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MgFe3(IO3)8

Alexandria ALEX

Alex-ID: agm020994585 · Space group: P1 (#1)

Basic Information

Formula
MgFe3(IO3)8
Alex-ID
agm020994585
Elements
4
Sites
36
Space group
P1 (#1)
Crystal system
triclinic
Volume
572.21
ų
Cell a
5.3724
Å
Cell b
10.9624
Å
Cell c
11.0565
Å
α angle
118.51
°
β angle
90.22
°
γ angle
89.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgFe3(IO3)8
Mg
1.00 · 2.8%
Fe
3.00 · 8.3%
I
8.00 · 22.2%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0031
eV/atom
Formation energy
-1.1525
eV/atom
Corrected total energy
-199.8704
eV
Raw total energy
-174.8164
eV

Electronic Structure

Indirect band gap
2.3076
eV
Direct band gap
2.3202
eV
DOS at Fermi level
0.0000
Total magnetisation
12.0000
μB

Additional Information

Prototype ID

AB3C8D24_4_spg1

Decomposition

Mg(IO3)2 Fe(IO3)3 Fe2O3 I

Computed at

2024-12-09 04:15:03

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: agm020994585).

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 agm020994585
data_agm020994585
_cell_length_a     5.37238
_cell_length_b     10.96239
_cell_length_c     11.05653
_cell_angle_alpha  118.50650
_cell_angle_beta   90.22027
_cell_angle_gamma  89.95161
_cell_volume       572.21469
_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
  Mg1 Mg 0.14977 0.76274 0.50912 1.00000
  Fe1 Fe 0.65000 0.23658 0.48891 1.00000
  Fe2 Fe 0.15043 0.26453 0.01128 1.00000
  Fe3 Fe 0.65220 0.73507 0.98942 1.00000
  I1 I 0.22716 0.41744 0.35237 1.00000
  I2 I 0.73043 0.58601 0.65005 1.00000
  I3 I 0.22852 0.91390 0.84850 1.00000
  I4 I 0.72846 0.08582 0.14929 1.00000
  I5 I 0.75068 0.08380 0.68543 1.00000
  I6 I 0.25257 0.91283 0.31186 1.00000
  I7 I 0.25201 0.41069 0.80917 1.00000
  I8 I 0.75153 0.58975 0.19346 1.00000
  O1 O 0.43647 0.87841 0.96144 1.00000
  O2 O 0.93472 0.11984 0.03542 1.00000
  O3 O 0.37585 0.80204 0.68161 1.00000
  O4 O 0.88076 0.19932 0.31556 1.00000
  O5 O 0.38392 0.30657 0.18780 1.00000
  O6 O 0.88798 0.69645 0.81550 1.00000
  O7 O 0.92811 0.22495 0.82322 1.00000
  O8 O 0.43058 0.77149 0.17500 1.00000
  O9 O 0.94272 0.93401 0.65959 1.00000
  O10 O 0.44363 0.06253 0.33442 1.00000
  O11 O 0.37402 0.07936 0.88444 1.00000
  O12 O 0.87353 0.92102 0.11540 1.00000
  O13 O 0.42855 0.26875 0.67189 1.00000
  O14 O 0.93198 0.72991 0.33125 1.00000
  O15 O 0.35904 0.39265 0.95811 1.00000
  O16 O 0.86083 0.60832 0.04580 1.00000
  O17 O 0.44692 0.55875 0.83259 1.00000
  O18 O 0.94325 0.44004 0.16914 1.00000
  O19 O 0.36699 0.58478 0.38934 1.00000
  O20 O 0.87331 0.41907 0.61295 1.00000
  O21 O 0.43433 0.38388 0.46727 1.00000
  O22 O 0.93189 0.62073 0.53578 1.00000
  O23 O 0.85740 0.10495 0.53840 1.00000
  O24 O 0.35906 0.89304 0.45922 1.00000
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