 0.49600 0.49674 1.00000
  O1 O 0.72840 0.62467 0.82194 1.00000
  O2 O 0.90851 0.93442 0.90214 1.00000
  O3 O 0.64035 0.19039 0.87372 1.00000
  O4 O 0.50704 0.87271 0.87061 1.00000
  O5 O 0.44579 0.53464 0.89392 1.00000
  O6 O 0.16716 0.30019 0.87301 1.00000
  O7 O 0.10055 0.66701 0.86375 1.00000
  O8 O 0.89945 0.16701 0.13625 1.00000
  O9 O 0.83284 0.80019 0.12699 1.00000
  O10 O 0.55421 0.03464 0.10608 1.00000
  O11 O 0.49296 0.37271 0.12939 1.00000
  O12 O 0.35965 0.69039 0.12628 1.00000
  O13 O 0.09149 0.43442 0.09786 1.00000
  O14 O 0.27160 0.12467 0.17806 1.00000
  O15 O 0.72891 0.62456 0.32486 1.00000
  O16 O 0.91793 0.93562 0.40362 1.00000
  O17 O 0.64287 0.19540 0.37662 1.00000
  O18 O 0.50462 0.87666 0.36749 1.00000
  O19 O 0.45222 0.52932 0.39599 1.00000
  O20 O 0.16693 0.29335 0.37714 1.00000
  O21 O 0.10370 0.66375 0.35277 1.00000
  O22 O 0.89630 0.16375 0.64723 1.00000
  O23 O 0.83307 0.79335 0.62286 1.00000
  O24 O 0.54778 0.02932 0.60401 1.00000
  O25 O 0.49538 0.37666 0.63251 1.00000
  O26 O 0.35713 0.69540 0.62338 1.00000
  O27 O 0.08207 0.43562 0.59638 1.00000
  O28 O 0.27109 0.12456 0.67514 1.00000
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