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Na2FeAsCO7

Alexandria ALEX

Alex-ID: agm010229641 · Space group: P1 (#1)

Basic Information

Formula
Na2FeAsCO7
Alex-ID
agm010229641
Elements
5
Sites
48
Space group
P1 (#1)
Crystal system
triclinic
Volume
657.27
ų
Cell a
8.6084
Å
Cell b
8.6100
Å
Cell c
10.4541
Å
α angle
109.10
°
β angle
106.88
°
γ angle
102.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2FeAsCO7
Na
8.00 · 16.7%
Fe
4.00 · 8.3%
As
4.00 · 8.3%
C
4.00 · 8.3%
O
28.00 · 58.3%

Energy & Stability

Energy above hull
0.0186
eV/atom
Formation energy
-1.9570
eV/atom
Corrected total energy
-332.6643
eV
Raw total energy
-302.0682
eV

Electronic Structure

Indirect band gap
2.2997
eV
Direct band gap
2.3053
eV
DOS at Fermi level
0.0000
Total magnetisation
19.9922
μB

Additional Information

Prototype ID

ABCD2E7_24_spg1

Decomposition

Na2FeAsCO7

Computed at

2025-01-22 10:16:04

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: agm010229641).

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 agm010229641
data_agm010229641
_cell_length_a     8.60844
_cell_length_b     8.61004
_cell_length_c     10.45410
_cell_angle_alpha  109.09522
_cell_angle_beta   106.87918
_cell_angle_gamma  102.61090
_cell_volume       657.26517
_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 0.27470 0.53893 0.07665 1.00000
  Na2 Na 0.83675 0.09798 0.09898 1.00000
  Na3 Na 0.50635 0.00112 0.24701 1.00000
  Na4 Na 0.75180 0.74641 0.24554 1.00000
  Na5 Na 0.25312 0.23321 0.74083 1.00000
  Na6 Na 0.75050 0.74596 0.74389 1.00000
  Na7 Na 0.73803 0.43615 0.92807 1.00000
  Na8 Na 0.19455 0.93730 0.91441 1.00000
  Fe1 Fe 0.68257 0.43488 0.33812 1.00000
  Fe2 Fe 0.18643 0.93621 0.33752 1.00000
  Fe3 Fe 0.80734 0.06713 0.66022 1.00000
  Fe4 Fe 0.30923 0.56855 0.66467 1.00000
  As1 As 0.44483 0.69469 0.42621 1.00000
  As2 As 0.94617 0.19336 0.42962 1.00000
  As3 As 0.55169 0.30888 0.57537 1.00000
  As4 As 0.05047 0.79991 0.57041 1.00000
  C1 C 0.50512 0.26576 0.06397 1.00000
  C2 C 0.01639 0.76900 0.06278 1.00000
  C3 C 0.98384 0.22828 0.93303 1.00000
  C4 C 0.49562 0.74051 0.93894 1.00000
  O1 O 0.06295 0.31172 0.07051 1.00000
  O2 O 0.59323 0.83397 0.07536 1.00000
  O3 O 0.64649 0.40240 0.11400 1.00000
  O4 O 0.16712 0.89581 0.11947 1.00000
  O5 O 0.47701 0.21951 0.16554 1.00000
  O6 O 0.97152 0.72384 0.15903 1.00000
  O7 O 0.02031 0.07131 0.31087 1.00000
  O8 O 0.32667 0.77311 0.31468 1.00000
  O9 O 0.52932 0.58402 0.30912 1.00000
  O10 O 0.80722 0.25917 0.32181 1.00000
  O11 O 0.40362 0.13678 0.41638 1.00000
  O12 O 0.89310 0.63950 0.40901 1.00000
  O13 O 0.81294 0.04558 0.46685 1.00000
  O14 O 0.32264 0.56269 0.47934 1.00000
  O15 O 0.17395 0.94473 0.52571 1.00000
  O16 O 0.66704 0.45721 0.52863 1.00000
  O17 O 0.10428 0.35140 0.59076 1.00000
  O18 O 0.60551 0.85738 0.58524 1.00000
  O19 O 0.17580 0.72985 0.68349 1.00000
  O20 O 0.46433 0.41467 0.69056 1.00000
  O21 O 0.69112 0.24567 0.68533 1.00000
  O22 O 0.96976 0.91782 0.68629 1.00000
  O23 O 0.03314 0.27075 0.83745 1.00000
  O24 O 0.53162 0.77098 0.83440 1.00000
  O25 O 0.83847 0.09217 0.87331 1.00000
  O26 O 0.35185 0.61049 0.89432 1.00000
  O27 O 0.40368 0.18489 0.92990 1.00000
  O28 O 0.92226 0.69594 0.92641 1.00000
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