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Al4Fe3(AsO4)6

Alexandria ALEX

Alex-ID: agm017067006 · Space group: P-1 (#2)

Basic Information

Formula
Al4Fe3(AsO4)6
Alex-ID
agm017067006
Elements
4
Sites
37
Space group
P-1 (#2)
Crystal system
triclinic
Volume
442.68
ų
Cell a
6.5082
Å
Cell b
8.0866
Å
Cell c
9.6104
Å
α angle
105.13
°
β angle
106.82
°
γ angle
102.75
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al4Fe3(AsO4)6
Al
4.00 · 10.8%
Fe
3.00 · 8.1%
As
6.00 · 16.2%
O
24.00 · 64.9%

Energy & Stability

Energy above hull
0.0288
eV/atom
Formation energy
-2.1900
eV/atom
Corrected total energy
-268.2942
eV
Raw total energy
-243.2403
eV

Electronic Structure

Indirect band gap
2.0623
eV
Direct band gap
2.1679
eV
DOS at Fermi level
0.0000
Total magnetisation
12.0000
μB

Additional Information

Prototype ID

A3B4C6D24_6_spg2

Decomposition

Fe3(AsO4)2 AlAsO4

Computed at

2025-03-12 07:04:13

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: agm017067006).

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 agm017067006
data_agm017067006
_cell_length_a     6.50817
_cell_length_b     8.08655
_cell_length_c     9.61039
_cell_angle_alpha  105.13497
_cell_angle_beta   106.82176
_cell_angle_gamma  102.74794
_cell_volume       442.67994
_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
  Al1 Al 0.62594 0.54454 0.89584 1.00000
  Al2 Al 0.04377 0.71421 0.52678 1.00000
  Al3 Al 0.37406 0.45546 0.10416 1.00000
  Al4 Al 0.95623 0.28579 0.47322 1.00000
  Fe1 Fe 0.28150 0.80077 0.29453 1.00000
  Fe2 Fe 0.71850 0.19923 0.70547 1.00000
  Fe3 Fe 0.00000 0.00000 0.00000 1.00000
  As1 As 0.77828 0.84413 0.23682 1.00000
  As2 As 0.22172 0.15587 0.76318 1.00000
  As3 As 0.60235 0.75894 0.63315 1.00000
  As4 As 0.39765 0.24106 0.36685 1.00000
  As5 As 0.11162 0.60765 0.83690 1.00000
  As6 As 0.88838 0.39235 0.16310 1.00000
  O1 O 0.80164 0.06211 0.31418 1.00000
  O2 O 0.19836 0.93789 0.68582 1.00000
  O3 O 0.78560 0.78762 0.05101 1.00000
  O4 O 0.21440 0.21238 0.94899 1.00000
  O5 O 0.65879 0.26179 0.49823 1.00000
  O6 O 0.34121 0.73821 0.50177 1.00000
  O7 O 0.00641 0.20841 0.64598 1.00000
  O8 O 0.99359 0.79159 0.35402 1.00000
  O9 O 0.87146 0.47735 0.84975 1.00000
  O10 O 0.12854 0.52265 0.15025 1.00000
  O11 O 0.83374 0.17406 0.06741 1.00000
  O12 O 0.16626 0.82594 0.93259 1.00000
  O13 O 0.92330 0.44631 0.35811 1.00000
  O14 O 0.25836 0.02175 0.23999 1.00000
  O15 O 0.74164 0.97825 0.76001 1.00000
  O16 O 0.33379 0.53409 0.92337 1.00000
  O17 O 0.66621 0.46591 0.07663 1.00000
  O18 O 0.24341 0.30335 0.47347 1.00000
  O19 O 0.07670 0.55369 0.64189 1.00000
  O20 O 0.44368 0.36855 0.25872 1.00000
  O21 O 0.55632 0.63145 0.74128 1.00000
  O22 O 0.47814 0.28673 0.77483 1.00000
  O23 O 0.52186 0.71327 0.22517 1.00000
  O24 O 0.75659 0.69665 0.52653 1.00000
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